From 250da4226efea5d119fa56b4f9164fb8adf71c01 Mon Sep 17 00:00:00 2001 From: bflatastic Date: Tue, 13 Oct 2026 11:58:22 +0700 Subject: [PATCH] Image Trace: Gradients Gradients (params `gradients`, a checkbox in the panel for Grayscale and Color; off unless asked for): an area whose colour changes evenly along one direction is traced as one path filled with a linear gradient, not as bands of flat colour. Gradients are found before the palette is made, so no colour is spent on their bands: a connected run of smoothly changing pixels is a gradient when a plane fits each colour channel with all three sloping the same way, the colours along that way are at most six stops with ramps between them, and painting them back gives the area's own pixels. Flat colour, soft edges between flat colours and shading that goes two ways are left as they were. The harness gains two linear-gradient inputs with known lines and stops, and measures whether each is found, the angle of its line and the colours of its ramp. --- crates/engine/src/cmd/buildcmds.rs | 15 +- crates/engine/src/tests_build.rs | 27 + crates/trace/src/gradient.rs | 437 +++++++++++ crates/trace/src/group.rs | 2 +- crates/trace/src/lib.rs | 53 +- crates/trace/src/logo/pipeline.rs | 1 + crates/trace/tests/quality/inputs.rs | 65 +- crates/trace/tests/quality/main.rs | 36 +- crates/trace/tests/quality/measure.rs | 46 +- crates/trace/tests/quality/raster.rs | 16 +- crates/ui-egui/src/panels/image_trace.rs | 7 + docs/image-trace-quality.md | 954 +++++++++++++---------- 12 files changed, 1217 insertions(+), 442 deletions(-) create mode 100644 crates/trace/src/gradient.rs diff --git a/crates/engine/src/cmd/buildcmds.rs b/crates/engine/src/cmd/buildcmds.rs index e4d55db7..63e71108 100644 --- a/crates/engine/src/cmd/buildcmds.rs +++ b/crates/engine/src/cmd/buildcmds.rs @@ -120,7 +120,7 @@ pub fn specs() -> Vec { "Make", ["Object", "Image Trace"], None, - "{id?: image or Image Trace group (default: selection), preset?: name (imageTrace.presets), params?: {mode: \"blackAndWhite\"|\"grayscale\"|\"color\"|\"logo\", threshold: 0-255, palette: \"limited\"|\"fullTone\"|\"automatic\"|\"documentLibrary\" (color mode; limited: the `colors` best colours, fullTone: as many as the tones need, more with colorDetail, automatic: flat art with its own colours, else fullTone, documentLibrary: at most `colors` of the library's colours, as they are), colors: 2-256, colorDetail: 0-100 (fullTone, automatic), library: \"document\" (the document's swatches) or a swatch library id or name (swatch.library.list; documentLibrary), paths: 0-100, corners: 0-100, noise: px, method: \"abutting\"|\"overlapping\", ignoreWhite (leave out white areas), ignoreColor?: \"#rrggbb\" (with ignoreWhite: the colour left out instead of white), snapCurvesToLines, shapes: false (filled outlines that are a circle, an ellipse, a rectangle or a regular polygon come out as that live shape), autoGrouping: false (each path that has others inside it is grouped with them), fills: true, strokes: false (Create: lines up to strokeWidth wide become stroked centre lines; without fills, wider areas become stroked outlines), strokeWidth: px (10), logoColors?: [\"#rrggbb\"…] (mode logo: flat-colour logos only; colours found automatically or named here, white is always its own colour, at most ten; noise = areas under noise/10 px ignored; edges to a fraction of a pixel, sharp corners restored, lines and circles snapped; enclosed transparent areas are painted white unless ignoreWhite makes them holes; fills/strokes are ignored; gradients and photos are refused)}, view?: as imageTrace.setView (default: the traced object's own, else tracingResult), ids?: [id…] (instead of id)} → {id, paths, anchors, colors}", + "{id?: image or Image Trace group (default: selection), preset?: name (imageTrace.presets), params?: {mode: \"blackAndWhite\"|\"grayscale\"|\"color\"|\"logo\", threshold: 0-255, palette: \"limited\"|\"fullTone\"|\"automatic\"|\"documentLibrary\" (color mode; limited: the `colors` best colours, fullTone: as many as the tones need, more with colorDetail, automatic: flat art with its own colours, else fullTone, documentLibrary: at most `colors` of the library's colours, as they are), colors: 2-256, colorDetail: 0-100 (fullTone, automatic), library: \"document\" (the document's swatches) or a swatch library id or name (swatch.library.list; documentLibrary), paths: 0-100, corners: 0-100, noise: px, method: \"abutting\"|\"overlapping\", ignoreWhite (leave out white areas), ignoreColor?: \"#rrggbb\" (with ignoreWhite: the colour left out instead of white), snapCurvesToLines, shapes: false (filled outlines that are a circle, an ellipse, a rectangle or a regular polygon come out as that live shape), autoGrouping: false (each path that has others inside it is grouped with them), gradients: false (grayscale and color: an area whose colour changes evenly along one direction is one path with a linear gradient fill), fills: true, strokes: false (Create: lines up to strokeWidth wide become stroked centre lines; without fills, wider areas become stroked outlines), strokeWidth: px (10), logoColors?: [\"#rrggbb\"…] (mode logo: flat-colour logos only; colours found automatically or named here, white is always its own colour, at most ten; noise = areas under noise/10 px ignored; edges to a fraction of a pixel, sharp corners restored, lines and circles snapped; enclosed transparent areas are painted white unless ignoreWhite makes them holes; fills/strokes are ignored; gradients and photos are refused)}, view?: as imageTrace.setView (default: the traced object's own, else tracingResult), ids?: [id…] (instead of id)} → {id, paths, anchors, colors}", has_selection_or_ids, |s, p| trace_make(s, p, false) ), @@ -727,6 +727,16 @@ fn traced_shape(shape: tr::TracedShape, xf: vectorcraft_geom::Affine) -> LiveSha live } +/// The gradient fill for a linear gradient the tracer found (in the image's pixels), placed in the +/// document by `xf`. +fn traced_gradient(g: &tr::TracedGradient, xf: vectorcraft_geom::Affine) -> Paint { + use vectorcraft_color::{Gradient, GradientGeom, GradientKind, GradientPaint, GradientStop}; + let stops = g.stops.iter().map(|&(at, c)| GradientStop::new(at as f32, Color::rgb8(c[0], c[1], c[2]))).collect(); + let mut paint = GradientPaint::new(Gradient { kind: GradientKind::Linear, stops }); + paint.geom = Some(GradientGeom { start: xf * g.start, end: xf * g.end, aspect: 1.0, focal: None }); + Paint::Gradient(Box::new(paint)) +} + /// Auto Grouping: `nodes` (one per traced path, bottom-most first) with each path that has others /// inside it (`parents`, as the tracer gives them) in a group with them: the path, then what is /// inside it. Without parents, the nodes as they are. @@ -835,7 +845,8 @@ fn trace_make(s: &mut Session, p: &Value, expand: bool) -> Result { } // A library colour fills with the swatch's own colour (its model kept). let color = library.iter().find(|(rgb, _)| *rgb == tp.color).map_or_else(|| Color::rgb8(tp.color[0], tp.color[1], tp.color[2]), |l| l.1); - let paint = Paint::solid(color); + // Gradients: a path the tracer found to be a linear gradient is filled with it. + let paint = tp.gradient.as_ref().map_or_else(|| Paint::solid(color), |g| traced_gradient(g, xf)); n.appearance = match tp.stroke { // Traced lines: round ends and corners, as drawn lines have. Some(width) => Appearance { diff --git a/crates/engine/src/tests_build.rs b/crates/engine/src/tests_build.rs index 20761615..f51756b8 100644 --- a/crates/engine/src/tests_build.rs +++ b/crates/engine/src/tests_build.rs @@ -746,6 +746,33 @@ fn image_trace_auto_grouping_groups_what_is_inside() { assert_eq!(expanded.children().unwrap().len(), 2); } +/// Gradients: an image that is one linear gradient is one path filled with it, the gradient's line +/// where the image lies; without the option it is bands of flat colour, as saved documents have it. +#[test] +fn image_trace_gradients_fills_with_a_gradient() { + let art = vectorcraft_trace::Raster::from_fn(100, 60, |x, _| { + let t = (f64::from(x) + 0.5) / 100.0; + [(20.0 + 200.0 * t) as u8, 40, (220.0 - 180.0 * t) as u8, 255] + }); + let make = |gradients: bool| { + let mut s = session(); + add_image(&mut s, &art, Affine::translate((50.0, 50.0)) * Affine::scale(2.0)); + let r = s.execute("imageTrace.make", &json!({"preset": "6 Colors", "params": {"gradients": gradients}})).unwrap(); + traced_paths(&node(&s, NodeId(r["id"].as_u64().unwrap()))) + }; + let paths = make(true); + assert_eq!(paths.len(), 1); + let Paint::Gradient(g) = paths[0].appearance.fill_paint() else { panic!("{:?}", paths[0].appearance.fill_paint()) }; + assert_eq!(g.gradient.kind, vectorcraft_color::GradientKind::Linear); + assert_eq!(g.gradient.stops.len(), 2); + // Level, from the image's left edge (x = 50) to its right one (x = 250), at any height. + let geom = g.geom.as_ref().unwrap(); + let (a, b) = if geom.start.x < geom.end.x { (geom.start, geom.end) } else { (geom.end, geom.start) }; + assert!((a.x - 50.0).abs() < 3.0 && (b.x - 250.0).abs() < 3.0 && (a.y - b.y).abs() < 2.0, "{geom:?}"); + let flat = make(false); + assert!(flat.len() > 1 && flat.iter().all(|n| matches!(n.appearance.fill_paint(), Paint::Solid { .. }))); +} + #[test] fn image_trace_release_and_expand() { let mut s = session(); diff --git a/crates/trace/src/gradient.rs b/crates/trace/src/gradient.rs new file mode 100644 index 00000000..1d365e5e --- /dev/null +++ b/crates/trace/src/gradient.rs @@ -0,0 +1,437 @@ +//! Gradients: areas whose colour changes evenly along one direction are found before the image is +//! reduced to its palette, and each is traced as one path filled with a linear gradient instead of +//! as bands of flat colour. +//! +//! An area is a connected run of pixels that each differ little from their neighbours. It is a +//! gradient when a plane fits each of its colour channels with all three sloping the same way, the +//! colours along that way are a few stops with even ramps between them, and painting those stops +//! back gives the area's own pixels. Anything else (a flat area, a photo's sky lit two ways, two +//! flats with a soft edge between them) is left to be traced as before. + +use crate::Raster; +use crate::quantize::TRANSPARENT; +use kurbo::{Point, Vec2}; + +/// The largest step (levels of a channel) between neighbouring pixels of one smooth area. +const STEP: i32 = 8; +/// The fewest pixels a gradient has, and the least length (px) along its direction. +const MIN_PIXELS: usize = 400; +const MIN_LENGTH: f64 = 16.0; +/// The least change (levels of a channel) from one stop to another: less is a flat colour. +const MIN_CHANGE: f64 = 24.0; +/// The most stops, and the least distance between two (as a share of the length): closer stops are +/// an edge, not a ramp. +const MAX_STOPS: usize = 6; +const MIN_SPACING: f64 = 0.08; +/// How far (levels) the stops may be from the colours along the gradient. +const STOP_TOLERANCE: f64 = 2.0; + +/// A linear gradient a traced path is filled with. +#[derive(Clone, Debug, PartialEq)] +pub struct TracedGradient { + /// The gradient's line, in pixel coordinates: the first stop's colour is at `start` and before + /// it, the last one's at `end` and beyond. + pub start: Point, + pub end: Point, + /// The stops: how far along the line (0 to 1, ascending, the first 0 and the last 1) and the colour. + pub stops: Vec<(f64, [u8; 3])>, +} + +impl TracedGradient { + /// The gradient's colour at `p`. + pub fn color_at(&self, p: Point) -> [f64; 3] { + let d = self.end - self.start; + let t = if d.hypot2() > 0.0 { ((p - self.start).dot(d) / d.hypot2()).clamp(0.0, 1.0) } else { 0.0 }; + let color = |i: usize| self.stops.get(i).map_or([0.0; 3], |s| s.1.map(f64::from)); + let after = self.stops.iter().position(|s| s.0 >= t).unwrap_or(self.stops.len().saturating_sub(1)); + let Some(before) = after.checked_sub(1) else { return color(after) }; + let (ta, tb) = (self.stops.get(before).map_or(0.0, |s| s.0), self.stops.get(after).map_or(1.0, |s| s.0)); + let k = if tb > ta { (t - ta) / (tb - ta) } else { 1.0 }; + let (a, b) = (color(before), color(after)); + [0, 1, 2].map(|c| a[c] + (b[c] - a[c]) * k) + } +} + +/// The gradients of `img`: for each pixel the gradient it is part of (an index into the list, or +/// `u32::MAX`), and the list. +pub(crate) fn detect(img: &Raster) -> (Vec, Vec) { + let (w, h) = (img.width as usize, img.height as usize); + let px = |i: usize| img.rgba.get(i * 4..i * 4 + 4).filter(|p| p[3] >= 128).map(|p| [i32::from(p[0]), i32::from(p[1]), i32::from(p[2])]); + let near = |a: [i32; 3], b: Option<[i32; 3]>| b.is_some_and(|b| (0..3).all(|k| (a[k] - b[k]).abs() <= STEP)); + // Smooth: an opaque pixel that differs little from each neighbour it has. + let smooth: Vec = (0..w * h) + .map(|i| { + let (x, y) = (i % w, i / w); + px(i).is_some_and(|c| { + (x == 0 || near(c, px(i - 1))) + && (x + 1 == w || near(c, px(i + 1))) + && (y == 0 || near(c, px(i - w))) + && (y + 1 == h || near(c, px(i + w))) + }) + }) + .collect(); + // Sloping: smooth, and some pixel a little way off (a 32nd of the image: a gradient across a + // large image changes by less than a level from one pixel to the next) is another colour. + // Flat colour is no part of a gradient, and left out it does not join a gradient to the flat + // area beside it where the two are nearly one colour. + let far = (w.min(h) / 32).clamp(4, 64) as i64; + let around = [ + (far, 0), + (-far, 0), + (0, far), + (0, -far), + (far * 3 / 4, far * 3 / 4), + (far * 3 / 4, -far * 3 / 4), + (-far * 3 / 4, far * 3 / 4), + (-far * 3 / 4, -far * 3 / 4), + ]; + let sloping: Vec = (0..w * h) + .map(|i| { + let (x, y) = ((i % w) as i64, (i / w) as i64); + let differs = |(dx, dy): (i64, i64)| { + let (nx, ny) = (x + dx, y + dy); + let other = (nx >= 0 && ny >= 0 && nx < w as i64 && ny < h as i64).then(|| px(ny as usize * w + nx as usize)).flatten(); + px(i).zip(other).is_some_and(|(a, b)| (0..3).any(|k| (a[k] - b[k]).abs() >= 2)) + }; + smooth.get(i).copied().unwrap_or(false) && around.into_iter().any(differs) + }) + .collect(); + drop(smooth); + let smooth = sloping; + let mut of = vec![u32::MAX; w * h]; + let mut seen = vec![false; w * h]; + let mut depth = vec![0u16; w * h]; + let mut found = vec![]; + let (mut members, mut stack) = (vec![], vec![]); + for seed in 0..w * h { + if seen.get(seed).copied().unwrap_or(true) || !smooth.get(seed).copied().unwrap_or(false) { + continue; + } + // The connected smooth pixels from here. + members.clear(); + stack.push(seed); + if let Some(s) = seen.get_mut(seed) { + *s = true; + } + while let Some(i) = stack.pop() { + members.push(i); + let (x, y) = (i % w, i / w); + for j in [(x > 0).then(|| i - 1), (x + 1 < w).then(|| i + 1), (y > 0).then(|| i - w), (y + 1 < h).then(|| i + w)].into_iter().flatten() { + if smooth.get(j).copied().unwrap_or(false) && !seen.get(j).copied().unwrap_or(true) { + if let Some(s) = seen.get_mut(j) { + *s = true; + } + stack.push(j); + } + } + } + if members.len() < MIN_PIXELS || found.len() >= 1000 { + continue; + } + // The gradient is read from the area's inside, where there is one: the pixels at its rim + // may be a soft edge to the next area, joined to this one where the two are alike. + // (`depth`: how many pixels in from the rim each of the area's pixels is, counted inwards + // from the pixels that have a neighbour outside it, as far as matters.) + let rim = far as usize + 2; + let unknown = u16::MAX; + members.iter().for_each(|&i| depth[i] = unknown); + let beside = |i: usize| { + let (x, y) = (i % w, i / w); + [(x > 0).then(|| i - 1), (x + 1 < w).then(|| i + 1), (y > 0).then(|| i - w), (y + 1 < h).then(|| i + w)].into_iter().flatten() + }; + let mut front: Vec = members.iter().copied().filter(|&i| beside(i).any(|j| depth.get(j).copied() == Some(0))).collect(); + front.iter().for_each(|&i| depth[i] = 1); + for d in 2..=rim as u16 { + let mut next = vec![]; + for &i in &front { + for j in beside(i) { + if let Some(slot) = depth.get_mut(j).filter(|s| **s == unknown) { + *slot = d; + next.push(j); + } + } + } + front = next; + } + let inside: Vec = members.iter().copied().filter(|&i| depth.get(i).copied() == Some(unknown)).collect(); + let fitted = fit(img, w, if inside.len() >= MIN_PIXELS { &inside } else { &members }, &members, rim); + members.iter().for_each(|&i| depth[i] = 0); + if let Some((g, part)) = fitted { + for &i in &part { + if let Some(o) = of.get_mut(i) { + *o = found.len() as u32; + } + } + found.push(g); + } + } + (of, found) +} + +/// The linear gradient the pixels `members` of `img` (`w` wide) are, if they are one, and those of +/// `all` (the whole area `members` are the inside of, `rim` pixels in) that have its colours. +fn fit(img: &Raster, w: usize, members: &[usize], all: &[usize], rim: usize) -> Option<(TracedGradient, Vec)> { + let n = members.len() as f64; + let at = |i: usize| Point::new((i % w) as f64 + 0.5, (i / w) as f64 + 0.5); + let rgb = |i: usize| img.rgba.get(i * 4..i * 4 + 3).map_or([0.0; 3], |p| [f64::from(p[0]), f64::from(p[1]), f64::from(p[2])]); + let mut middle = Vec2::ZERO; + let mut mean = [0.0; 3]; + for &i in members { + middle += at(i).to_vec2(); + let c = rgb(i); + (0..3).for_each(|k| mean[k] += c[k]); + } + let middle = (middle / n).to_point(); + let mean = mean.map(|v| v / n); + // A plane through each channel, by least squares about the middle. + let (mut sxx, mut sxy, mut syy) = (0.0, 0.0, 0.0); + let (mut scx, mut scy) = ([0.0; 3], [0.0; 3]); + for &i in members { + let (d, c) = (at(i) - middle, rgb(i)); + sxx += d.x * d.x; + sxy += d.x * d.y; + syy += d.y * d.y; + for k in 0..3 { + scx[k] += d.x * (c[k] - mean[k]); + scy[k] += d.y * (c[k] - mean[k]); + } + } + let det = sxx * syy - sxy * sxy; + if det <= 1e-6 * sxx * syy || !det.is_finite() { + return None; + } + // Each channel's slope, and the one direction they share: the longer axis of the three + // together (the shorter is what they do not share, and must be next to nothing). + let slope = [0, 1, 2].map(|k| Vec2::new((scx[k] * syy - scy[k] * sxy) / det, (scy[k] * sxx - scx[k] * sxy) / det)); + let (mxx, mxy, myy) = slope.iter().fold((0.0, 0.0, 0.0), |m, s| (m.0 + s.x * s.x, m.1 + s.x * s.y, m.2 + s.y * s.y)); + let spread = ((mxx - myy) / 2.0).hypot(mxy); + let (major, minor) = ((mxx + myy) / 2.0 + spread, (mxx + myy) / 2.0 - spread); + if major <= 0.0 || minor > 0.03 * major { + return None; + } + let angle = 0.5 * (2.0 * mxy).atan2(mxx - myy); + let dir = Vec2::new(angle.cos(), angle.sin()); + // The colours along it, a pixel's width at a time. + let along = |i: usize| (at(i) - middle).dot(dir); + let (t0, t1) = members.iter().fold((f64::INFINITY, f64::NEG_INFINITY), |m, &i| (m.0.min(along(i) - 0.5), m.1.max(along(i) + 0.5))); + let length = t1 - t0; + if !(MIN_LENGTH..1e6).contains(&length) { + return None; + } + let bins = length.ceil() as usize; + // (Each step's mean colour, at the mean place of its pixels: the few pixels at the tip of a + // round area are not at the middle of their step.) + let mut sums = vec![([0.0; 3], 0.0f64, 0.0f64); bins]; + for &i in members { + let t = along(i) - t0; + if let Some(b) = sums.get_mut((t as usize).min(bins - 1)) { + let c = rgb(i); + (0..3).for_each(|k| b.0[k] += c[k]); + b.1 += 1.0; + b.2 += t; + } + } + let curve: Vec<(f64, [f64; 3])> = sums.iter().filter(|b| b.1 > 0.0).map(|b| (b.2 / b.1 / length, b.0.map(|v| v / b.1))).collect(); + // The fewest stops whose ramps pass within tolerance of every colour along the way: the two + // ends, then again and again the colour farthest from the ramp it lies on. + let mut keep = vec![0, curve.len().checked_sub(1)?]; + loop { + let mut worst = (STOP_TOLERANCE, 0); + for pair in keep.windows(2) { + let (Some(&(ta, a)), Some(&(tb, b))) = (curve.get(pair[0]), curve.get(pair[1])) else { return None }; + for (j, &(t, c)) in curve.iter().enumerate().take(pair[1]).skip(pair[0] + 1) { + let k = (t - ta) / (tb - ta); + let off = (0..3).map(|ch| (c[ch] - (a[ch] + (b[ch] - a[ch]) * k)).abs()).fold(0.0, f64::max); + if off > worst.0 { + worst = (off, j); + } + } + } + if worst.1 == 0 { + break; + } + // (More than are let stand: those close together become one below.) + if keep.len() >= 4 * MAX_STOPS { + return None; + } + keep.push(worst.1); + keep.sort_unstable(); + } + // Two stops close together are one stop where the ramp turns (a turn is not sharp to the + // pixel, least of all in a blurred image), unless their colours are far apart: that is an + // edge, not a ramp. + let mut stops: Vec<(f64, [f64; 3])> = vec![]; + for &(t, c) in keep.iter().filter_map(|&j| curve.get(j)) { + match stops.last_mut() { + Some(last) if t - last.0 < MIN_SPACING => { + if (0..3).any(|k| (c[k] - last.1[k]).abs() >= MIN_CHANGE) { + return None; + } + *last = ((last.0 + t) / 2.0, [0, 1, 2].map(|k| (last.1[k] + c[k]) / 2.0)); + } + _ => stops.push((t, c)), + } + } + let (first, last) = (stops.first()?.0, stops.last()?.0); + // A change of colour, not one colour. + let change = + stops.iter().flat_map(|a| stops.iter().map(move |b| (0..3).map(|k| (a.1[k] - b.1[k]).abs()).fold(0.0, f64::max))).fold(0.0, f64::max); + // And ramps most of the way: two flat colours with a soft edge between them are no gradient. + let level: f64 = stops.windows(2).filter(|s| (0..3).all(|k| (s[1].1[k] - s[0].1[k]).abs() < 4.0)).map(|s| s[1].0 - s[0].0).sum(); + if !(2..=MAX_STOPS).contains(&stops.len()) || last - first < MIN_SPACING || change < MIN_CHANGE || level > 0.3 * (last - first) { + return None; + } + let gradient = TracedGradient { + start: middle + dir * (t0 + first * length), + end: middle + dir * (t0 + last * length), + stops: stops.iter().map(|&(t, c)| ((t - first) / (last - first), c.map(|v| v.round().clamp(0.0, 255.0) as u8))).collect(), + }; + // Carried on to the ends of the whole area, each end ramp going on as it goes. + let d = gradient.end - gradient.start; + let place = |i: usize| (at(i) - gradient.start).dot(d) / d.hypot2(); + let reach = rim as f64 * 1.5 / d.hypot(); + let (u0, u1) = all.iter().fold((0.0f64, 1.0f64), |m, &i| (m.0.min(place(i)), m.1.max(place(i)))); + let (u0, u1) = (u0.max(-reach), u1.min(1.0 + reach)); + let ramp = |a: (f64, [u8; 3]), b: (f64, [u8; 3]), u: f64| { + [0, 1, 2].map(|k| (f64::from(a.1[k]) + (f64::from(b.1[k]) - f64::from(a.1[k])) * (u - a.0) / (b.0 - a.0)).round().clamp(0.0, 255.0) as u8) + }; + let mut stops = gradient.stops.clone(); + if let (&[a, b, ..], &[.., y, z]) = (stops.as_slice(), stops.as_slice()) { + if let Some(first) = stops.first_mut() { + *first = (u0, ramp(a, b, u0)); + } + if let Some(last) = stops.last_mut() { + *last = (u1, ramp(y, z, u1)); + } + } + let gradient = TracedGradient { + start: gradient.start + d * u0, + end: gradient.start + d * u1, + stops: stops.into_iter().map(|(u, c)| ((u - u0) / (u1 - u0), c)).collect(), + }; + // Painted back, it is the area: most pixels of its inside within a few levels, and all that + // are (the rest: noise, a soft rim, the flat colour just beyond it) on average nearer still. + let off = |i: usize| { + let (c, g) = (rgb(i), gradient.color_at(at(i))); + (0..3).map(|k| (c[k] - g[k]).abs()).fold(0.0, f64::max) + }; + let part: Vec = all.iter().copied().filter(|&i| off(i) <= 6.0).collect(); + let mean = part.iter().map(|&i| off(i)).sum::() / part.len().max(1) as f64; + let inside = members.iter().filter(|&&i| off(i) <= 6.0).count(); + (part.len() >= MIN_PIXELS && inside * 4 >= members.len() * 3 && mean <= 3.5).then_some((gradient, part)) +} + +/// Settles the pixels along the edge of each gradient (they are part gradient and part what lies +/// beyond, and no part of the smooth area the gradient was found in): each joins the gradient +/// (`of`) when more than half of it is the gradient's colour there, and else takes the label of +/// what lies beyond. `labels` are the image's palette labels, the gradients' pixels not among them. +pub(crate) fn settle_edges(img: &Raster, of: &mut [u32], gradients: &[TracedGradient], labels: &mut [u16]) { + let (w, h) = (img.width as usize, img.height as usize); + let rgb = |i: usize| img.rgba.get(i * 4..i * 4 + 4).filter(|p| p[3] >= 128).map(|p| [f64::from(p[0]), f64::from(p[1]), f64::from(p[2])]); + // Twice: a soft edge is two pixels wide. + for _ in 0..2 { + let mut joins: Vec<(usize, u32)> = vec![]; + let mut takes: Vec<(usize, u16)> = vec![]; + for i in 0..w * h { + if of.get(i).copied() != Some(u32::MAX) { + continue; + } + let Some(c) = rgb(i) else { continue }; + let (x, y) = ((i % w) as i64, (i / w) as i64); + let index = |x: i64, y: i64| (x >= 0 && y >= 0 && x < w as i64 && y < h as i64).then(|| y as usize * w + x as usize); + // The gradient on one side, and what lies two pixels out on the other. + let Some((g, dx, dy)) = [(1, 0), (-1, 0), (0, 1), (0, -1)].into_iter().find_map(|(dx, dy)| { + let g = index(x + dx, y + dy).and_then(|j| of.get(j).copied()).filter(|&g| g != u32::MAX)?; + Some((g, dx, dy)) + }) else { + continue; + }; + let Some(gradient) = gradients.get(g as usize) else { continue }; + let own = gradient.color_at(Point::new(x as f64 + 0.5, y as f64 + 0.5)); + let off = (0..3).map(|k| (c[k] - own[k]).abs()).fold(0.0, f64::max); + let beyond = index(x - 2 * dx, y - 2 * dy).filter(|&j| of.get(j).copied() == Some(u32::MAX)); + let other = beyond.and_then(|j| Some((rgb(j)?, labels.get(j).copied()?))); + match other { + Some((o, label)) if (0..3).map(|k| (o[k] - own[k]).abs()).fold(0.0, f64::max) > 16.0 => { + // How much of the pixel is the other colour. + let d = [0, 1, 2].map(|k| o[k] - own[k]); + let share = (0..3).map(|k| (c[k] - own[k]) * d[k]).sum::() / d.iter().map(|v| v * v).sum::(); + if share < 0.5 { + joins.push((i, g)); + } else if label != TRANSPARENT { + takes.push((i, label)); + } + } + // Gradient beyond too, or nothing to tell it from: part of it if it has its colour. + _ if off <= 16.0 => joins.push((i, g)), + _ => {} + } + } + for (i, g) in joins { + if let Some(o) = of.get_mut(i) { + *o = g; + } + } + for (i, l) in takes { + if let Some(slot) = labels.get_mut(i) { + *slot = l; + } + } + } +} + +#[cfg(test)] +mod tests { + use super::*; + + fn ramp(w: u32, h: u32, f: impl Fn(f64, f64) -> [f64; 3]) -> Raster { + Raster::from_fn(w, h, |x, y| { + let c = f(f64::from(x) + 0.5, f64::from(y) + 0.5); + [c[0].round() as u8, c[1].round() as u8, c[2].round() as u8, 255] + }) + } + + #[test] + fn a_linear_ramp_is_one_gradient_with_its_direction_and_ends() { + // Dark blue to yellow, 30° down from level. + let dir = Vec2::new(30f64.to_radians().cos(), 30f64.to_radians().sin()); + let reach = Vec2::new(120.0, 80.0).dot(dir); + let img = ramp(120, 80, |x, y| { + let t = Vec2::new(x, y).dot(dir) / reach; + [20.0 + 220.0 * t, 40.0 + 180.0 * t, 160.0 - 140.0 * t] + }); + let (of, found) = detect(&img); + assert_eq!(found.len(), 1); + assert!(of.iter().all(|&g| g == 0)); + let g = &found[0]; + let d = g.end - g.start; + assert!((d.atan2().to_degrees() - 30.0).abs() < 1.0, "{d:?}"); + assert_eq!(g.stops.len(), 2); + for (stop, truth) in g.stops.iter().zip([[20.0, 40.0, 160.0], [240.0, 220.0, 20.0]]) { + assert!((0..3).all(|k| (f64::from(stop.1[k]) - truth[k]).abs() < 6.0), "{:?}", g.stops); + } + } + + #[test] + fn flat_colour_soft_edges_and_two_way_shading_are_no_gradient() { + // One colour. + assert!(detect(&ramp(64, 64, |_, _| [200.0, 30.0, 30.0])).1.is_empty()); + // Two flat colours with a soft edge between them. + let soft = ramp(96, 64, |x, _| [100.0 + 30.0 / (1.0 + (-(x - 48.0)).exp()); 3]); + assert!(detect(&soft).1.is_empty()); + // Red changing across and green changing down. + assert!(detect(&ramp(96, 96, |x, y| [40.0 + 2.0 * x, 40.0 + 2.0 * y, 90.0])).1.is_empty()); + } + + #[test] + fn three_stops_are_three_stops() { + let img = ramp(200, 40, |x, _| { + let t = x / 200.0; + if t < 0.5 { [255.0 - 400.0 * t, 40.0, 40.0 + 300.0 * t] } else { [55.0 + 300.0 * (t - 0.5), 40.0 + 400.0 * (t - 0.5), 190.0] } + }); + let (_, found) = detect(&img); + assert_eq!(found.len(), 1); + assert_eq!(found[0].stops.len(), 3, "{:?}", found[0].stops); + assert!((found[0].stops[1].0 - 0.5).abs() < 0.03); + } +} diff --git a/crates/trace/src/group.rs b/crates/trace/src/group.rs index 05ce3037..8532f7cb 100644 --- a/crates/trace/src/group.rs +++ b/crates/trace/src/group.rs @@ -158,7 +158,7 @@ mod tests { fn disc(c: (f64, f64), r: f64, color: u8) -> TracedPath { let path = PathData::from_bezpath(&kurbo::Shape::to_path(&kurbo::Circle::new(c, r), 0.01)); - TracedPath { path, color: [color; 3], pixels: 1, stroke: None, shape: None } + TracedPath { path, color: [color; 3], pixels: 1, stroke: None, shape: None, gradient: None } } #[test] diff --git a/crates/trace/src/lib.rs b/crates/trace/src/lib.rs index 3879190a..7bf9901f 100644 --- a/crates/trace/src/lib.rs +++ b/crates/trace/src/lib.rs @@ -45,6 +45,7 @@ mod centerline; mod contour; mod fit; +mod gradient; mod group; mod logo; mod mosaic; @@ -59,6 +60,7 @@ use serde::{Deserialize, Serialize}; use vectorcraft_geom::PathData; pub use contour::{Component, Loop, trace_mask}; +pub use gradient::TracedGradient; pub use mosaic::mosaic; pub use quantize::{FULL_TONE_MAX, Quantized, TRANSPARENT, denoise, quantize}; pub use shapes::TracedShape; @@ -287,6 +289,9 @@ pub struct TraceParams { pub shapes: bool, /// Auto Grouping: say which path lies inside which ([`TraceResult::parents`]). pub auto_grouping: bool, + /// Gradients (Grayscale and Color): an area whose colour changes evenly along one direction + /// is one path filled with a linear gradient ([`TracedPath::gradient`]), not bands of colour. + pub gradients: bool, /// Create: trace areas as filled shapes. pub fills: bool, /// Create: trace lines no wider than `stroke_width` as stroked centre lines. @@ -319,6 +324,7 @@ impl Default for TraceParams { snap_curves_to_lines: false, shapes: false, auto_grouping: false, + gradients: false, fills: true, strokes: false, stroke_width: 10.0, @@ -438,6 +444,8 @@ pub struct TracedPath { pub stroke: Option, /// Shapes: the shape the path is, exactly (`path` is that shape's outline). pub shape: Option, + /// Gradients: the linear gradient the path is filled with (`color` is its middle colour). + pub gradient: Option, } /// The traced result, bottom-most path first. @@ -506,7 +514,32 @@ fn trace_paths(img: &Raster, params: &TraceParams, max_anchors: usize) -> Result // A photo is traced from a copy with its noise smoothed away (see `smooth`). let smoothed = (params.mode != Mode::BlackAndWhite && quantize::continuous_tone(img)).then(|| smooth::smoothed(img)); let img = smoothed.as_ref().unwrap_or(img); - let mut q = quantize(img, params); + // Gradients are found first and kept out of the palette: no colour is spent on bands of them. + let found = (params.gradients && params.mode != Mode::BlackAndWhite).then(|| gradient::detect(img)).filter(|f| !f.1.is_empty()); + let without = found.as_ref().map(|(of, _)| { + let mut rest = img.clone(); + for (p, &g) in rest.rgba.as_chunks_mut::<4>().0.iter_mut().zip(of) { + if g != u32::MAX { + p[3] = 0; + } + } + rest + }); + let mut q = quantize(without.as_ref().unwrap_or(img), params); + drop(without); + // Each gradient is a palette entry of its own (its colour: the gradient's middle). + let mut gradients: Vec> = vec![None; q.palette.len()]; + if let Some((mut of, found)) = found { + gradient::settle_edges(img, &mut of, &found, &mut q.labels); + let first = q.palette.len(); + for (l, &g) in q.labels.iter_mut().zip(&of) { + if g != u32::MAX { + *l = u16::try_from(first + g as usize).unwrap_or(TRANSPARENT); + } + } + q.palette.extend(found.iter().map(|g| g.color_at(g.start.midpoint(g.end)).map(|v| v.round().clamp(0.0, 255.0) as u8))); + gradients.extend(found.into_iter().map(Some)); + } denoise(&mut q.labels, w, h, params.noise as usize); // Pixel count per palette entry, and the box its pixels lie in. let mut counts = vec![0usize; q.palette.len()]; @@ -547,6 +580,7 @@ fn trace_paths(img: &Raster, params: &TraceParams, max_anchors: usize) -> Result img, ignore, boxes, + gradients: &gradients, bw_tones: bw_tones(img, &q), style: params.outline_style(), w, @@ -609,6 +643,8 @@ struct Layers<'a> { ignore: Option<[u8; 3]>, /// The box each palette entry's pixels lie in: `(x0, y0, x1, y1)`, the far sides excluded. boxes: Vec>, + /// Gradients: the gradient each palette entry is, if it is one. + gradients: &'a [Option], /// Black and White: the luminance of white and of black (see `bw_tones`). bw_tones: [f64; 2], /// How outlines and centre lines are fitted. @@ -706,8 +742,15 @@ impl Layers<'_> { let tone = |l: u16| [if l == 1 { black } else { white }; 3]; (tone(la), tone(lb)) } else { - let (Some(ca), Some(cb)) = (self.q.palette.get(la as usize), self.q.palette.get(lb as usize)) else { return 0.0 }; - (ca.map(f64::from), cb.map(f64::from)) + // A side's own colour: its palette entry's, or its gradient's colour here. + let own = |l: u16, k: i32| { + let flat = self.q.palette.get(l as usize)?.map(f64::from); + let Some(g) = self.gradients.get(l as usize).and_then(Option::as_ref) else { return Some(flat) }; + let i = c.at(k)?; + Some(g.color_at(vectorcraft_geom::Point::new((i % self.w) as f64 + 0.5, (i / self.w) as f64 + 0.5))) + }; + let (Some(ca), Some(cb)) = (own(la, 0), own(lb, 1)) else { return 0.0 }; + (ca, cb) }; let d = [0, 1, 2].map(|k| cb[k] - ca[k]); let len2: f64 = d.iter().map(|v| v * v).sum(); @@ -808,7 +851,9 @@ impl Layers<'_> { if self.anchors.fetch_add(n, Ordering::Relaxed).saturating_add(n) > self.max_anchors { return false; } - paths.push(TracedPath { path, color, pixels, stroke, shape }); + // (A gradient fills; a stroked line of it is its middle colour.) + let gradient = self.gradients.get(ci).cloned().flatten().filter(|_| stroke.is_none()); + paths.push(TracedPath { path, color, pixels, stroke, shape, gradient }); true }; let mut comps = trace_mask(&mask, bw, bh); diff --git a/crates/trace/src/logo/pipeline.rs b/crates/trace/src/logo/pipeline.rs index 3fcf0483..a4070af5 100644 --- a/crates/trace/src/logo/pipeline.rs +++ b/crates/trace/src/logo/pipeline.rs @@ -484,6 +484,7 @@ pub(crate) fn trace_logo(img: &Raster, params: &TraceParams, max_anchors: usize) pixels: (s.area * (factor * factor) as f64) as usize, stroke: None, shape: None, + gradient: None, }); } Ok(out) diff --git a/crates/trace/tests/quality/inputs.rs b/crates/trace/tests/quality/inputs.rs index 10707fb8..9b3621b9 100644 --- a/crates/trace/tests/quality/inputs.rs +++ b/crates/trace/tests/quality/inputs.rs @@ -24,9 +24,11 @@ pub enum Class { Flat, /// Continuous tone: a gradient and a photo-like image. Tone, + /// Linear gradients whose line and stops are known: one over the whole image, one in a disc. + Ramp, } -pub const CLASSES: [Class; 7] = [Class::Shape, Class::Poly, Class::Lines, Class::Askew, Class::Plain, Class::Flat, Class::Tone]; +pub const CLASSES: [Class; 8] = [Class::Shape, Class::Poly, Class::Lines, Class::Askew, Class::Plain, Class::Flat, Class::Tone, Class::Ramp]; impl Class { pub fn name(self) -> &'static str { @@ -38,6 +40,7 @@ impl Class { Class::Plain => "plain shapes", Class::Flat => "flat colour art", Class::Tone => "gradient, photo", + Class::Ramp => "linear gradients", } } } @@ -89,9 +92,65 @@ pub struct Input { pub plain: Vec, /// Its lines, where it is lines: each one's two ends and its width. pub strokes: Vec<(Point, Point, f64)>, + /// The linear gradient it is, where it is one. + pub ramp: Option, tone: Option, } +/// A linear gradient: its line (256-unit coordinates) and its stops along it (0 to 1). +#[derive(Clone)] +pub struct Ramp { + pub start: Point, + pub end: Point, + pub stops: Vec<(f64, [f64; 3])>, +} + +impl Ramp { + pub fn color_at(&self, p: Point) -> [f64; 3] { + let d = self.end - self.start; + let t = ((p - self.start).dot(d) / d.hypot2()).clamp(0.0, 1.0); + let after = self.stops.iter().position(|s| s.0 >= t).unwrap().max(1); + let (a, b) = (self.stops[after - 1], self.stops[after]); + let k = (t - a.0) / (b.0 - a.0); + [0, 1, 2].map(|c| a.1[c] + (b.1[c] - a.1[c]) * k) + } +} + +/// Dark blue to yellow across the whole image, 25° down from level. +fn two_stop_ramp() -> Ramp { + let dir = kurbo::Vec2::from_angle(25f64.to_radians()); + let reach = kurbo::Vec2::new(128.0, 128.0).dot(dir); + let centre = Point::new(128.0, 128.0); + Ramp { start: centre - dir * reach, end: centre + dir * reach, stops: vec![(0.0, [24.0, 40.0, 150.0]), (1.0, [250.0, 215.0, 60.0])] } +} + +/// Red through white to green across a disc, 110° from level. +fn three_stop_ramp() -> Ramp { + let dir = kurbo::Vec2::from_angle(110f64.to_radians()); + let centre = Point::new(128.0, 128.0); + Ramp { + start: centre - dir * DISC, + end: centre + dir * DISC, + stops: vec![(0.0, [200.0, 30.0, 40.0]), (0.4, [245.0, 240.0, 230.0]), (1.0, [20.0, 120.0, 70.0])], + } +} + +/// The radius of the disc the three-stop gradient fills. +const DISC: f64 = 90.0; + +fn two_stop(u: f64, v: f64, _: u32, _: u32) -> [f64; 3] { + two_stop_ramp().color_at(Point::new(u * 256.0, v * 256.0)) +} + +fn three_stop(u: f64, v: f64, x: u32, _: u32) -> [f64; 3] { + let p = Point::new(u * 256.0, v * 256.0); + let inside = three_stop_ramp().color_at(p); + // The disc's edge, anti-aliased: how much of the pixel (256 / size units wide) is in it. + let pixel = 256.0 * u / (f64::from(x) + 0.5); + let cover = (0.5 + (DISC - p.distance(Point::new(128.0, 128.0))) / pixel).clamp(0.0, 1.0); + [0, 1, 2].map(|c| 255.0 + (inside[c] - 255.0) * cover) +} + const WHITE: [u8; 3] = [255, 255, 255]; const INK: [u8; 3] = [0, 0, 0]; @@ -179,6 +238,7 @@ pub fn inputs() -> Vec { corners, strokes: vec![], plain: vec![], + ramp: None, tone: None, }; let tone = |name, f: Tone| Input { @@ -190,6 +250,7 @@ pub fn inputs() -> Vec { corners: vec![], strokes: vec![], plain: vec![], + ramp: None, tone: Some(f), }; let ink = |p: BezPath| vec![(p, INK)]; @@ -301,6 +362,8 @@ pub fn inputs() -> Vec { art("four-colour badge", Class::Flat, multicolor, 20, points(&bar)), tone("gradient", gradient), tone("photo-like", photo), + Input { class: Class::Ramp, ramp: Some(two_stop_ramp()), ..tone("two-stop gradient", two_stop) }, + Input { class: Class::Ramp, ramp: Some(three_stop_ramp()), ..tone("three-stop gradient in a disc", three_stop) }, ]; if let Some(input) = all.iter_mut().find(|i| i.name == "plain shapes") { input.plain = plain; diff --git a/crates/trace/tests/quality/main.rs b/crates/trace/tests/quality/main.rs index c33059e4..1951e5ec 100644 --- a/crates/trace/tests/quality/main.rs +++ b/crates/trace/tests/quality/main.rs @@ -74,6 +74,7 @@ fn target(preset: &str, input: &Input) -> bool { "3 Colors" => return input.name == "two touching halves", "6 Colors" | "16 Colors" | "Flat Logo" | "Auto Color" | "6 Colors with Auto Grouping" => &[Class::Flat], "Default with Shapes" | "6 Colors with Shapes" => &[Class::Plain], + name if name.ends_with("Gradients") => &[Class::Ramp], "Sketched Art" => &[Class::Shape, Class::Lines], "Silhouettes" => &[Class::Shape], "Line Art" | "Outline" => &[Class::Lines], @@ -139,7 +140,14 @@ fn svg_trace(svg: &str) -> TraceResult { _ => panic!("unread transform {t}"), }); } - Some(TracedPath { path: vectorcraft_geom::PathData::from_bezpath(&path), color: [0; 3], pixels: 0, stroke: None, shape: None }) + Some(TracedPath { + path: vectorcraft_geom::PathData::from_bezpath(&path), + color: [0; 3], + pixels: 0, + stroke: None, + shape: None, + gradient: None, + }) }); TraceResult { paths: paths.collect(), palette: vec![[0; 3]], ..Default::default() } } @@ -177,12 +185,12 @@ fn stat(runs: &[&Metrics], field: impl Fn(&Metrics) -> f64, max: bool, digits: u if x.is_finite() { format!("{:.digits$}", x + 0.0) } else { "all".into() } } -const HEADER: &str = "| ΔE | edge ΔE | off mean | off max | missed max | paths | anchors | × art | lines % | upright % | corners % | kinks | odd colours | odd px | gap px | overlap px | specks | outside px | centre off | width off | anchors a stroke | shapes % | grouped % |\n|--:|--:|--:|--:|--:|--:|--:|--:|--:|--:|--:|--:|--:|--:|--:|--:|--:|--:|--:|--:|--:|--:|--:|\n"; +const HEADER: &str = "| ΔE | edge ΔE | off mean | off max | missed max | paths | anchors | × art | lines % | upright % | corners % | kinks | odd colours | odd px | gap px | overlap px | specks | outside px | centre off | width off | anchors a stroke | shapes % | grouped % | gradient paths | found % | angle off | ramp off |\n|--:|--:|--:|--:|--:|--:|--:|--:|--:|--:|--:|--:|--:|--:|--:|--:|--:|--:|--:|--:|--:|--:|--:|--:|--:|--:|--:|\n"; fn row(runs: &[&Run]) -> String { let m: Vec<&Metrics> = runs.iter().filter_map(|r| r.metrics.as_ref()).collect(); if m.is_empty() { - return format!("| refused |{}", " |".repeat(22)); + return format!("| refused |{}", " |".repeat(26)); } let cells = [ stat(&m, |m| m.delta, false, 2), @@ -208,6 +216,10 @@ fn row(runs: &[&Run]) -> String { stat(&m, |m| m.stroke_anchors, false, 1), stat(&m, |m| m.shapes, false, 0), stat(&m, |m| m.grouped, false, 0), + stat(&m, |m| m.gradients, false, 1), + stat(&m, |m| m.ramp_found, false, 0), + stat(&m, |m| m.ramp_angle, true, 1), + stat(&m, |m| m.ramp_off, true, 0), ]; format!("| {} |", cells.join(" | ")) } @@ -243,6 +255,15 @@ fn report() -> String { ] { presets.push((name, TraceParams { auto_grouping: true, ..vectorcraft_trace::preset(base).unwrap() })); } + // Gradients: on the inputs that are linear gradients, with the option and without it. + for (name, base, gradients) in [ + ("6 Colors, no Gradients", "6 Colors", false), + ("6 Colors with Gradients", "6 Colors", true), + ("High Fidelity Photo, no Gradients", "High Fidelity Photo", false), + ("High Fidelity Photo with Gradients", "High Fidelity Photo", true), + ] { + presets.push((name, TraceParams { gradients, ..vectorcraft_trace::preset(base).unwrap() })); + } let inputs = inputs(); let drawn = draw_all(&inputs); let one_colour = |d: &&Drawing| matches!(d.0.class, Class::Shape | Class::Poly | Class::Lines | Class::Askew | Class::Plain); @@ -326,6 +347,15 @@ fn report() -> String { fn quality_report() { let md = report(); println!("{md}"); + // Gradients finds none in art that is flat colour, however it is degraded. + let inputs = inputs(); + for (name, _) in presets().iter().filter(|(_, p)| p.mode != vectorcraft_trace::Mode::BlackAndWhite && p.mode != vectorcraft_trace::Mode::Logo) { + let params = TraceParams { gradients: true, ..vectorcraft_trace::preset(name).unwrap() }; + for (input, size, variant, img) in draw_all(&inputs).iter().filter(|d| !matches!(d.0.class, Class::Tone | Class::Ramp)) { + let found = trace_within(img, ¶ms, MAX_ANCHORS).map_or(0, |res| res.paths.iter().filter(|p| p.gradient.is_some()).count()); + assert_eq!(found, 0, "{name} with Gradients on {} at {size} px, {variant:?}", input.name); + } + } if let Ok(path) = std::env::var("TRACE_QUALITY_REPORT") { std::fs::write(path, md).unwrap(); } diff --git a/crates/trace/tests/quality/measure.rs b/crates/trace/tests/quality/measure.rs index 4c66d119..85551d70 100644 --- a/crates/trace/tests/quality/measure.rs +++ b/crates/trace/tests/quality/measure.rs @@ -4,10 +4,10 @@ use std::collections::HashMap; use kurbo::{BezPath, ParamCurveArclen, Point, Shape, Stroke, StrokeOpts}; use vectorcraft_geom::SubPath; -use vectorcraft_trace::{Method, Mode, Raster, TraceParams, TraceResult, TracedPath}; +use vectorcraft_trace::{Method, Mode, Raster, TraceParams, TraceResult, TracedGradient, TracedPath}; use crate::inputs::{Class, Input, Variant}; -use crate::raster::{coverage_into, polylines, render}; +use crate::raster::{coverage_into, polylines, render_painted}; /// sRGB to Oklab (Björn Ottosson, "A perceptual color space for image processing", 2020). pub fn oklab(c: [u8; 3]) -> [f64; 3] { @@ -196,6 +196,13 @@ pub struct Metrics { pub shapes: f64, /// Auto Grouping: share (%) of the paths that lie inside another. pub grouped: f64, + /// Gradients: paths filled with one; and where the input is a known gradient, whether one was + /// found (%), the angle (°) between its line and the largest traced gradient's, and the largest + /// difference (levels of a channel) between their colours along the true line. + pub gradients: f64, + pub ramp_found: f64, + pub ramp_angle: f64, + pub ramp_off: f64, /// Paths under 6 px of area. pub specks: f64, /// How far (px) the trace reaches outside the image: a stray curve. @@ -225,8 +232,33 @@ pub fn measure(input: &Input, variant: Variant, size: u32, src: &Raster, params: let n = size as usize; let shapes: Vec<(BezPath, [u8; 3])> = res.paths.iter().map(|tp| (painted(tp), tp.color)).collect(); // Painted as the result is grouped: each path, then those inside it. - let drawn: Vec<(BezPath, [u8; 3])> = draw_order(res).into_iter().map(|i| shapes[i].clone()).collect(); - let (delta_mean, edge_delta) = fidelity(src, &render(&drawn, [255; 3], n, n)); + let drawn: Vec<(BezPath, [u8; 3], Option<&TracedGradient>)> = + draw_order(res).into_iter().map(|i| (shapes[i].0.clone(), shapes[i].1, res.paths[i].gradient.as_ref())).collect(); + let (delta_mean, edge_delta) = fidelity(src, &render_painted(&drawn, [255; 3], n, n)); + // Gradients: how many paths have one; and the largest of them against the gradient the input + // is: the angle between their lines, and the largest difference of a channel between their + // colours at 17 points along the true line. + let gradients = res.paths.iter().filter(|tp| tp.gradient.is_some()).count() as f64; + let (mut ramp_found, mut ramp_angle, mut ramp_off) = (f64::NAN, f64::NAN, f64::NAN); + if let Some(ramp) = &input.ramp { + let k = f64::from(size) / 256.0; + let found = res.paths.iter().filter(|tp| tp.gradient.is_some()).max_by_key(|tp| tp.pixels).and_then(|tp| tp.gradient.as_ref()); + ramp_found = if found.is_some() { 100.0 } else { 0.0 }; + if let Some(g) = found { + let (truth, own) = (ramp.end - ramp.start, g.end - g.start); + let between = (truth.atan2() - own.atan2()).to_degrees().rem_euclid(180.0); + ramp_angle = between.min(180.0 - between); + ramp_off = (0..=16) + .map(|j| { + let p = ramp.start + truth * (f64::from(j) / 16.0); + // (The true colour as this variant shows it: a scan's are its own.) + let a = variant.color(ramp.color_at(p).map(|v| v.round() as u8)).map(f64::from); + let b = g.color_at((p.to_vec2() * k).to_point()); + (0..3).map(|c| (a[c] - b[c]).abs()).fold(0.0, f64::max) + }) + .fold(0.0, f64::max); + } + } let grouped = if res.parents.is_empty() { f64::NAN } else { 100.0 * res.parents.iter().flatten().count() as f64 / res.paths.len().max(1) as f64 }; // The background's frame: a path as large as the image. @@ -239,7 +271,7 @@ pub fn measure(input: &Input, variant: Variant, size: u32, src: &Raster, params: let nan = f64::NAN; let (mut geo_mean, mut geo_max, mut miss_max, mut corners, mut kinks, mut slivers, mut sliver_area) = (nan, nan, nan, nan, nan, nan, nan); - if input.class != Class::Tone { + if !matches!(input.class, Class::Tone | Class::Ramp) { let truth_shapes = input.scaled(size); let truth = Outline::new(truth_shapes.iter().map(|(p, _)| p), None); let traced = Outline::new(shapes.iter().map(|(p, _)| p), Some(f64::from(size))); @@ -341,6 +373,10 @@ pub fn measure(input: &Input, variant: Variant, size: u32, src: &Raster, params: Metrics { grouped, + gradients, + ramp_found, + ramp_angle, + ramp_off, shapes: shapes_found, centre_off, width_off, diff --git a/crates/trace/tests/quality/raster.rs b/crates/trace/tests/quality/raster.rs index 7945dbf7..9fad5a3c 100644 --- a/crates/trace/tests/quality/raster.rs +++ b/crates/trace/tests/quality/raster.rs @@ -2,7 +2,7 @@ //! from ground-truth vector shapes here, never loaded from files. use kurbo::{BezPath, PathEl, Point}; -use vectorcraft_trace::Raster; +use vectorcraft_trace::{Raster, TracedGradient}; /// The closed polylines of `path` (one per subpath), flattened within `tol`. pub fn polylines(path: &BezPath, tol: f64) -> Vec> { @@ -78,15 +78,25 @@ pub fn coverage(path: &BezPath, w: usize, h: usize) -> Vec { /// Paints `scene` (bottom first) over `bg`, anti-aliased, the way a renderer shows a trace. pub fn render(scene: &[(BezPath, [u8; 3])], bg: [u8; 3], w: usize, h: usize) -> Raster { + let scene: Vec<(BezPath, [u8; 3], Option<&TracedGradient>)> = scene.iter().map(|(p, c)| (p.clone(), *c, None)).collect(); + render_painted(&scene, bg, w, h) +} + +/// [`render`], with the paths that have a gradient filled with it. +pub fn render_painted(scene: &[(BezPath, [u8; 3], Option<&TracedGradient>)], bg: [u8; 3], w: usize, h: usize) -> Raster { let mut buf = vec![bg.map(f32::from); w * h]; let mut cov = vec![0.0f32; w * h]; - for (path, color) in scene { + for (path, color, gradient) in scene { let (r0, r1) = coverage_into(path, w, h, &mut cov); for i in r0 * w..r1 * w { let a = cov[i].min(1.0); if a > 0.0 { + let color = match gradient { + Some(g) => g.color_at(Point::new((i % w) as f64 + 0.5, (i / w) as f64 + 0.5)).map(|v| v as f32), + None => color.map(f32::from), + }; for ch in 0..3 { - buf[i][ch] += (f32::from(color[ch]) - buf[i][ch]) * a; + buf[i][ch] += (color[ch] - buf[i][ch]) * a; } cov[i] = 0.0; } diff --git a/crates/ui-egui/src/panels/image_trace.rs b/crates/ui-egui/src/panels/image_trace.rs index 8fae6f98..bd508e58 100644 --- a/crates/ui-egui/src/panels/image_trace.rs +++ b/crates/ui-egui/src/panels/image_trace.rs @@ -372,6 +372,13 @@ pub fn show(app: &mut VectorcraftApp, ui: &mut Ui) { st.preset = "Custom".into(); retrace = true; } + // (Black and White has one colour and Flat Logo flat ones: no gradients to find.) + let gradients = st.params["gradients"].as_bool().unwrap_or(false); + if widgets::check(ui, tl!("Gradients"), gradients, mode == "grayscale" || mode == "color") { + st.params["gradients"] = json!(!gradients); + st.preset = "Custom".into(); + retrace = true; + } // Ignore Color: white, unless another colour is picked. ui.horizontal(|ui| { let on = st.params["ignoreWhite"].as_bool().unwrap_or(false); diff --git a/docs/image-trace-quality.md b/docs/image-trace-quality.md index 1118c392..75bbc86e 100644 --- a/docs/image-trace-quality.md +++ b/docs/image-trace-quality.md @@ -1,6 +1,6 @@ # Image Trace quality -> **Last reviewed:** 2026-10-13 · **Last updated:** 2026-10-13 · **Change:** minor (Auto Grouping: the same picture with 27 to 69% of its paths inside groups) +> **Last reviewed:** 2026-10-13 · **Last updated:** 2026-10-13 · **Change:** minor (Gradients: on linear gradients 6 Colors goes from ΔE 2.12 in 6.4 paths to 0.62 in 3.4) What Image Trace (`crates/trace`) makes of images whose right answer is known, measured by a harness and compared with the numbers before each change. Nothing here is a judgement by eye, and nothing is compared @@ -26,6 +26,7 @@ anti-aliasing): | thin lines | five lines 0.5, 1, 2, 3 and 5 units wide (of a 256-unit square), a few degrees off the pixel grid | | askew shapes | a rectangle, a plus sign and two lines, each 1 to 2 degrees off level and upright | | plain shapes | a circle, a rectangle, a square, a rounded rectangle, an ellipse and a hexagon, each alone on white (measured from the Shapes change on, not at the baseline) | +| linear gradients | a two-stop gradient over the whole image at 25 degrees, and a three-stop gradient at 110 degrees in a disc on white: their lines and stops are known (measured from the Gradients change on, not at the baseline) | | flat colour art | a disc of two halves in different colours that touch; a badge of four colours on white | | gradient, photo | a smooth two-way gradient with a glow; a photo-like image (soft-edged shaded objects, texture, sensor noise) | @@ -51,6 +52,8 @@ The letters are drawn by hand from lines and curves: the repository has no font | centre off, width off, anchors a stroke | stroked centre lines (Create: Strokes) against the thin lines they trace: mean distance (px) from the true line's centre line, mean error (px) of the stroke width, anchors per stroked path | | shapes % | with Shapes on, the share of the plain shapes that came out as that shape (a shape, not a path, whose outline lies within 0.6 px of the true one) | | grouped % | with Auto Grouping on, the share of the paths that were put inside another (the picture is painted in the grouped order for every other measure of that row, so a ΔE equal to the row without the option says grouping changed nothing that shows) | +| gradient paths | paths filled with a linear gradient (on inputs that are flat colour, every one would be a gradient that is not there) | +| found %, angle off, ramp off | on the linear-gradient inputs: the share of them in which a gradient was found; and for those found, the largest angle (degrees) between the true gradient line and the traced one, and the largest difference (levels of a channel, 0 to 255) between the true colours and the traced gradient's at 17 points along the true line | | outside px | how far the trace reaches outside the image: a curve that strays | Black-and-white presets trace black: on the scanned variant their ΔE includes the paper's and ink's own @@ -78,309 +81,389 @@ Each preset on the inputs it is meant for, all sizes and variants. | Technical Drawing | polygons, star, letter A, lines, askew shapes and lines | 2.73 | 13.67 | 0.210 | 1.43 | 105.76 | 4.7 | 31 | 2.01 | 100 | 9 | 85 | 5.9 | – | – | – | – | 0.1 | 0.0 | – | – | – | | Flat Logo | two touching halves, four-colour badge | 0.43 | 3.53 | 3.106 | 88.50 | 0.78 | 69.9 | 352 | 38.92 | 38 | 10 | 80 | 237.0 | 0.0 | 0 | 13.8 | – | 59.1 | 0.2 | – | – | – | -### Now (with Auto Grouping) +### Now (with Gradients) -| preset | inputs | ΔE | edge ΔE | off mean | off max | missed max | paths | anchors | × art | lines % | upright % | corners % | kinks | odd colours | odd px | gap px | overlap px | specks | outside px | centre off | width off | anchors a stroke | shapes % | grouped % | -|:--|:--|--:|--:|--:|--:|--:|--:|--:|--:|--:|--:|--:|--:|--:|--:|--:|--:|--:|--:|--:|--:|--:|--:|--:| -| Default | circle, ellipses, badge with a hole, letter D, polygons, star, letter A | 2.60 | 10.05 | 0.091 | 1.02 | 2.18 | 1.9 | 17 | 1.73 | 30 | 6 | 76 | 0.4 | – | – | 0.3 | 0.5 | 0.0 | 0.0 | – | – | – | – | – | -| Auto Color | two touching halves, four-colour badge | 0.55 | 4.99 | 0.141 | 1.33 | 1.21 | 4.0 | 51 | 3.19 | 39 | 16 | 91 | 6.0 | 0.0 | 0 | 1.5 | 1.2 | 0.0 | 0.0 | – | – | – | – | – | -| High Fidelity Photo | gradient, photo-like | 1.75 | 1.98 | – | – | – | 120.7 | 9929 | – | 38 | 36 | – | – | – | – | 0.0 | – | 10.1 | 0.0 | – | – | – | – | – | -| Low Fidelity Photo | gradient, photo-like | 2.45 | 2.69 | – | – | – | 37.1 | 2134 | – | 43 | 37 | – | – | – | – | 0.0 | – | 0.0 | 0.0 | – | – | – | – | – | -| 3 Colors | two touching halves | 0.42 | 3.98 | 0.104 | 0.91 | 0.91 | 2.0 | 11 | 1.81 | 39 | 6 | 100 | 0.0 | 0.0 | 0 | 0.0 | 0.0 | 0.0 | 0.0 | – | – | – | – | – | -| 6 Colors | two touching halves, four-colour badge | 0.55 | 4.99 | 0.140 | 1.34 | 1.19 | 4.0 | 49 | 3.07 | 39 | 16 | 91 | 6.1 | 0.0 | 0 | 0.3 | 0.3 | 0.0 | 0.0 | – | – | – | – | – | -| 16 Colors | two touching halves, four-colour badge | 0.55 | 4.91 | 0.142 | 1.31 | 1.19 | 4.2 | 63 | 3.87 | 40 | 16 | 91 | 7.7 | 0.0 | 0 | 0.5 | 0.6 | 0.0 | 0.0 | – | – | – | – | – | -| Shades of Gray | gradient, photo-like | 9.26 | 9.06 | – | – | – | 16.6 | 700 | – | 51 | 40 | – | – | – | – | 0.0 | – | 0.5 | 0.0 | – | – | – | – | – | -| Black and White Logo | circle, ellipses, badge with a hole, letter D, polygons, star, letter A | 2.59 | 9.46 | 0.064 | 1.02 | 2.17 | 1.4 | 27 | 2.68 | 42 | 11 | 76 | 0.3 | – | – | – | – | 0.0 | 0.0 | – | – | – | – | – | -| Sketched Art | circle, ellipses, badge with a hole, letter D, lines | 2.71 | 12.02 | 0.185 | 1.00 | 105.61 | 1.8 | 16 | 1.42 | 19 | 8 | 100 | 0.0 | – | – | – | – | 0.0 | 0.0 | – | – | – | – | – | -| Silhouettes | circle, ellipses, badge with a hole, letter D | 2.98 | 19.30 | 0.524 | 2.19 | 2.19 | 1.2 | 14 | 1.64 | 12 | 9 | 93 | 0.4 | – | – | – | – | 0.0 | 0.0 | – | – | – | – | – | -| Line Art | lines | 2.62 | 9.49 | 0.056 | 0.99 | 105.72 | 5.4 | 43 | 2.14 | 40 | 0 | – | – | – | – | – | – | 0.1 | 0.0 | – | – | – | – | – | -| Technical Drawing | polygons, star, letter A, lines, askew shapes and lines | 2.71 | 12.14 | 0.178 | 4.21 | 105.64 | 4.7 | 38 | 2.55 | 81 | 24 | 78 | 0.8 | – | – | – | – | 0.5 | 0.0 | – | – | – | – | – | -| Outline | lines | 2.60 | 9.16 | 0.055 | 2.94 | 105.75 | 5.0 | 14 | 0.71 | 95 | 4 | – | – | – | – | – | – | 0.0 | 0.0 | 0.053 | 0.02 | 2.4 | – | – | -| Flat Logo | two touching halves, four-colour badge | 0.43 | 3.53 | 3.106 | 88.50 | 0.78 | 69.9 | 352 | 38.92 | 38 | 10 | 80 | 237.0 | 0.0 | 0 | 13.8 | – | 59.1 | 0.2 | – | – | – | – | – | -| Default with Shapes | plain shapes | 3.18 | 9.53 | 0.102 | 1.00 | 1.00 | 6.0 | 40 | 1.32 | 41 | 27 | – | – | – | – | 15.8 | 11.5 | 0.0 | 0.0 | – | – | – | 57 | – | -| 6 Colors with Shapes | plain shapes | 0.91 | 6.82 | 0.089 | 0.99 | 0.99 | 6.0 | 43 | 1.43 | 49 | 33 | – | – | 0.0 | 0 | 10.2 | 10.9 | 0.0 | 0.0 | – | – | – | 62 | – | -| 6 Colors with Auto Grouping | two touching halves, four-colour badge | 0.55 | 4.99 | 0.140 | 1.34 | 1.19 | 4.0 | 49 | 3.07 | 39 | 16 | 91 | 6.1 | 0.0 | 0 | 0.3 | 0.3 | 0.0 | 0.0 | – | – | – | – | 27 | -| Shades of Gray with Auto Grouping | gradient, photo-like | 9.26 | 9.06 | – | – | – | 16.6 | 700 | – | 51 | 40 | – | – | – | – | 0.0 | – | 0.5 | 0.0 | – | – | – | – | 47 | -| High Fidelity Photo with Auto Grouping | gradient, photo-like | 1.75 | 1.98 | – | – | – | 120.7 | 9929 | – | 38 | 36 | – | – | – | – | 0.0 | – | 10.1 | 0.0 | – | – | – | – | 69 | +| preset | inputs | ΔE | edge ΔE | off mean | off max | missed max | paths | anchors | × art | lines % | upright % | corners % | kinks | odd colours | odd px | gap px | overlap px | specks | outside px | centre off | width off | anchors a stroke | shapes % | grouped % | gradient paths | found % | angle off | ramp off | +|:--|:--|--:|--:|--:|--:|--:|--:|--:|--:|--:|--:|--:|--:|--:|--:|--:|--:|--:|--:|--:|--:|--:|--:|--:|--:|--:|--:|--:| +| Default | circle, ellipses, badge with a hole, letter D, polygons, star, letter A | 2.60 | 10.05 | 0.091 | 1.02 | 2.18 | 1.9 | 17 | 1.73 | 30 | 6 | 76 | 0.4 | – | – | 0.3 | 0.5 | 0.0 | 0.0 | – | – | – | – | – | 0.0 | – | – | – | +| Auto Color | two touching halves, four-colour badge | 0.55 | 4.99 | 0.141 | 1.33 | 1.21 | 4.0 | 51 | 3.19 | 39 | 16 | 91 | 6.0 | 0.0 | 0 | 1.5 | 1.2 | 0.0 | 0.0 | – | – | – | – | – | 0.0 | – | – | – | +| High Fidelity Photo | gradient, photo-like | 1.75 | 1.98 | – | – | – | 120.7 | 9929 | – | 38 | 36 | – | – | – | – | 0.0 | – | 10.1 | 0.0 | – | – | – | – | – | 0.0 | – | – | – | +| Low Fidelity Photo | gradient, photo-like | 2.45 | 2.69 | – | – | – | 37.1 | 2134 | – | 43 | 37 | – | – | – | – | 0.0 | – | 0.0 | 0.0 | – | – | – | – | – | 0.0 | – | – | – | +| 3 Colors | two touching halves | 0.42 | 3.98 | 0.104 | 0.91 | 0.91 | 2.0 | 11 | 1.81 | 39 | 6 | 100 | 0.0 | 0.0 | 0 | 0.0 | 0.0 | 0.0 | 0.0 | – | – | – | – | – | 0.0 | – | – | – | +| 6 Colors | two touching halves, four-colour badge | 0.55 | 4.99 | 0.140 | 1.34 | 1.19 | 4.0 | 49 | 3.07 | 39 | 16 | 91 | 6.1 | 0.0 | 0 | 0.3 | 0.3 | 0.0 | 0.0 | – | – | – | – | – | 0.0 | – | – | – | +| 16 Colors | two touching halves, four-colour badge | 0.55 | 4.91 | 0.142 | 1.31 | 1.19 | 4.2 | 63 | 3.87 | 40 | 16 | 91 | 7.7 | 0.0 | 0 | 0.5 | 0.6 | 0.0 | 0.0 | – | – | – | – | – | 0.0 | – | – | – | +| Shades of Gray | gradient, photo-like | 9.26 | 9.06 | – | – | – | 16.6 | 700 | – | 51 | 40 | – | – | – | – | 0.0 | – | 0.5 | 0.0 | – | – | – | – | – | 0.0 | – | – | – | +| Black and White Logo | circle, ellipses, badge with a hole, letter D, polygons, star, letter A | 2.59 | 9.46 | 0.064 | 1.02 | 2.17 | 1.4 | 27 | 2.68 | 42 | 11 | 76 | 0.3 | – | – | – | – | 0.0 | 0.0 | – | – | – | – | – | 0.0 | – | – | – | +| Sketched Art | circle, ellipses, badge with a hole, letter D, lines | 2.71 | 12.02 | 0.185 | 1.00 | 105.61 | 1.8 | 16 | 1.42 | 19 | 8 | 100 | 0.0 | – | – | – | – | 0.0 | 0.0 | – | – | – | – | – | 0.0 | – | – | – | +| Silhouettes | circle, ellipses, badge with a hole, letter D | 2.98 | 19.30 | 0.524 | 2.19 | 2.19 | 1.2 | 14 | 1.64 | 12 | 9 | 93 | 0.4 | – | – | – | – | 0.0 | 0.0 | – | – | – | – | – | 0.0 | – | – | – | +| Line Art | lines | 2.62 | 9.49 | 0.056 | 0.99 | 105.72 | 5.4 | 43 | 2.14 | 40 | 0 | – | – | – | – | – | – | 0.1 | 0.0 | – | – | – | – | – | 0.0 | – | – | – | +| Technical Drawing | polygons, star, letter A, lines, askew shapes and lines | 2.71 | 12.14 | 0.178 | 4.21 | 105.64 | 4.7 | 38 | 2.55 | 81 | 24 | 78 | 0.8 | – | – | – | – | 0.5 | 0.0 | – | – | – | – | – | 0.0 | – | – | – | +| Outline | lines | 2.60 | 9.16 | 0.055 | 2.94 | 105.75 | 5.0 | 14 | 0.71 | 95 | 4 | – | – | – | – | – | – | 0.0 | 0.0 | 0.053 | 0.02 | 2.4 | – | – | 0.0 | – | – | – | +| Flat Logo | two touching halves, four-colour badge | 0.43 | 3.53 | 3.106 | 88.50 | 0.78 | 69.9 | 352 | 38.92 | 38 | 10 | 80 | 237.0 | 0.0 | 0 | 13.8 | – | 59.1 | 0.2 | – | – | – | – | – | 0.0 | – | – | – | +| Default with Shapes | plain shapes | 3.18 | 9.53 | 0.102 | 1.00 | 1.00 | 6.0 | 40 | 1.32 | 41 | 27 | – | – | – | – | 15.8 | 11.5 | 0.0 | 0.0 | – | – | – | 57 | – | 0.0 | – | – | – | +| 6 Colors with Shapes | plain shapes | 0.91 | 6.82 | 0.089 | 0.99 | 0.99 | 6.0 | 43 | 1.43 | 49 | 33 | – | – | 0.0 | 0 | 10.2 | 10.9 | 0.0 | 0.0 | – | – | – | 62 | – | 0.0 | – | – | – | +| 6 Colors with Auto Grouping | two touching halves, four-colour badge | 0.55 | 4.99 | 0.140 | 1.34 | 1.19 | 4.0 | 49 | 3.07 | 39 | 16 | 91 | 6.1 | 0.0 | 0 | 0.3 | 0.3 | 0.0 | 0.0 | – | – | – | – | 27 | 0.0 | – | – | – | +| Shades of Gray with Auto Grouping | gradient, photo-like | 9.26 | 9.06 | – | – | – | 16.6 | 700 | – | 51 | 40 | – | – | – | – | 0.0 | – | 0.5 | 0.0 | – | – | – | – | 47 | 0.0 | – | – | – | +| High Fidelity Photo with Auto Grouping | gradient, photo-like | 1.75 | 1.98 | – | – | – | 120.7 | 9929 | – | 38 | 36 | – | – | – | – | 0.0 | – | 10.1 | 0.0 | – | – | – | – | 69 | 0.0 | – | – | – | +| 6 Colors, no Gradients | two-stop gradient, three-stop gradient in a disc | 2.12 | 3.04 | – | – | – | 6.4 | 469 | – | 21 | 14 | – | – | – | – | 3.9 | 12.7 | 0.0 | 0.0 | – | – | – | – | – | 0.0 | 0 | – | – | +| 6 Colors with Gradients | two-stop gradient, three-stop gradient in a disc | 0.62 | 1.36 | – | – | – | 3.4 | 126 | – | 8 | 4 | – | – | – | – | 1.8 | 2.7 | 0.0 | 0.0 | – | – | – | – | – | 1.1 | 86 | 1.5 | 21 | +| High Fidelity Photo, no Gradients | two-stop gradient, three-stop gradient in a disc | 0.79 | 2.98 | – | – | – | 38.1 | 3827 | – | 31 | 30 | – | – | – | – | 0.0 | – | 1.1 | 0.0 | – | – | – | – | – | 0.0 | 0 | – | – | +| High Fidelity Photo with Gradients | two-stop gradient, three-stop gradient in a disc | 0.46 | 1.31 | – | – | – | 20.6 | 759 | – | 9 | 5 | – | – | – | – | 0.0 | – | 2.9 | 0.0 | – | – | – | – | – | 1.0 | 86 | 1.5 | 21 | -The sections below are the numbers now (with Auto Grouping). +The sections below are the numbers now (with Gradients). ## 1. Each preset on the inputs it is meant for All sizes and variants (clean, aliased, blurred, noisy, scanned) of those inputs. -| preset | inputs | ΔE | edge ΔE | off mean | off max | missed max | paths | anchors | × art | lines % | upright % | corners % | kinks | odd colours | odd px | gap px | overlap px | specks | outside px | centre off | width off | anchors a stroke | shapes % | grouped % | -|:--|:--|--:|--:|--:|--:|--:|--:|--:|--:|--:|--:|--:|--:|--:|--:|--:|--:|--:|--:|--:|--:|--:|--:|--:| -| Default | circle, ellipses, badge with a hole, letter D, polygons, star, letter A | 2.60 | 10.05 | 0.091 | 1.02 | 2.18 | 1.9 | 17 | 1.73 | 30 | 6 | 76 | 0.4 | – | – | 0.3 | 0.5 | 0.0 | 0.0 | – | – | – | – | – | -| Auto Color | two touching halves, four-colour badge | 0.55 | 4.99 | 0.141 | 1.33 | 1.21 | 4.0 | 51 | 3.19 | 39 | 16 | 91 | 6.0 | 0.0 | 0 | 1.5 | 1.2 | 0.0 | 0.0 | – | – | – | – | – | -| High Fidelity Photo | gradient, photo-like | 1.75 | 1.98 | – | – | – | 120.7 | 9929 | – | 38 | 36 | – | – | – | – | 0.0 | – | 10.1 | 0.0 | – | – | – | – | – | -| Low Fidelity Photo | gradient, photo-like | 2.45 | 2.69 | – | – | – | 37.1 | 2134 | – | 43 | 37 | – | – | – | – | 0.0 | – | 0.0 | 0.0 | – | – | – | – | – | -| 3 Colors | two touching halves | 0.42 | 3.98 | 0.104 | 0.91 | 0.91 | 2.0 | 11 | 1.81 | 39 | 6 | 100 | 0.0 | 0.0 | 0 | 0.0 | 0.0 | 0.0 | 0.0 | – | – | – | – | – | -| 6 Colors | two touching halves, four-colour badge | 0.55 | 4.99 | 0.140 | 1.34 | 1.19 | 4.0 | 49 | 3.07 | 39 | 16 | 91 | 6.1 | 0.0 | 0 | 0.3 | 0.3 | 0.0 | 0.0 | – | – | – | – | – | -| 16 Colors | two touching halves, four-colour badge | 0.55 | 4.91 | 0.142 | 1.31 | 1.19 | 4.2 | 63 | 3.87 | 40 | 16 | 91 | 7.7 | 0.0 | 0 | 0.5 | 0.6 | 0.0 | 0.0 | – | – | – | – | – | -| Shades of Gray | gradient, photo-like | 9.26 | 9.06 | – | – | – | 16.6 | 700 | – | 51 | 40 | – | – | – | – | 0.0 | – | 0.5 | 0.0 | – | – | – | – | – | -| Black and White Logo | circle, ellipses, badge with a hole, letter D, polygons, star, letter A | 2.59 | 9.46 | 0.064 | 1.02 | 2.17 | 1.4 | 27 | 2.68 | 42 | 11 | 76 | 0.3 | – | – | – | – | 0.0 | 0.0 | – | – | – | – | – | -| Sketched Art | circle, ellipses, badge with a hole, letter D, lines | 2.71 | 12.02 | 0.185 | 1.00 | 105.61 | 1.8 | 16 | 1.42 | 19 | 8 | 100 | 0.0 | – | – | – | – | 0.0 | 0.0 | – | – | – | – | – | -| Silhouettes | circle, ellipses, badge with a hole, letter D | 2.98 | 19.30 | 0.524 | 2.19 | 2.19 | 1.2 | 14 | 1.64 | 12 | 9 | 93 | 0.4 | – | – | – | – | 0.0 | 0.0 | – | – | – | – | – | -| Line Art | lines | 2.62 | 9.49 | 0.056 | 0.99 | 105.72 | 5.4 | 43 | 2.14 | 40 | 0 | – | – | – | – | – | – | 0.1 | 0.0 | – | – | – | – | – | -| Technical Drawing | polygons, star, letter A, lines, askew shapes and lines | 2.71 | 12.14 | 0.178 | 4.21 | 105.64 | 4.7 | 38 | 2.55 | 81 | 24 | 78 | 0.8 | – | – | – | – | 0.5 | 0.0 | – | – | – | – | – | -| Outline | lines | 2.60 | 9.16 | 0.055 | 2.94 | 105.75 | 5.0 | 14 | 0.71 | 95 | 4 | – | – | – | – | – | – | 0.0 | 0.0 | 0.053 | 0.02 | 2.4 | – | – | -| Flat Logo | two touching halves, four-colour badge | 0.43 | 3.53 | 3.106 | 88.50 | 0.78 | 69.9 | 352 | 38.92 | 38 | 10 | 80 | 237.0 | 0.0 | 0 | 13.8 | – | 59.1 | 0.2 | – | – | – | – | – | -| Default with Shapes | plain shapes | 3.18 | 9.53 | 0.102 | 1.00 | 1.00 | 6.0 | 40 | 1.32 | 41 | 27 | – | – | – | – | 15.8 | 11.5 | 0.0 | 0.0 | – | – | – | 57 | – | -| 6 Colors with Shapes | plain shapes | 0.91 | 6.82 | 0.089 | 0.99 | 0.99 | 6.0 | 43 | 1.43 | 49 | 33 | – | – | 0.0 | 0 | 10.2 | 10.9 | 0.0 | 0.0 | – | – | – | 62 | – | -| 6 Colors with Auto Grouping | two touching halves, four-colour badge | 0.55 | 4.99 | 0.140 | 1.34 | 1.19 | 4.0 | 49 | 3.07 | 39 | 16 | 91 | 6.1 | 0.0 | 0 | 0.3 | 0.3 | 0.0 | 0.0 | – | – | – | – | 27 | -| Shades of Gray with Auto Grouping | gradient, photo-like | 9.26 | 9.06 | – | – | – | 16.6 | 700 | – | 51 | 40 | – | – | – | – | 0.0 | – | 0.5 | 0.0 | – | – | – | – | 47 | -| High Fidelity Photo with Auto Grouping | gradient, photo-like | 1.75 | 1.98 | – | – | – | 120.7 | 9929 | – | 38 | 36 | – | – | – | – | 0.0 | – | 10.1 | 0.0 | – | – | – | – | 69 | +| preset | inputs | ΔE | edge ΔE | off mean | off max | missed max | paths | anchors | × art | lines % | upright % | corners % | kinks | odd colours | odd px | gap px | overlap px | specks | outside px | centre off | width off | anchors a stroke | shapes % | grouped % | gradient paths | found % | angle off | ramp off | +|:--|:--|--:|--:|--:|--:|--:|--:|--:|--:|--:|--:|--:|--:|--:|--:|--:|--:|--:|--:|--:|--:|--:|--:|--:|--:|--:|--:|--:| +| Default | circle, ellipses, badge with a hole, letter D, polygons, star, letter A | 2.60 | 10.05 | 0.091 | 1.02 | 2.18 | 1.9 | 17 | 1.73 | 30 | 6 | 76 | 0.4 | – | – | 0.3 | 0.5 | 0.0 | 0.0 | – | – | – | – | – | 0.0 | – | – | – | +| Auto Color | two touching halves, four-colour badge | 0.55 | 4.99 | 0.141 | 1.33 | 1.21 | 4.0 | 51 | 3.19 | 39 | 16 | 91 | 6.0 | 0.0 | 0 | 1.5 | 1.2 | 0.0 | 0.0 | – | – | – | – | – | 0.0 | – | – | – | +| High Fidelity Photo | gradient, photo-like | 1.75 | 1.98 | – | – | – | 120.7 | 9929 | – | 38 | 36 | – | – | – | – | 0.0 | – | 10.1 | 0.0 | – | – | – | – | – | 0.0 | – | – | – | +| Low Fidelity Photo | gradient, photo-like | 2.45 | 2.69 | – | – | – | 37.1 | 2134 | – | 43 | 37 | – | – | – | – | 0.0 | – | 0.0 | 0.0 | – | – | – | – | – | 0.0 | – | – | – | +| 3 Colors | two touching halves | 0.42 | 3.98 | 0.104 | 0.91 | 0.91 | 2.0 | 11 | 1.81 | 39 | 6 | 100 | 0.0 | 0.0 | 0 | 0.0 | 0.0 | 0.0 | 0.0 | – | – | – | – | – | 0.0 | – | – | – | +| 6 Colors | two touching halves, four-colour badge | 0.55 | 4.99 | 0.140 | 1.34 | 1.19 | 4.0 | 49 | 3.07 | 39 | 16 | 91 | 6.1 | 0.0 | 0 | 0.3 | 0.3 | 0.0 | 0.0 | – | – | – | – | – | 0.0 | – | – | – | +| 16 Colors | two touching halves, four-colour badge | 0.55 | 4.91 | 0.142 | 1.31 | 1.19 | 4.2 | 63 | 3.87 | 40 | 16 | 91 | 7.7 | 0.0 | 0 | 0.5 | 0.6 | 0.0 | 0.0 | – | – | – | – | – | 0.0 | – | – | – | +| Shades of Gray | gradient, photo-like | 9.26 | 9.06 | – | – | – | 16.6 | 700 | – | 51 | 40 | – | – | – | – | 0.0 | – | 0.5 | 0.0 | – | – | – | – | – | 0.0 | – | – | – | +| Black and White Logo | circle, ellipses, badge with a hole, letter D, polygons, star, letter A | 2.59 | 9.46 | 0.064 | 1.02 | 2.17 | 1.4 | 27 | 2.68 | 42 | 11 | 76 | 0.3 | – | – | – | – | 0.0 | 0.0 | – | – | – | – | – | 0.0 | – | – | – | +| Sketched Art | circle, ellipses, badge with a hole, letter D, lines | 2.71 | 12.02 | 0.185 | 1.00 | 105.61 | 1.8 | 16 | 1.42 | 19 | 8 | 100 | 0.0 | – | – | – | – | 0.0 | 0.0 | – | – | – | – | – | 0.0 | – | – | – | +| Silhouettes | circle, ellipses, badge with a hole, letter D | 2.98 | 19.30 | 0.524 | 2.19 | 2.19 | 1.2 | 14 | 1.64 | 12 | 9 | 93 | 0.4 | – | – | – | – | 0.0 | 0.0 | – | – | – | – | – | 0.0 | – | – | – | +| Line Art | lines | 2.62 | 9.49 | 0.056 | 0.99 | 105.72 | 5.4 | 43 | 2.14 | 40 | 0 | – | – | – | – | – | – | 0.1 | 0.0 | – | – | – | – | – | 0.0 | – | – | – | +| Technical Drawing | polygons, star, letter A, lines, askew shapes and lines | 2.71 | 12.14 | 0.178 | 4.21 | 105.64 | 4.7 | 38 | 2.55 | 81 | 24 | 78 | 0.8 | – | – | – | – | 0.5 | 0.0 | – | – | – | – | – | 0.0 | – | – | – | +| Outline | lines | 2.60 | 9.16 | 0.055 | 2.94 | 105.75 | 5.0 | 14 | 0.71 | 95 | 4 | – | – | – | – | – | – | 0.0 | 0.0 | 0.053 | 0.02 | 2.4 | – | – | 0.0 | – | – | – | +| Flat Logo | two touching halves, four-colour badge | 0.43 | 3.53 | 3.106 | 88.50 | 0.78 | 69.9 | 352 | 38.92 | 38 | 10 | 80 | 237.0 | 0.0 | 0 | 13.8 | – | 59.1 | 0.2 | – | – | – | – | – | 0.0 | – | – | – | +| Default with Shapes | plain shapes | 3.18 | 9.53 | 0.102 | 1.00 | 1.00 | 6.0 | 40 | 1.32 | 41 | 27 | – | – | – | – | 15.8 | 11.5 | 0.0 | 0.0 | – | – | – | 57 | – | 0.0 | – | – | – | +| 6 Colors with Shapes | plain shapes | 0.91 | 6.82 | 0.089 | 0.99 | 0.99 | 6.0 | 43 | 1.43 | 49 | 33 | – | – | 0.0 | 0 | 10.2 | 10.9 | 0.0 | 0.0 | – | – | – | 62 | – | 0.0 | – | – | – | +| 6 Colors with Auto Grouping | two touching halves, four-colour badge | 0.55 | 4.99 | 0.140 | 1.34 | 1.19 | 4.0 | 49 | 3.07 | 39 | 16 | 91 | 6.1 | 0.0 | 0 | 0.3 | 0.3 | 0.0 | 0.0 | – | – | – | – | 27 | 0.0 | – | – | – | +| Shades of Gray with Auto Grouping | gradient, photo-like | 9.26 | 9.06 | – | – | – | 16.6 | 700 | – | 51 | 40 | – | – | – | – | 0.0 | – | 0.5 | 0.0 | – | – | – | – | 47 | 0.0 | – | – | – | +| High Fidelity Photo with Auto Grouping | gradient, photo-like | 1.75 | 1.98 | – | – | – | 120.7 | 9929 | – | 38 | 36 | – | – | – | – | 0.0 | – | 10.1 | 0.0 | – | – | – | – | 69 | 0.0 | – | – | – | +| 6 Colors, no Gradients | two-stop gradient, three-stop gradient in a disc | 2.12 | 3.04 | – | – | – | 6.4 | 469 | – | 21 | 14 | – | – | – | – | 3.9 | 12.7 | 0.0 | 0.0 | – | – | – | – | – | 0.0 | 0 | – | – | +| 6 Colors with Gradients | two-stop gradient, three-stop gradient in a disc | 0.62 | 1.36 | – | – | – | 3.4 | 126 | – | 8 | 4 | – | – | – | – | 1.8 | 2.7 | 0.0 | 0.0 | – | – | – | – | – | 1.1 | 86 | 1.5 | 21 | +| High Fidelity Photo, no Gradients | two-stop gradient, three-stop gradient in a disc | 0.79 | 2.98 | – | – | – | 38.1 | 3827 | – | 31 | 30 | – | – | – | – | 0.0 | – | 1.1 | 0.0 | – | – | – | – | – | 0.0 | 0 | – | – | +| High Fidelity Photo with Gradients | two-stop gradient, three-stop gradient in a disc | 0.46 | 1.31 | – | – | – | 20.6 | 759 | – | 9 | 5 | – | – | – | – | 0.0 | – | 2.9 | 0.0 | – | – | – | – | – | 1.0 | 86 | 1.5 | 21 | ## 2. Each preset on each kind of input (clean, three sizes) -| preset | inputs | ΔE | edge ΔE | off mean | off max | missed max | paths | anchors | × art | lines % | upright % | corners % | kinks | odd colours | odd px | gap px | overlap px | specks | outside px | centre off | width off | anchors a stroke | shapes % | grouped % | -|:--|:--|--:|--:|--:|--:|--:|--:|--:|--:|--:|--:|--:|--:|--:|--:|--:|--:|--:|--:|--:|--:|--:|--:|--:| -| Default | curved shapes | 0.09 | 3.40 | 0.060 | 0.38 | 0.38 | 1.8 | 14 | 1.57 | 14 | 14 | 100 | 0.0 | – | – | 0.0 | 0.0 | 0.0 | 0.0 | – | – | – | – | – | -| Default | polygons | 0.06 | 2.37 | 0.041 | 0.47 | 1.26 | 2.0 | 14 | 1.26 | 88 | 5 | 95 | 0.0 | – | – | 0.0 | 0.0 | 0.0 | 0.0 | – | – | – | – | – | -| Default | thin lines | 0.54 | 4.46 | 0.049 | 0.47 | 105.72 | 3.3 | 25 | 1.27 | 40 | 0 | – | – | – | – | 0.0 | 0.0 | 0.0 | 0.0 | – | – | – | – | – | -| Default | askew shapes | 0.16 | 3.29 | 0.044 | 0.34 | 36.06 | 3.7 | 23 | 0.94 | 100 | 3 | – | – | – | – | 0.0 | 0.0 | 0.0 | 0.0 | – | – | – | – | – | -| Default | plain shapes | 0.13 | 2.63 | 0.055 | 0.35 | 0.35 | 6.0 | 40 | 1.34 | 53 | 48 | – | – | – | – | 0.0 | 0.0 | 0.0 | 0.0 | – | – | – | 0 | – | -| Default | flat colour art | 19.91 | 17.97 | 0.172 | 0.51 | 179.34 | 1.5 | 16 | 1.17 | 14 | 14 | 0 | 0.0 | – | – | 0.0 | 0.0 | 0.0 | 0.0 | – | – | – | – | – | -| Default | gradient, photo | 39.03 | 38.64 | – | – | – | 3.2 | 595 | – | 55 | 41 | – | – | – | – | 18.8 | 35.5 | 0.0 | 0.0 | – | – | – | – | – | -| Auto Color | curved shapes | 0.06 | 2.43 | 0.043 | 0.27 | 0.28 | 1.8 | 16 | 1.77 | 16 | 16 | 100 | 0.0 | 0.0 | 0 | 0.0 | 0.0 | 0.0 | 0.0 | – | – | – | – | – | -| Auto Color | polygons | 0.06 | 2.42 | 0.041 | 0.42 | 1.39 | 2.0 | 16 | 1.43 | 87 | 7 | 93 | 0.0 | 0.0 | 0 | 0.0 | 0.0 | 0.0 | 0.0 | – | – | – | – | – | -| Auto Color | thin lines | 0.70 | 5.57 | 0.066 | 0.50 | 105.72 | 5.0 | 38 | 1.88 | 43 | 3 | – | – | 4.0 | 3225 | 0.0 | 0.0 | 0.0 | 0.0 | – | – | – | – | – | -| Auto Color | askew shapes | 0.64 | 3.76 | 0.047 | 0.36 | 9.49 | 4.0 | 24 | 1.00 | 100 | 3 | – | – | 0.0 | 0 | 0.0 | 0.0 | 0.0 | 0.0 | – | – | – | – | – | -| Auto Color | plain shapes | 0.10 | 2.07 | 0.043 | 0.30 | 0.26 | 6.0 | 42 | 1.41 | 59 | 49 | – | – | 0.0 | 0 | 0.0 | 0.0 | 0.0 | 0.0 | – | – | – | 0 | – | -| Auto Color | flat colour art | 0.13 | 2.72 | 0.057 | 0.31 | 0.30 | 3.0 | 28 | 2.00 | 43 | 19 | 100 | 0.0 | 0.0 | 0 | 0.0 | 0.0 | 0.0 | 0.0 | – | – | – | – | – | -| Auto Color | gradient, photo | 2.07 | 2.39 | – | – | – | 159.3 | 4441 | – | 21 | 8 | – | – | – | – | 37.6 | 46.7 | 0.0 | 0.0 | – | – | – | – | – | -| High Fidelity Photo | curved shapes | 0.04 | 1.63 | 0.026 | 0.15 | 0.15 | 1.2 | 19 | 2.11 | 21 | 21 | 100 | 0.0 | 0.0 | 0 | 0.0 | – | 0.0 | 0.0 | – | – | – | – | – | -| High Fidelity Photo | polygons | 0.06 | 2.33 | 0.039 | 0.50 | 1.32 | 1.7 | 17 | 1.47 | 88 | 7 | 93 | 0.0 | 0.0 | 0 | 0.0 | – | 0.0 | 0.0 | – | – | – | – | – | -| High Fidelity Photo | thin lines | 0.35 | 6.05 | 0.085 | 0.90 | 4.35 | 40.3 | 348 | 17.42 | 35 | 9 | – | – | 27.3 | 4505 | 0.0 | – | 19.0 | 0.0 | – | – | – | – | – | -| High Fidelity Photo | askew shapes | 0.17 | 3.97 | 0.100 | 0.94 | 1.73 | 8.7 | 157 | 6.54 | 71 | 5 | – | – | 4.3 | 3998 | 0.0 | – | 1.0 | 0.0 | – | – | – | – | – | -| High Fidelity Photo | plain shapes | 0.08 | 1.66 | 0.035 | 0.25 | 0.28 | 6.0 | 50 | 1.68 | 62 | 51 | – | – | 0.0 | 0 | 0.0 | – | 0.0 | 0.0 | – | – | – | 0 | – | -| High Fidelity Photo | flat colour art | 0.14 | 4.16 | 0.029 | 0.20 | 0.20 | 3.5 | 73 | 4.59 | 35 | 34 | 100 | 0.0 | 0.0 | 0 | 0.0 | – | 0.0 | 0.0 | – | – | – | – | – | -| High Fidelity Photo | gradient, photo | 1.80 | 2.05 | – | – | – | 134.7 | 11212 | – | 39 | 37 | – | – | – | – | 0.0 | – | 7.3 | 0.0 | – | – | – | – | – | -| Low Fidelity Photo | curved shapes | 0.07 | 2.74 | 0.048 | 0.31 | 0.31 | 1.2 | 13 | 1.44 | 18 | 18 | 100 | 0.0 | 0.0 | 0 | 0.0 | – | 0.0 | 0.0 | – | – | – | – | – | -| Low Fidelity Photo | polygons | 0.06 | 2.49 | 0.042 | 0.42 | 1.39 | 1.7 | 14 | 1.28 | 86 | 7 | 93 | 0.0 | 0.0 | 0 | 0.0 | – | 0.0 | 0.0 | – | – | – | – | – | -| Low Fidelity Photo | thin lines | 0.49 | 5.70 | 0.082 | 0.70 | 45.31 | 7.0 | 56 | 2.80 | 49 | 11 | – | – | 4.0 | 3985 | 0.0 | – | 0.0 | 0.0 | – | – | – | – | – | -| Low Fidelity Photo | askew shapes | 0.23 | 4.65 | 0.059 | 0.70 | 21.55 | 6.0 | 42 | 1.76 | 85 | 3 | – | – | 2.3 | 2630 | 0.0 | – | 0.0 | 0.0 | – | – | – | – | – | -| Low Fidelity Photo | plain shapes | 0.11 | 2.25 | 0.047 | 0.30 | 0.28 | 6.0 | 41 | 1.38 | 58 | 48 | – | – | 0.0 | 0 | 0.0 | – | 0.0 | 0.0 | – | – | – | 0 | – | -| Low Fidelity Photo | flat colour art | 0.15 | 4.25 | 0.044 | 0.28 | 0.28 | 3.5 | 54 | 3.38 | 31 | 29 | 100 | 0.0 | 0.0 | 0 | 0.0 | – | 0.0 | 0.0 | – | – | – | – | – | -| Low Fidelity Photo | gradient, photo | 2.53 | 2.80 | – | – | – | 42.7 | 2307 | – | 43 | 37 | – | – | – | – | 0.0 | – | 0.0 | 0.0 | – | – | – | – | – | -| 3 Colors | curved shapes | 0.07 | 2.74 | 0.048 | 0.31 | 0.31 | 1.8 | 16 | 1.67 | 15 | 15 | 100 | 0.0 | 0.0 | 0 | 0.0 | 0.0 | 0.0 | 0.0 | – | – | – | – | – | -| 3 Colors | polygons | 0.06 | 2.49 | 0.042 | 0.42 | 1.39 | 2.0 | 16 | 1.42 | 86 | 7 | 93 | 0.0 | 0.0 | 0 | 0.0 | 0.0 | 0.0 | 0.0 | – | – | – | – | – | -| 3 Colors | thin lines | 0.43 | 4.48 | 0.117 | 1.04 | 45.31 | 5.0 | 43 | 2.13 | 54 | 13 | – | – | 2.0 | 308 | 0.0 | 0.0 | 0.0 | 0.0 | – | – | – | – | – | -| 3 Colors | askew shapes | 0.18 | 3.58 | 0.054 | 0.70 | 14.59 | 4.0 | 25 | 1.04 | 97 | 3 | – | – | 0.7 | 23 | 0.0 | 0.0 | 0.0 | 0.0 | – | – | – | – | – | -| 3 Colors | plain shapes | 0.11 | 2.25 | 0.047 | 0.30 | 0.28 | 6.0 | 41 | 1.38 | 58 | 48 | – | – | 0.0 | 0 | 0.0 | 0.0 | 0.0 | 0.0 | – | – | – | 0 | – | -| 3 Colors | flat colour art | 1.31 | 3.61 | 0.125 | 0.90 | 60.25 | 2.5 | 25 | 1.86 | 45 | 21 | 100 | 0.0 | 1.0 | 9914 | 0.0 | 0.0 | 0.0 | 0.0 | – | – | – | – | – | -| 3 Colors | gradient, photo | 7.49 | 7.60 | – | – | – | 5.7 | 524 | – | 48 | 40 | – | – | – | – | 6.9 | 8.7 | 0.0 | 0.0 | – | – | – | – | – | -| 6 Colors | curved shapes | 0.06 | 2.43 | 0.043 | 0.27 | 0.28 | 1.8 | 16 | 1.77 | 16 | 16 | 100 | 0.0 | 0.0 | 0 | 0.0 | 0.0 | 0.0 | 0.0 | – | – | – | – | – | -| 6 Colors | polygons | 0.06 | 2.40 | 0.041 | 0.42 | 1.39 | 2.0 | 16 | 1.45 | 86 | 7 | 93 | 0.0 | 0.0 | 0 | 0.0 | 0.0 | 0.0 | 0.0 | – | – | – | – | – | -| 6 Colors | thin lines | 0.49 | 4.76 | 0.108 | 0.70 | 45.31 | 4.0 | 30 | 1.50 | 63 | 19 | – | – | 1.7 | 413 | 0.0 | 0.0 | 0.0 | 0.0 | – | – | – | – | – | -| 6 Colors | askew shapes | 0.19 | 3.72 | 0.058 | 0.73 | 36.06 | 4.0 | 25 | 1.06 | 90 | 3 | – | – | 0.3 | 11 | 0.0 | 0.0 | 0.0 | 0.0 | – | – | – | – | – | -| 6 Colors | plain shapes | 0.10 | 2.07 | 0.043 | 0.30 | 0.26 | 6.0 | 42 | 1.41 | 59 | 49 | – | – | 0.0 | 0 | 0.0 | 0.0 | 0.0 | 0.0 | – | – | – | 0 | – | -| 6 Colors | flat colour art | 0.13 | 2.72 | 0.057 | 0.31 | 0.30 | 3.0 | 28 | 2.00 | 43 | 19 | 100 | 0.0 | 0.0 | 0 | 0.0 | 0.0 | 0.0 | 0.0 | – | – | – | – | – | -| 6 Colors | gradient, photo | 5.00 | 5.28 | – | – | – | 13.0 | 829 | – | 37 | 28 | – | – | – | – | 6.9 | 8.0 | 0.0 | 0.0 | – | – | – | – | – | -| 16 Colors | curved shapes | 0.05 | 2.21 | 0.038 | 0.24 | 0.25 | 1.8 | 17 | 1.83 | 16 | 16 | 100 | 0.0 | 0.0 | 0 | 0.0 | 0.0 | 0.0 | 0.0 | – | – | – | – | – | -| 16 Colors | polygons | 0.06 | 2.34 | 0.039 | 0.42 | 1.39 | 2.0 | 16 | 1.48 | 86 | 7 | 93 | 0.0 | 0.0 | 0 | 0.0 | 0.0 | 0.0 | 0.0 | – | – | – | – | – | -| 16 Colors | thin lines | 0.39 | 3.90 | 0.113 | 0.70 | 23.53 | 8.7 | 52 | 2.58 | 56 | 17 | – | – | 5.7 | 322 | 0.0 | 0.0 | 0.0 | 0.0 | – | – | – | – | – | -| 16 Colors | askew shapes | 0.18 | 3.65 | 0.062 | 0.73 | 21.55 | 4.3 | 28 | 1.17 | 87 | 3 | – | – | 0.7 | 17 | 0.0 | 0.0 | 0.0 | 0.0 | – | – | – | – | – | -| 16 Colors | plain shapes | 0.09 | 1.92 | 0.041 | 0.30 | 0.26 | 6.0 | 44 | 1.46 | 60 | 49 | – | – | 0.0 | 0 | 0.0 | 0.0 | 0.0 | 0.0 | – | – | – | 0 | – | -| 16 Colors | flat colour art | 0.12 | 2.53 | 0.051 | 0.31 | 0.30 | 3.0 | 28 | 2.11 | 43 | 19 | 100 | 0.0 | 0.0 | 0 | 0.0 | 0.0 | 0.0 | 0.0 | – | – | – | – | – | -| 16 Colors | gradient, photo | 3.00 | 3.30 | – | – | – | 47.2 | 2126 | – | 30 | 16 | – | – | – | – | 15.2 | 19.6 | 0.0 | 0.0 | – | – | – | – | – | -| Shades of Gray | curved shapes | 0.07 | 2.70 | 0.047 | 0.31 | 0.31 | 1.2 | 13 | 1.45 | 18 | 18 | 100 | 0.0 | 0.0 | 0 | 0.0 | – | 0.0 | 0.0 | – | – | – | – | – | -| Shades of Gray | polygons | 0.06 | 2.28 | 0.039 | 0.41 | 1.26 | 1.7 | 13 | 1.18 | 89 | 5 | 95 | 0.0 | 0.0 | 0 | 0.0 | – | 0.0 | 0.0 | – | – | – | – | – | -| Shades of Gray | thin lines | 0.56 | 7.08 | 0.088 | 0.68 | 45.31 | 10.3 | 73 | 3.65 | 55 | 11 | – | – | 8.0 | 4319 | 0.0 | – | 0.0 | 0.0 | – | – | – | – | – | -| Shades of Gray | askew shapes | 0.25 | 4.95 | 0.049 | 0.73 | 21.52 | 6.0 | 39 | 1.61 | 95 | 3 | – | – | 2.3 | 2638 | 0.0 | – | 0.0 | 0.0 | – | – | – | – | – | -| Shades of Gray | plain shapes | 0.12 | 2.31 | 0.048 | 0.31 | 0.28 | 6.0 | 42 | 1.39 | 54 | 48 | – | – | 0.0 | 0 | 0.0 | – | 0.0 | 0.0 | – | – | – | 0 | – | -| Shades of Gray | flat colour art | 7.33 | 11.24 | 0.257 | 1.47 | 179.39 | 4.7 | 199 | 18.39 | 22 | 22 | 50 | 0.3 | 3.7 | 173367 | 0.0 | – | 0.0 | 0.0 | – | – | – | – | – | -| Shades of Gray | gradient, photo | 9.71 | 9.55 | – | – | – | 18.3 | 753 | – | 51 | 41 | – | – | – | – | 0.0 | – | 0.5 | 0.0 | – | – | – | – | – | -| Black and White Logo | curved shapes | 0.03 | 1.48 | 0.024 | 0.16 | 0.16 | 1.2 | 20 | 2.12 | 21 | 21 | 100 | 0.0 | – | – | – | – | 0.0 | 0.0 | – | – | – | – | – | -| Black and White Logo | polygons | 0.06 | 2.36 | 0.040 | 0.47 | 1.26 | 1.7 | 14 | 1.24 | 93 | 8 | 95 | 0.0 | – | – | – | – | 0.0 | 0.0 | – | – | – | – | – | -| Black and White Logo | thin lines | 0.59 | 6.00 | 0.105 | 0.50 | 77.21 | 10.3 | 44 | 2.18 | 90 | 10 | – | – | – | – | – | – | 0.0 | 0.0 | – | – | – | – | – | -| Black and White Logo | askew shapes | 0.89 | 20.99 | 0.613 | 4.21 | 9.63 | 4.0 | 25 | 1.03 | 98 | 98 | – | – | – | – | – | – | 0.0 | 0.0 | – | – | – | – | – | -| Black and White Logo | plain shapes | 0.08 | 1.56 | 0.033 | 0.31 | 0.30 | 6.0 | 55 | 1.84 | 58 | 52 | – | – | – | – | – | – | 0.0 | 0.0 | – | – | – | 0 | – | -| Black and White Logo | flat colour art | 19.90 | 17.76 | 0.157 | 0.30 | 179.51 | 1.0 | 18 | 1.12 | 23 | 23 | 0 | 0.0 | – | – | – | – | 0.0 | 0.0 | – | – | – | – | – | -| Black and White Logo | gradient, photo | 38.97 | 38.53 | – | – | – | 9.0 | 634 | – | 73 | 54 | – | – | – | – | – | – | 1.2 | 0.0 | – | – | – | – | – | -| Sketched Art | curved shapes | 0.14 | 5.71 | 0.110 | 0.46 | 0.46 | 1.2 | 12 | 1.37 | 16 | 16 | 100 | 0.0 | – | – | – | – | 0.0 | 0.0 | – | – | – | – | – | -| Sketched Art | polygons | 0.12 | 4.71 | 0.085 | 0.37 | 1.08 | 1.7 | 13 | 1.16 | 86 | 5 | 93 | 0.0 | – | – | – | – | 0.0 | 0.0 | – | – | – | – | – | -| Sketched Art | thin lines | 0.47 | 5.70 | 0.113 | 0.96 | 52.59 | 4.3 | 29 | 1.45 | 64 | 3 | – | – | – | – | – | – | 0.0 | 0.0 | – | – | – | – | – | -| Sketched Art | askew shapes | 0.32 | 6.03 | 0.091 | 0.45 | 35.94 | 3.3 | 23 | 0.94 | 96 | 4 | – | – | – | – | – | – | 0.0 | 0.0 | – | – | – | – | – | -| Sketched Art | plain shapes | 0.30 | 5.84 | 0.107 | 0.47 | 0.47 | 6.0 | 40 | 1.32 | 53 | 47 | – | – | – | – | – | – | 0.0 | 0.0 | – | – | – | 0 | – | -| Sketched Art | flat colour art | 20.25 | 19.55 | 0.146 | 1.15 | 179.63 | 1.5 | 26 | 1.53 | 16 | 16 | 0 | 0.3 | – | – | – | – | 0.0 | 0.0 | – | – | – | – | – | -| Sketched Art | gradient, photo | 45.42 | 45.21 | – | – | – | 1.0 | 244 | – | 46 | 35 | – | – | – | – | – | – | 0.0 | 0.0 | – | – | – | – | – | -| Silhouettes | curved shapes | 0.35 | 14.53 | 0.281 | 0.69 | 0.69 | 1.2 | 12 | 1.33 | 16 | 16 | 100 | 0.0 | – | – | – | – | 0.0 | 0.0 | – | – | – | – | – | -| Silhouettes | polygons | 0.34 | 13.44 | 0.251 | 0.64 | 1.67 | 1.7 | 14 | 1.28 | 74 | 6 | 86 | 0.1 | – | – | – | – | 0.0 | 0.0 | – | – | – | – | – | -| Silhouettes | thin lines | 0.99 | 13.74 | 0.266 | 0.77 | 18.26 | 5.0 | 30 | 1.50 | 67 | 12 | – | – | – | – | – | – | 0.0 | 0.0 | – | – | – | – | – | -| Silhouettes | askew shapes | 0.58 | 14.93 | 0.297 | 0.55 | 0.55 | 4.0 | 24 | 1.01 | 95 | 3 | – | – | – | – | – | – | 0.0 | 0.0 | – | – | – | – | – | -| Silhouettes | plain shapes | 0.76 | 15.17 | 0.291 | 0.69 | 0.69 | 6.0 | 39 | 1.29 | 54 | 46 | – | – | – | – | – | – | 0.0 | 0.0 | – | – | – | 0 | – | -| Silhouettes | flat colour art | 23.83 | 33.06 | 0.200 | 0.69 | 188.27 | 1.0 | 11 | 0.77 | 25 | 25 | 0 | 0.0 | – | – | – | – | 0.0 | 0.0 | – | – | – | – | – | -| Silhouettes | gradient, photo | 61.57 | 61.32 | – | – | – | 0.2 | 2 | – | 47 | 21 | – | – | – | – | – | – | 0.0 | 0.0 | – | – | – | – | – | -| Line Art | curved shapes | 0.04 | 1.83 | 0.031 | 0.22 | 0.22 | 1.2 | 16 | 1.70 | 20 | 20 | 100 | 0.0 | – | – | – | – | 0.0 | 0.0 | – | – | – | – | – | -| Line Art | polygons | 0.05 | 2.11 | 0.036 | 0.47 | 1.26 | 1.7 | 14 | 1.26 | 89 | 5 | 95 | 0.0 | – | – | – | – | 0.0 | 0.0 | – | – | – | – | – | -| Line Art | thin lines | 0.52 | 4.09 | 0.040 | 0.47 | 105.72 | 3.3 | 29 | 1.45 | 40 | 0 | – | – | – | – | – | – | 0.0 | 0.0 | – | – | – | – | – | -| Line Art | askew shapes | 0.12 | 3.13 | 0.044 | 0.48 | 9.60 | 4.0 | 24 | 1.01 | 98 | 3 | – | – | – | – | – | – | 0.0 | 0.0 | – | – | – | – | – | -| Line Art | plain shapes | 0.09 | 1.76 | 0.038 | 0.30 | 0.29 | 6.0 | 47 | 1.56 | 56 | 51 | – | – | – | – | – | – | 0.0 | 0.0 | – | – | – | 0 | – | -| Line Art | flat colour art | 19.90 | 17.83 | 0.162 | 0.42 | 179.43 | 1.0 | 18 | 1.30 | 21 | 21 | 0 | 0.0 | – | – | – | – | 0.0 | 0.0 | – | – | – | – | – | -| Line Art | gradient, photo | 38.98 | 38.54 | – | – | – | 7.7 | 472 | – | 58 | 44 | – | – | – | – | – | – | 0.0 | 0.0 | – | – | – | – | – | -| Technical Drawing | curved shapes | 0.03 | 1.48 | 0.024 | 0.16 | 0.16 | 1.2 | 20 | 2.12 | 21 | 21 | 100 | 0.0 | – | – | – | – | 0.0 | 0.0 | – | – | – | – | – | -| Technical Drawing | polygons | 0.06 | 2.36 | 0.040 | 0.47 | 1.26 | 1.7 | 14 | 1.23 | 94 | 8 | 95 | 0.0 | – | – | – | – | 0.0 | 0.0 | – | – | – | – | – | -| Technical Drawing | thin lines | 0.50 | 5.46 | 0.109 | 0.50 | 55.93 | 15.3 | 62 | 3.12 | 86 | 14 | – | – | – | – | – | – | 3.3 | 0.0 | – | – | – | – | – | -| Technical Drawing | askew shapes | 0.88 | 20.92 | 0.611 | 4.21 | 4.19 | 4.3 | 26 | 1.08 | 98 | 98 | – | – | – | – | – | – | 0.0 | 0.0 | – | – | – | – | – | -| Technical Drawing | plain shapes | 0.08 | 1.63 | 0.035 | 0.33 | 0.33 | 6.0 | 55 | 1.82 | 60 | 52 | – | – | – | – | – | – | 0.0 | 0.0 | – | – | – | 0 | – | -| Technical Drawing | flat colour art | 19.90 | 17.76 | 0.157 | 0.30 | 179.51 | 1.0 | 18 | 1.12 | 23 | 23 | 0 | 0.0 | – | – | – | – | 0.0 | 0.0 | – | – | – | – | – | -| Technical Drawing | gradient, photo | 38.94 | 38.51 | – | – | – | 20.0 | 659 | – | 73 | 51 | – | – | – | – | – | – | 11.7 | 0.0 | – | – | – | – | – | -| Outline | curved shapes | 23.38 | 44.76 | 0.499 | 0.71 | 0.52 | 1.2 | 16 | 1.70 | 20 | 20 | 100 | 0.0 | – | – | – | – | 0.0 | 0.0 | – | – | – | – | – | -| Outline | polygons | 17.94 | 44.26 | 0.494 | 0.94 | 0.76 | 1.7 | 14 | 1.26 | 89 | 5 | 95 | 0.0 | – | – | – | – | 0.0 | 0.0 | – | – | – | – | – | -| Outline | thin lines | 0.52 | 3.89 | 0.038 | 2.94 | 105.73 | 3.3 | 7 | 0.35 | 100 | 7 | – | – | – | – | – | – | 0.0 | 0.0 | 0.056 | 0.02 | 2.1 | – | – | -| Outline | askew shapes | 23.68 | 36.71 | 0.425 | 1.50 | 6.62 | 4.0 | 20 | 0.83 | 100 | 3 | – | – | – | – | – | – | 0.0 | 0.0 | – | – | – | – | – | -| Outline | plain shapes | 34.32 | 43.23 | 0.495 | 0.73 | 0.51 | 6.0 | 47 | 1.56 | 56 | 51 | – | – | – | – | – | – | 0.0 | 0.0 | – | – | – | 0 | – | -| Outline | flat colour art | 26.69 | 32.18 | 0.494 | 0.92 | 178.93 | 1.0 | 18 | 1.30 | 21 | 21 | 0 | 0.0 | – | – | – | – | 0.0 | 0.0 | – | – | – | – | – | -| Outline | gradient, photo | 39.38 | 39.18 | – | – | – | 7.5 | 445 | – | 59 | 43 | – | – | – | – | – | – | 3.3 | 0.5 | – | – | – | – | – | -| Flat Logo | curved shapes | 0.06 | 2.14 | 0.036 | 0.25 | 0.25 | 1.8 | 31 | 3.38 | 19 | 6 | 100 | 0.0 | 0.0 | 0 | 6.8 | – | 0.0 | 0.0 | – | – | – | – | – | -| Flat Logo | polygons | 0.09 | 3.44 | 0.060 | 0.35 | 1.03 | 2.0 | 35 | 3.17 | 67 | 0 | 94 | 0.0 | 0.0 | 0 | 6.8 | – | 0.0 | 0.0 | – | – | – | – | – | -| Flat Logo | thin lines | 1.17 | 11.78 | 0.050 | 0.49 | all | 3.0 | 189 | 9.45 | 28 | 9 | – | – | 0.0 | 0 | 5467.1 | – | 0.0 | 0.0 | – | – | – | – | – | -| Flat Logo | askew shapes | 0.15 | 3.78 | 0.058 | 0.43 | 0.50 | 4.0 | 114 | 4.76 | 39 | 0 | – | – | 0.0 | 0 | 6.8 | – | 0.0 | 0.0 | – | – | – | – | – | -| Flat Logo | plain shapes | 0.16 | 3.09 | 0.061 | 0.30 | 0.27 | 6.0 | 70 | 2.32 | 57 | 4 | – | – | 0.0 | 0 | 6.8 | – | 0.0 | 0.0 | – | – | – | 0 | – | -| Flat Logo | flat colour art | 0.07 | 1.53 | 0.065 | 0.31 | 0.27 | 3.0 | 36 | 3.51 | 47 | 11 | 100 | 0.0 | 0.0 | 0 | 6.8 | – | 0.0 | 0.0 | – | – | – | – | – | -| Flat Logo | gradient, photo | refused | | | | | | | | | | | | | | | | | | | | | | | -| Default with Shapes | curved shapes | 0.08 | 3.19 | 0.058 | 0.38 | 0.38 | 1.8 | 13 | 1.44 | 14 | 14 | 100 | 0.0 | – | – | 12.2 | 7.4 | 0.0 | 0.0 | – | – | – | – | – | -| Default with Shapes | polygons | 0.06 | 2.34 | 0.040 | 0.47 | 1.26 | 2.0 | 14 | 1.26 | 88 | 5 | 95 | 0.0 | – | – | 0.0 | 2.0 | 0.0 | 0.0 | – | – | – | – | – | -| Default with Shapes | thin lines | 0.54 | 4.53 | 0.049 | 0.52 | 105.72 | 3.3 | 25 | 1.27 | 40 | 0 | – | – | – | – | 0.0 | 18.3 | 0.0 | 0.0 | – | – | – | – | – | -| Default with Shapes | askew shapes | 0.17 | 3.85 | 0.050 | 0.37 | 36.06 | 3.7 | 23 | 0.94 | 100 | 3 | – | – | – | – | 0.0 | 42.1 | 0.0 | 0.0 | – | – | – | – | – | -| Default with Shapes | plain shapes | 0.13 | 2.62 | 0.055 | 0.35 | 0.34 | 6.0 | 38 | 1.28 | 55 | 48 | – | – | – | – | 16.4 | 8.2 | 0.0 | 0.0 | – | – | – | 72 | – | -| Default with Shapes | flat colour art | 19.91 | 17.91 | 0.176 | 0.51 | 179.34 | 1.5 | 16 | 1.01 | 14 | 14 | 0 | 0.0 | – | – | 14.0 | 7.5 | 0.0 | 0.0 | – | – | – | – | – | -| Default with Shapes | gradient, photo | 39.03 | 38.64 | – | – | – | 3.2 | 595 | – | 55 | 41 | – | – | – | – | 18.8 | 35.5 | 0.0 | 0.0 | – | – | – | – | – | -| 6 Colors with Shapes | curved shapes | 0.05 | 2.24 | 0.041 | 0.27 | 0.28 | 1.8 | 15 | 1.59 | 16 | 16 | 100 | 0.0 | 0.0 | 0 | 9.7 | 5.1 | 0.0 | 0.0 | – | – | – | – | – | -| 6 Colors with Shapes | polygons | 0.06 | 2.35 | 0.040 | 0.42 | 1.39 | 2.0 | 16 | 1.45 | 86 | 7 | 93 | 0.0 | 0.0 | 0 | 0.0 | 6.1 | 0.0 | 0.0 | – | – | – | – | – | -| 6 Colors with Shapes | thin lines | 0.49 | 4.78 | 0.108 | 0.70 | 45.31 | 4.0 | 30 | 1.50 | 63 | 19 | – | – | 1.7 | 413 | 0.0 | 10.8 | 0.0 | 0.0 | – | – | – | – | – | -| 6 Colors with Shapes | askew shapes | 0.20 | 4.24 | 0.064 | 0.73 | 36.06 | 4.0 | 25 | 1.03 | 99 | 3 | – | – | 0.3 | 11 | 0.0 | 49.7 | 0.0 | 0.0 | – | – | – | – | – | -| 6 Colors with Shapes | plain shapes | 0.10 | 2.00 | 0.042 | 0.30 | 0.26 | 6.0 | 40 | 1.33 | 59 | 49 | – | – | 0.0 | 0 | 8.5 | 6.4 | 0.0 | 0.0 | – | – | – | 78 | – | -| 6 Colors with Shapes | flat colour art | 0.13 | 2.71 | 0.057 | 0.31 | 0.30 | 3.0 | 28 | 2.00 | 43 | 19 | 100 | 0.0 | 0.0 | 0 | 0.5 | 9.1 | 0.0 | 0.0 | – | – | – | – | – | -| 6 Colors with Shapes | gradient, photo | 5.00 | 5.28 | – | – | – | 13.0 | 829 | – | 37 | 28 | – | – | – | – | 7.1 | 8.2 | 0.0 | 0.0 | – | – | – | – | – | -| 6 Colors with Auto Grouping | curved shapes | 0.08 | 3.46 | 0.043 | 0.27 | 0.28 | 1.8 | 16 | 1.77 | 16 | 16 | 100 | 0.0 | 0.0 | 0 | 0.0 | 0.0 | 0.0 | 0.0 | – | – | – | – | 17 | -| 6 Colors with Auto Grouping | polygons | 0.07 | 2.87 | 0.041 | 0.42 | 1.39 | 2.0 | 16 | 1.45 | 86 | 7 | 93 | 0.0 | 0.0 | 0 | 0.0 | 0.0 | 0.0 | 0.0 | – | – | – | – | 11 | -| 6 Colors with Auto Grouping | thin lines | 0.49 | 4.76 | 0.108 | 0.70 | 45.31 | 4.0 | 30 | 1.50 | 63 | 19 | – | – | 1.7 | 413 | 0.0 | 0.0 | 0.0 | 0.0 | – | – | – | – | 0 | -| 6 Colors with Auto Grouping | askew shapes | 0.19 | 3.72 | 0.058 | 0.73 | 36.06 | 4.0 | 25 | 1.06 | 90 | 3 | – | – | 0.3 | 11 | 0.0 | 0.0 | 0.0 | 0.0 | – | – | – | – | 0 | -| 6 Colors with Auto Grouping | plain shapes | 0.10 | 2.07 | 0.043 | 0.30 | 0.26 | 6.0 | 42 | 1.41 | 59 | 49 | – | – | 0.0 | 0 | 0.0 | 0.0 | 0.0 | 0.0 | – | – | – | 0 | 0 | -| 6 Colors with Auto Grouping | flat colour art | 0.13 | 2.72 | 0.057 | 0.31 | 0.30 | 3.0 | 28 | 2.00 | 43 | 19 | 100 | 0.0 | 0.0 | 0 | 0.0 | 0.0 | 0.0 | 0.0 | – | – | – | – | 30 | -| 6 Colors with Auto Grouping | gradient, photo | 5.00 | 5.28 | – | – | – | 13.0 | 829 | – | 37 | 28 | – | – | – | – | 6.9 | 8.0 | 0.0 | 0.0 | – | – | – | – | 15 | -| Shades of Gray with Auto Grouping | curved shapes | 0.07 | 2.70 | 0.047 | 0.31 | 0.31 | 1.2 | 13 | 1.45 | 18 | 18 | 100 | 0.0 | 0.0 | 0 | 0.0 | – | 0.0 | 0.0 | – | – | – | – | 0 | -| Shades of Gray with Auto Grouping | polygons | 0.06 | 2.28 | 0.039 | 0.41 | 1.26 | 1.7 | 13 | 1.18 | 89 | 5 | 95 | 0.0 | 0.0 | 0 | 0.0 | – | 0.0 | 0.0 | – | – | – | – | 0 | -| Shades of Gray with Auto Grouping | thin lines | 0.56 | 7.08 | 0.088 | 0.68 | 45.31 | 10.3 | 73 | 3.65 | 55 | 11 | – | – | 8.0 | 4319 | 0.0 | – | 0.0 | 0.0 | – | – | – | – | 0 | -| Shades of Gray with Auto Grouping | askew shapes | 0.25 | 4.95 | 0.049 | 0.73 | 21.52 | 6.0 | 39 | 1.61 | 95 | 3 | – | – | 2.3 | 2638 | 0.0 | – | 0.0 | 0.0 | – | – | – | – | 3 | -| Shades of Gray with Auto Grouping | plain shapes | 0.12 | 2.31 | 0.048 | 0.31 | 0.28 | 6.0 | 42 | 1.39 | 54 | 48 | – | – | 0.0 | 0 | 0.0 | – | 0.0 | 0.0 | – | – | – | 0 | 0 | -| Shades of Gray with Auto Grouping | flat colour art | 7.33 | 11.24 | 0.257 | 1.47 | 179.39 | 4.7 | 199 | 18.39 | 22 | 22 | 50 | 0.3 | 3.7 | 173367 | 0.0 | – | 0.0 | 0.0 | – | – | – | – | 52 | -| Shades of Gray with Auto Grouping | gradient, photo | 9.71 | 9.55 | – | – | – | 18.3 | 753 | – | 51 | 41 | – | – | – | – | 0.0 | – | 0.5 | 0.0 | – | – | – | – | 53 | -| High Fidelity Photo with Auto Grouping | curved shapes | 0.04 | 1.63 | 0.026 | 0.15 | 0.15 | 1.2 | 19 | 2.11 | 21 | 21 | 100 | 0.0 | 0.0 | 0 | 0.0 | – | 0.0 | 0.0 | – | – | – | – | 0 | -| High Fidelity Photo with Auto Grouping | polygons | 0.06 | 2.33 | 0.039 | 0.50 | 1.32 | 1.7 | 17 | 1.47 | 88 | 7 | 93 | 0.0 | 0.0 | 0 | 0.0 | – | 0.0 | 0.0 | – | – | – | – | 0 | -| High Fidelity Photo with Auto Grouping | thin lines | 0.35 | 6.05 | 0.085 | 0.90 | 4.35 | 40.3 | 348 | 17.42 | 35 | 9 | – | – | 27.3 | 4505 | 0.0 | – | 19.0 | 0.0 | – | – | – | – | 23 | -| High Fidelity Photo with Auto Grouping | askew shapes | 0.17 | 3.97 | 0.100 | 0.94 | 1.73 | 8.7 | 157 | 6.54 | 71 | 5 | – | – | 4.3 | 3998 | 0.0 | – | 1.0 | 0.0 | – | – | – | – | 18 | -| High Fidelity Photo with Auto Grouping | plain shapes | 0.08 | 1.66 | 0.035 | 0.25 | 0.28 | 6.0 | 50 | 1.68 | 62 | 51 | – | – | 0.0 | 0 | 0.0 | – | 0.0 | 0.0 | – | – | – | 0 | 0 | -| High Fidelity Photo with Auto Grouping | flat colour art | 0.14 | 4.16 | 0.029 | 0.20 | 0.20 | 3.5 | 73 | 4.59 | 35 | 34 | 100 | 0.0 | 0.0 | 0 | 0.0 | – | 0.0 | 0.0 | – | – | – | – | 25 | -| High Fidelity Photo with Auto Grouping | gradient, photo | 1.80 | 2.05 | – | – | – | 134.7 | 11212 | – | 39 | 37 | – | – | – | – | 0.0 | – | 7.3 | 0.0 | – | – | – | – | 69 | +| preset | inputs | ΔE | edge ΔE | off mean | off max | missed max | paths | anchors | × art | lines % | upright % | corners % | kinks | odd colours | odd px | gap px | overlap px | specks | outside px | centre off | width off | anchors a stroke | shapes % | grouped % | gradient paths | found % | angle off | ramp off | +|:--|:--|--:|--:|--:|--:|--:|--:|--:|--:|--:|--:|--:|--:|--:|--:|--:|--:|--:|--:|--:|--:|--:|--:|--:|--:|--:|--:|--:| +| Default | curved shapes | 0.09 | 3.40 | 0.060 | 0.38 | 0.38 | 1.8 | 14 | 1.57 | 14 | 14 | 100 | 0.0 | – | – | 0.0 | 0.0 | 0.0 | 0.0 | – | – | – | – | – | 0.0 | – | – | – | +| Default | polygons | 0.06 | 2.37 | 0.041 | 0.47 | 1.26 | 2.0 | 14 | 1.26 | 88 | 5 | 95 | 0.0 | – | – | 0.0 | 0.0 | 0.0 | 0.0 | – | – | – | – | – | 0.0 | – | – | – | +| Default | thin lines | 0.54 | 4.46 | 0.049 | 0.47 | 105.72 | 3.3 | 25 | 1.27 | 40 | 0 | – | – | – | – | 0.0 | 0.0 | 0.0 | 0.0 | – | – | – | – | – | 0.0 | – | – | – | +| Default | askew shapes | 0.16 | 3.29 | 0.044 | 0.34 | 36.06 | 3.7 | 23 | 0.94 | 100 | 3 | – | – | – | – | 0.0 | 0.0 | 0.0 | 0.0 | – | – | – | – | – | 0.0 | – | – | – | +| Default | plain shapes | 0.13 | 2.63 | 0.055 | 0.35 | 0.35 | 6.0 | 40 | 1.34 | 53 | 48 | – | – | – | – | 0.0 | 0.0 | 0.0 | 0.0 | – | – | – | 0 | – | 0.0 | – | – | – | +| Default | flat colour art | 19.91 | 17.97 | 0.172 | 0.51 | 179.34 | 1.5 | 16 | 1.17 | 14 | 14 | 0 | 0.0 | – | – | 0.0 | 0.0 | 0.0 | 0.0 | – | – | – | – | – | 0.0 | – | – | – | +| Default | gradient, photo | 39.03 | 38.64 | – | – | – | 3.2 | 595 | – | 55 | 41 | – | – | – | – | 18.8 | 35.5 | 0.0 | 0.0 | – | – | – | – | – | 0.0 | – | – | – | +| Default | linear gradients | 25.64 | 29.86 | – | – | – | 2.0 | 43 | – | 33 | 32 | – | – | – | – | 0.0 | 0.0 | 0.0 | 0.0 | – | – | – | – | – | 0.0 | 0 | – | – | +| Auto Color | curved shapes | 0.06 | 2.43 | 0.043 | 0.27 | 0.28 | 1.8 | 16 | 1.77 | 16 | 16 | 100 | 0.0 | 0.0 | 0 | 0.0 | 0.0 | 0.0 | 0.0 | – | – | – | – | – | 0.0 | – | – | – | +| Auto Color | polygons | 0.06 | 2.42 | 0.041 | 0.42 | 1.39 | 2.0 | 16 | 1.43 | 87 | 7 | 93 | 0.0 | 0.0 | 0 | 0.0 | 0.0 | 0.0 | 0.0 | – | – | – | – | – | 0.0 | – | – | – | +| Auto Color | thin lines | 0.70 | 5.57 | 0.066 | 0.50 | 105.72 | 5.0 | 38 | 1.88 | 43 | 3 | – | – | 4.0 | 3225 | 0.0 | 0.0 | 0.0 | 0.0 | – | – | – | – | – | 0.0 | – | – | – | +| Auto Color | askew shapes | 0.64 | 3.76 | 0.047 | 0.36 | 9.49 | 4.0 | 24 | 1.00 | 100 | 3 | – | – | 0.0 | 0 | 0.0 | 0.0 | 0.0 | 0.0 | – | – | – | – | – | 0.0 | – | – | – | +| Auto Color | plain shapes | 0.10 | 2.07 | 0.043 | 0.30 | 0.26 | 6.0 | 42 | 1.41 | 59 | 49 | – | – | 0.0 | 0 | 0.0 | 0.0 | 0.0 | 0.0 | – | – | – | 0 | – | 0.0 | – | – | – | +| Auto Color | flat colour art | 0.13 | 2.72 | 0.057 | 0.31 | 0.30 | 3.0 | 28 | 2.00 | 43 | 19 | 100 | 0.0 | 0.0 | 0 | 0.0 | 0.0 | 0.0 | 0.0 | – | – | – | – | – | 0.0 | – | – | – | +| Auto Color | gradient, photo | 2.07 | 2.39 | – | – | – | 159.3 | 4441 | – | 21 | 8 | – | – | – | – | 37.6 | 46.7 | 0.0 | 0.0 | – | – | – | – | – | 0.0 | – | – | – | +| Auto Color | linear gradients | 1.02 | 1.74 | – | – | – | 15.7 | 1272 | – | 12 | 8 | – | – | – | – | 9.1 | 7.4 | 0.0 | 0.0 | – | – | – | – | – | 0.0 | 0 | – | – | +| High Fidelity Photo | curved shapes | 0.04 | 1.63 | 0.026 | 0.15 | 0.15 | 1.2 | 19 | 2.11 | 21 | 21 | 100 | 0.0 | 0.0 | 0 | 0.0 | – | 0.0 | 0.0 | – | – | – | – | – | 0.0 | – | – | – | +| High Fidelity Photo | polygons | 0.06 | 2.33 | 0.039 | 0.50 | 1.32 | 1.7 | 17 | 1.47 | 88 | 7 | 93 | 0.0 | 0.0 | 0 | 0.0 | – | 0.0 | 0.0 | – | – | – | – | – | 0.0 | – | – | – | +| High Fidelity Photo | thin lines | 0.35 | 6.05 | 0.085 | 0.90 | 4.35 | 40.3 | 348 | 17.42 | 35 | 9 | – | – | 27.3 | 4505 | 0.0 | – | 19.0 | 0.0 | – | – | – | – | – | 0.0 | – | – | – | +| High Fidelity Photo | askew shapes | 0.17 | 3.97 | 0.100 | 0.94 | 1.73 | 8.7 | 157 | 6.54 | 71 | 5 | – | – | 4.3 | 3998 | 0.0 | – | 1.0 | 0.0 | – | – | – | – | – | 0.0 | – | – | – | +| High Fidelity Photo | plain shapes | 0.08 | 1.66 | 0.035 | 0.25 | 0.28 | 6.0 | 50 | 1.68 | 62 | 51 | – | – | 0.0 | 0 | 0.0 | – | 0.0 | 0.0 | – | – | – | 0 | – | 0.0 | – | – | – | +| High Fidelity Photo | flat colour art | 0.14 | 4.16 | 0.029 | 0.20 | 0.20 | 3.5 | 73 | 4.59 | 35 | 34 | 100 | 0.0 | 0.0 | 0 | 0.0 | – | 0.0 | 0.0 | – | – | – | – | – | 0.0 | – | – | – | +| High Fidelity Photo | gradient, photo | 1.80 | 2.05 | – | – | – | 134.7 | 11212 | – | 39 | 37 | – | – | – | – | 0.0 | – | 7.3 | 0.0 | – | – | – | – | – | 0.0 | – | – | – | +| High Fidelity Photo | linear gradients | 0.64 | 3.29 | – | – | – | 34.5 | 4318 | – | 32 | 31 | – | – | – | – | 0.0 | – | 0.0 | 0.0 | – | – | – | – | – | 0.0 | 0 | – | – | +| Low Fidelity Photo | curved shapes | 0.07 | 2.74 | 0.048 | 0.31 | 0.31 | 1.2 | 13 | 1.44 | 18 | 18 | 100 | 0.0 | 0.0 | 0 | 0.0 | – | 0.0 | 0.0 | – | – | – | – | – | 0.0 | – | – | – | +| Low Fidelity Photo | polygons | 0.06 | 2.49 | 0.042 | 0.42 | 1.39 | 1.7 | 14 | 1.28 | 86 | 7 | 93 | 0.0 | 0.0 | 0 | 0.0 | – | 0.0 | 0.0 | – | – | – | – | – | 0.0 | – | – | – | +| Low Fidelity Photo | thin lines | 0.49 | 5.70 | 0.082 | 0.70 | 45.31 | 7.0 | 56 | 2.80 | 49 | 11 | – | – | 4.0 | 3985 | 0.0 | – | 0.0 | 0.0 | – | – | – | – | – | 0.0 | – | – | – | +| Low Fidelity Photo | askew shapes | 0.23 | 4.65 | 0.059 | 0.70 | 21.55 | 6.0 | 42 | 1.76 | 85 | 3 | – | – | 2.3 | 2630 | 0.0 | – | 0.0 | 0.0 | – | – | – | – | – | 0.0 | – | – | – | +| Low Fidelity Photo | plain shapes | 0.11 | 2.25 | 0.047 | 0.30 | 0.28 | 6.0 | 41 | 1.38 | 58 | 48 | – | – | 0.0 | 0 | 0.0 | – | 0.0 | 0.0 | – | – | – | 0 | – | 0.0 | – | – | – | +| Low Fidelity Photo | flat colour art | 0.15 | 4.25 | 0.044 | 0.28 | 0.28 | 3.5 | 54 | 3.38 | 31 | 29 | 100 | 0.0 | 0.0 | 0 | 0.0 | – | 0.0 | 0.0 | – | – | – | – | – | 0.0 | – | – | – | +| Low Fidelity Photo | gradient, photo | 2.53 | 2.80 | – | – | – | 42.7 | 2307 | – | 43 | 37 | – | – | – | – | 0.0 | – | 0.0 | 0.0 | – | – | – | – | – | 0.0 | – | – | – | +| Low Fidelity Photo | linear gradients | 0.69 | 3.09 | – | – | – | 24.3 | 1061 | – | 31 | 31 | – | – | – | – | 0.0 | – | 0.0 | 0.0 | – | – | – | – | – | 0.0 | 0 | – | – | +| 3 Colors | curved shapes | 0.07 | 2.74 | 0.048 | 0.31 | 0.31 | 1.8 | 16 | 1.67 | 15 | 15 | 100 | 0.0 | 0.0 | 0 | 0.0 | 0.0 | 0.0 | 0.0 | – | – | – | – | – | 0.0 | – | – | – | +| 3 Colors | polygons | 0.06 | 2.49 | 0.042 | 0.42 | 1.39 | 2.0 | 16 | 1.42 | 86 | 7 | 93 | 0.0 | 0.0 | 0 | 0.0 | 0.0 | 0.0 | 0.0 | – | – | – | – | – | 0.0 | – | – | – | +| 3 Colors | thin lines | 0.43 | 4.48 | 0.117 | 1.04 | 45.31 | 5.0 | 43 | 2.13 | 54 | 13 | – | – | 2.0 | 308 | 0.0 | 0.0 | 0.0 | 0.0 | – | – | – | – | – | 0.0 | – | – | – | +| 3 Colors | askew shapes | 0.18 | 3.58 | 0.054 | 0.70 | 14.59 | 4.0 | 25 | 1.04 | 97 | 3 | – | – | 0.7 | 23 | 0.0 | 0.0 | 0.0 | 0.0 | – | – | – | – | – | 0.0 | – | – | – | +| 3 Colors | plain shapes | 0.11 | 2.25 | 0.047 | 0.30 | 0.28 | 6.0 | 41 | 1.38 | 58 | 48 | – | – | 0.0 | 0 | 0.0 | 0.0 | 0.0 | 0.0 | – | – | – | 0 | – | 0.0 | – | – | – | +| 3 Colors | flat colour art | 1.31 | 3.61 | 0.125 | 0.90 | 60.25 | 2.5 | 25 | 1.86 | 45 | 21 | 100 | 0.0 | 1.0 | 9914 | 0.0 | 0.0 | 0.0 | 0.0 | – | – | – | – | – | 0.0 | – | – | – | +| 3 Colors | gradient, photo | 7.49 | 7.60 | – | – | – | 5.7 | 524 | – | 48 | 40 | – | – | – | – | 6.9 | 8.7 | 0.0 | 0.0 | – | – | – | – | – | 0.0 | – | – | – | +| 3 Colors | linear gradients | 4.45 | 5.79 | – | – | – | 3.0 | 78 | – | 28 | 24 | – | – | – | – | 10.3 | 1.9 | 0.0 | 0.0 | – | – | – | – | – | 0.0 | 0 | – | – | +| 6 Colors | curved shapes | 0.06 | 2.43 | 0.043 | 0.27 | 0.28 | 1.8 | 16 | 1.77 | 16 | 16 | 100 | 0.0 | 0.0 | 0 | 0.0 | 0.0 | 0.0 | 0.0 | – | – | – | – | – | 0.0 | – | – | – | +| 6 Colors | polygons | 0.06 | 2.40 | 0.041 | 0.42 | 1.39 | 2.0 | 16 | 1.45 | 86 | 7 | 93 | 0.0 | 0.0 | 0 | 0.0 | 0.0 | 0.0 | 0.0 | – | – | – | – | – | 0.0 | – | – | – | +| 6 Colors | thin lines | 0.49 | 4.76 | 0.108 | 0.70 | 45.31 | 4.0 | 30 | 1.50 | 63 | 19 | – | – | 1.7 | 413 | 0.0 | 0.0 | 0.0 | 0.0 | – | – | – | – | – | 0.0 | – | – | – | +| 6 Colors | askew shapes | 0.19 | 3.72 | 0.058 | 0.73 | 36.06 | 4.0 | 25 | 1.06 | 90 | 3 | – | – | 0.3 | 11 | 0.0 | 0.0 | 0.0 | 0.0 | – | – | – | – | – | 0.0 | – | – | – | +| 6 Colors | plain shapes | 0.10 | 2.07 | 0.043 | 0.30 | 0.26 | 6.0 | 42 | 1.41 | 59 | 49 | – | – | 0.0 | 0 | 0.0 | 0.0 | 0.0 | 0.0 | – | – | – | 0 | – | 0.0 | – | – | – | +| 6 Colors | flat colour art | 0.13 | 2.72 | 0.057 | 0.31 | 0.30 | 3.0 | 28 | 2.00 | 43 | 19 | 100 | 0.0 | 0.0 | 0 | 0.0 | 0.0 | 0.0 | 0.0 | – | – | – | – | – | 0.0 | – | – | – | +| 6 Colors | gradient, photo | 5.00 | 5.28 | – | – | – | 13.0 | 829 | – | 37 | 28 | – | – | – | – | 6.9 | 8.0 | 0.0 | 0.0 | – | – | – | – | – | 0.0 | – | – | – | +| 6 Colors | linear gradients | 2.07 | 3.07 | – | – | – | 6.2 | 266 | – | 20 | 14 | – | – | – | – | 2.4 | 9.3 | 0.0 | 0.0 | – | – | – | – | – | 0.0 | 0 | – | – | +| 16 Colors | curved shapes | 0.05 | 2.21 | 0.038 | 0.24 | 0.25 | 1.8 | 17 | 1.83 | 16 | 16 | 100 | 0.0 | 0.0 | 0 | 0.0 | 0.0 | 0.0 | 0.0 | – | – | – | – | – | 0.0 | – | – | – | +| 16 Colors | polygons | 0.06 | 2.34 | 0.039 | 0.42 | 1.39 | 2.0 | 16 | 1.48 | 86 | 7 | 93 | 0.0 | 0.0 | 0 | 0.0 | 0.0 | 0.0 | 0.0 | – | – | – | – | – | 0.0 | – | – | – | +| 16 Colors | thin lines | 0.39 | 3.90 | 0.113 | 0.70 | 23.53 | 8.7 | 52 | 2.58 | 56 | 17 | – | – | 5.7 | 322 | 0.0 | 0.0 | 0.0 | 0.0 | – | – | – | – | – | 0.0 | – | – | – | +| 16 Colors | askew shapes | 0.18 | 3.65 | 0.062 | 0.73 | 21.55 | 4.3 | 28 | 1.17 | 87 | 3 | – | – | 0.7 | 17 | 0.0 | 0.0 | 0.0 | 0.0 | – | – | – | – | – | 0.0 | – | – | – | +| 16 Colors | plain shapes | 0.09 | 1.92 | 0.041 | 0.30 | 0.26 | 6.0 | 44 | 1.46 | 60 | 49 | – | – | 0.0 | 0 | 0.0 | 0.0 | 0.0 | 0.0 | – | – | – | 0 | – | 0.0 | – | – | – | +| 16 Colors | flat colour art | 0.12 | 2.53 | 0.051 | 0.31 | 0.30 | 3.0 | 28 | 2.11 | 43 | 19 | 100 | 0.0 | 0.0 | 0 | 0.0 | 0.0 | 0.0 | 0.0 | – | – | – | – | – | 0.0 | – | – | – | +| 16 Colors | gradient, photo | 3.00 | 3.30 | – | – | – | 47.2 | 2126 | – | 30 | 16 | – | – | – | – | 15.2 | 19.6 | 0.0 | 0.0 | – | – | – | – | – | 0.0 | – | – | – | +| 16 Colors | linear gradients | 0.98 | 1.67 | – | – | – | 15.8 | 1340 | – | 8 | 6 | – | – | – | – | 13.9 | 15.5 | 0.0 | 0.0 | – | – | – | – | – | 0.0 | 0 | – | – | +| Shades of Gray | curved shapes | 0.07 | 2.70 | 0.047 | 0.31 | 0.31 | 1.2 | 13 | 1.45 | 18 | 18 | 100 | 0.0 | 0.0 | 0 | 0.0 | – | 0.0 | 0.0 | – | – | – | – | – | 0.0 | – | – | – | +| Shades of Gray | polygons | 0.06 | 2.28 | 0.039 | 0.41 | 1.26 | 1.7 | 13 | 1.18 | 89 | 5 | 95 | 0.0 | 0.0 | 0 | 0.0 | – | 0.0 | 0.0 | – | – | – | – | – | 0.0 | – | – | – | +| Shades of Gray | thin lines | 0.56 | 7.08 | 0.088 | 0.68 | 45.31 | 10.3 | 73 | 3.65 | 55 | 11 | – | – | 8.0 | 4319 | 0.0 | – | 0.0 | 0.0 | – | – | – | – | – | 0.0 | – | – | – | +| Shades of Gray | askew shapes | 0.25 | 4.95 | 0.049 | 0.73 | 21.52 | 6.0 | 39 | 1.61 | 95 | 3 | – | – | 2.3 | 2638 | 0.0 | – | 0.0 | 0.0 | – | – | – | – | – | 0.0 | – | – | – | +| Shades of Gray | plain shapes | 0.12 | 2.31 | 0.048 | 0.31 | 0.28 | 6.0 | 42 | 1.39 | 54 | 48 | – | – | 0.0 | 0 | 0.0 | – | 0.0 | 0.0 | – | – | – | 0 | – | 0.0 | – | – | – | +| Shades of Gray | flat colour art | 7.33 | 11.24 | 0.257 | 1.47 | 179.39 | 4.7 | 199 | 18.39 | 22 | 22 | 50 | 0.3 | 3.7 | 173367 | 0.0 | – | 0.0 | 0.0 | – | – | – | – | – | 0.0 | – | – | – | +| Shades of Gray | gradient, photo | 9.71 | 9.55 | – | – | – | 18.3 | 753 | – | 51 | 41 | – | – | – | – | 0.0 | – | 0.5 | 0.0 | – | – | – | – | – | 0.0 | – | – | – | +| Shades of Gray | linear gradients | 5.25 | 8.40 | – | – | – | 9.0 | 477 | – | 31 | 31 | – | – | – | – | 0.0 | – | 0.0 | 0.0 | – | – | – | – | – | 0.0 | 0 | – | – | +| Black and White Logo | curved shapes | 0.03 | 1.48 | 0.024 | 0.16 | 0.16 | 1.2 | 20 | 2.12 | 21 | 21 | 100 | 0.0 | – | – | – | – | 0.0 | 0.0 | – | – | – | – | – | 0.0 | – | – | – | +| Black and White Logo | polygons | 0.06 | 2.36 | 0.040 | 0.47 | 1.26 | 1.7 | 14 | 1.24 | 93 | 8 | 95 | 0.0 | – | – | – | – | 0.0 | 0.0 | – | – | – | – | – | 0.0 | – | – | – | +| Black and White Logo | thin lines | 0.59 | 6.00 | 0.105 | 0.50 | 77.21 | 10.3 | 44 | 2.18 | 90 | 10 | – | – | – | – | – | – | 0.0 | 0.0 | – | – | – | – | – | 0.0 | – | – | – | +| Black and White Logo | askew shapes | 0.89 | 20.99 | 0.613 | 4.21 | 9.63 | 4.0 | 25 | 1.03 | 98 | 98 | – | – | – | – | – | – | 0.0 | 0.0 | – | – | – | – | – | 0.0 | – | – | – | +| Black and White Logo | plain shapes | 0.08 | 1.56 | 0.033 | 0.31 | 0.30 | 6.0 | 55 | 1.84 | 58 | 52 | – | – | – | – | – | – | 0.0 | 0.0 | – | – | – | 0 | – | 0.0 | – | – | – | +| Black and White Logo | flat colour art | 19.90 | 17.76 | 0.157 | 0.30 | 179.51 | 1.0 | 18 | 1.12 | 23 | 23 | 0 | 0.0 | – | – | – | – | 0.0 | 0.0 | – | – | – | – | – | 0.0 | – | – | – | +| Black and White Logo | gradient, photo | 38.97 | 38.53 | – | – | – | 9.0 | 634 | – | 73 | 54 | – | – | – | – | – | – | 1.2 | 0.0 | – | – | – | – | – | 0.0 | – | – | – | +| Black and White Logo | linear gradients | 25.62 | 29.78 | – | – | – | 1.5 | 127 | – | 46 | 33 | – | – | – | – | – | – | 0.0 | 0.0 | – | – | – | – | – | 0.0 | 0 | – | – | +| Sketched Art | curved shapes | 0.14 | 5.71 | 0.110 | 0.46 | 0.46 | 1.2 | 12 | 1.37 | 16 | 16 | 100 | 0.0 | – | – | – | – | 0.0 | 0.0 | – | – | – | – | – | 0.0 | – | – | – | +| Sketched Art | polygons | 0.12 | 4.71 | 0.085 | 0.37 | 1.08 | 1.7 | 13 | 1.16 | 86 | 5 | 93 | 0.0 | – | – | – | – | 0.0 | 0.0 | – | – | – | – | – | 0.0 | – | – | – | +| Sketched Art | thin lines | 0.47 | 5.70 | 0.113 | 0.96 | 52.59 | 4.3 | 29 | 1.45 | 64 | 3 | – | – | – | – | – | – | 0.0 | 0.0 | – | – | – | – | – | 0.0 | – | – | – | +| Sketched Art | askew shapes | 0.32 | 6.03 | 0.091 | 0.45 | 35.94 | 3.3 | 23 | 0.94 | 96 | 4 | – | – | – | – | – | – | 0.0 | 0.0 | – | – | – | – | – | 0.0 | – | – | – | +| Sketched Art | plain shapes | 0.30 | 5.84 | 0.107 | 0.47 | 0.47 | 6.0 | 40 | 1.32 | 53 | 47 | – | – | – | – | – | – | 0.0 | 0.0 | – | – | – | 0 | – | 0.0 | – | – | – | +| Sketched Art | flat colour art | 20.25 | 19.55 | 0.146 | 1.15 | 179.63 | 1.5 | 26 | 1.53 | 16 | 16 | 0 | 0.3 | – | – | – | – | 0.0 | 0.0 | – | – | – | – | – | 0.0 | – | – | – | +| Sketched Art | gradient, photo | 45.42 | 45.21 | – | – | – | 1.0 | 244 | – | 46 | 35 | – | – | – | – | – | – | 0.0 | 0.0 | – | – | – | – | – | 0.0 | – | – | – | +| Sketched Art | linear gradients | 29.20 | 33.47 | – | – | – | 1.5 | 54 | – | 35 | 34 | – | – | – | – | – | – | 0.0 | 0.0 | – | – | – | – | – | 0.0 | 0 | – | – | +| Silhouettes | curved shapes | 0.35 | 14.53 | 0.281 | 0.69 | 0.69 | 1.2 | 12 | 1.33 | 16 | 16 | 100 | 0.0 | – | – | – | – | 0.0 | 0.0 | – | – | – | – | – | 0.0 | – | – | – | +| Silhouettes | polygons | 0.34 | 13.44 | 0.251 | 0.64 | 1.67 | 1.7 | 14 | 1.28 | 74 | 6 | 86 | 0.1 | – | – | – | – | 0.0 | 0.0 | – | – | – | – | – | 0.0 | – | – | – | +| Silhouettes | thin lines | 0.99 | 13.74 | 0.266 | 0.77 | 18.26 | 5.0 | 30 | 1.50 | 67 | 12 | – | – | – | – | – | – | 0.0 | 0.0 | – | – | – | – | – | 0.0 | – | – | – | +| Silhouettes | askew shapes | 0.58 | 14.93 | 0.297 | 0.55 | 0.55 | 4.0 | 24 | 1.01 | 95 | 3 | – | – | – | – | – | – | 0.0 | 0.0 | – | – | – | – | – | 0.0 | – | – | – | +| Silhouettes | plain shapes | 0.76 | 15.17 | 0.291 | 0.69 | 0.69 | 6.0 | 39 | 1.29 | 54 | 46 | – | – | – | – | – | – | 0.0 | 0.0 | – | – | – | 0 | – | 0.0 | – | – | – | +| Silhouettes | flat colour art | 23.83 | 33.06 | 0.200 | 0.69 | 188.27 | 1.0 | 11 | 0.77 | 25 | 25 | 0 | 0.0 | – | – | – | – | 0.0 | 0.0 | – | – | – | – | – | 0.0 | – | – | – | +| Silhouettes | gradient, photo | 61.57 | 61.32 | – | – | – | 0.2 | 2 | – | 47 | 21 | – | – | – | – | – | – | 0.0 | 0.0 | – | – | – | – | – | 0.0 | – | – | – | +| Silhouettes | linear gradients | 39.85 | 46.48 | – | – | – | 1.0 | 37 | – | 1 | 0 | – | – | – | – | – | – | 0.0 | 0.0 | – | – | – | – | – | 0.0 | 0 | – | – | +| Line Art | curved shapes | 0.04 | 1.83 | 0.031 | 0.22 | 0.22 | 1.2 | 16 | 1.70 | 20 | 20 | 100 | 0.0 | – | – | – | – | 0.0 | 0.0 | – | – | – | – | – | 0.0 | – | – | – | +| Line Art | polygons | 0.05 | 2.11 | 0.036 | 0.47 | 1.26 | 1.7 | 14 | 1.26 | 89 | 5 | 95 | 0.0 | – | – | – | – | 0.0 | 0.0 | – | – | – | – | – | 0.0 | – | – | – | +| Line Art | thin lines | 0.52 | 4.09 | 0.040 | 0.47 | 105.72 | 3.3 | 29 | 1.45 | 40 | 0 | – | – | – | – | – | – | 0.0 | 0.0 | – | – | – | – | – | 0.0 | – | – | – | +| Line Art | askew shapes | 0.12 | 3.13 | 0.044 | 0.48 | 9.60 | 4.0 | 24 | 1.01 | 98 | 3 | – | – | – | – | – | – | 0.0 | 0.0 | – | – | – | – | – | 0.0 | – | – | – | +| Line Art | plain shapes | 0.09 | 1.76 | 0.038 | 0.30 | 0.29 | 6.0 | 47 | 1.56 | 56 | 51 | – | – | – | – | – | – | 0.0 | 0.0 | – | – | – | 0 | – | 0.0 | – | – | – | +| Line Art | flat colour art | 19.90 | 17.83 | 0.162 | 0.42 | 179.43 | 1.0 | 18 | 1.30 | 21 | 21 | 0 | 0.0 | – | – | – | – | 0.0 | 0.0 | – | – | – | – | – | 0.0 | – | – | – | +| Line Art | gradient, photo | 38.98 | 38.54 | – | – | – | 7.7 | 472 | – | 58 | 44 | – | – | – | – | – | – | 0.0 | 0.0 | – | – | – | – | – | 0.0 | – | – | – | +| Line Art | linear gradients | 25.63 | 29.80 | – | – | – | 1.5 | 95 | – | 33 | 32 | – | – | – | – | – | – | 0.0 | 0.0 | – | – | – | – | – | 0.0 | 0 | – | – | +| Technical Drawing | curved shapes | 0.03 | 1.48 | 0.024 | 0.16 | 0.16 | 1.2 | 20 | 2.12 | 21 | 21 | 100 | 0.0 | – | – | – | – | 0.0 | 0.0 | – | – | – | – | – | 0.0 | – | – | – | +| Technical Drawing | polygons | 0.06 | 2.36 | 0.040 | 0.47 | 1.26 | 1.7 | 14 | 1.23 | 94 | 8 | 95 | 0.0 | – | – | – | – | 0.0 | 0.0 | – | – | – | – | – | 0.0 | – | – | – | +| Technical Drawing | thin lines | 0.50 | 5.46 | 0.109 | 0.50 | 55.93 | 15.3 | 62 | 3.12 | 86 | 14 | – | – | – | – | – | – | 3.3 | 0.0 | – | – | – | – | – | 0.0 | – | – | – | +| Technical Drawing | askew shapes | 0.88 | 20.92 | 0.611 | 4.21 | 4.19 | 4.3 | 26 | 1.08 | 98 | 98 | – | – | – | – | – | – | 0.0 | 0.0 | – | – | – | – | – | 0.0 | – | – | – | +| Technical Drawing | plain shapes | 0.08 | 1.63 | 0.035 | 0.33 | 0.33 | 6.0 | 55 | 1.82 | 60 | 52 | – | – | – | – | – | – | 0.0 | 0.0 | – | – | – | 0 | – | 0.0 | – | – | – | +| Technical Drawing | flat colour art | 19.90 | 17.76 | 0.157 | 0.30 | 179.51 | 1.0 | 18 | 1.12 | 23 | 23 | 0 | 0.0 | – | – | – | – | 0.0 | 0.0 | – | – | – | – | – | 0.0 | – | – | – | +| Technical Drawing | gradient, photo | 38.94 | 38.51 | – | – | – | 20.0 | 659 | – | 73 | 51 | – | – | – | – | – | – | 11.7 | 0.0 | – | – | – | – | – | 0.0 | – | – | – | +| Technical Drawing | linear gradients | 25.62 | 29.80 | – | – | – | 1.5 | 118 | – | 49 | 33 | – | – | – | – | – | – | 0.0 | 0.0 | – | – | – | – | – | 0.0 | 0 | – | – | +| Outline | curved shapes | 23.38 | 44.76 | 0.499 | 0.71 | 0.52 | 1.2 | 16 | 1.70 | 20 | 20 | 100 | 0.0 | – | – | – | – | 0.0 | 0.0 | – | – | – | – | – | 0.0 | – | – | – | +| Outline | polygons | 17.94 | 44.26 | 0.494 | 0.94 | 0.76 | 1.7 | 14 | 1.26 | 89 | 5 | 95 | 0.0 | – | – | – | – | 0.0 | 0.0 | – | – | – | – | – | 0.0 | – | – | – | +| Outline | thin lines | 0.52 | 3.89 | 0.038 | 2.94 | 105.73 | 3.3 | 7 | 0.35 | 100 | 7 | – | – | – | – | – | – | 0.0 | 0.0 | 0.056 | 0.02 | 2.1 | – | – | 0.0 | – | – | – | +| Outline | askew shapes | 23.68 | 36.71 | 0.425 | 1.50 | 6.62 | 4.0 | 20 | 0.83 | 100 | 3 | – | – | – | – | – | – | 0.0 | 0.0 | – | – | – | – | – | 0.0 | – | – | – | +| Outline | plain shapes | 34.32 | 43.23 | 0.495 | 0.73 | 0.51 | 6.0 | 47 | 1.56 | 56 | 51 | – | – | – | – | – | – | 0.0 | 0.0 | – | – | – | 0 | – | 0.0 | – | – | – | +| Outline | flat colour art | 26.69 | 32.18 | 0.494 | 0.92 | 178.93 | 1.0 | 18 | 1.30 | 21 | 21 | 0 | 0.0 | – | – | – | – | 0.0 | 0.0 | – | – | – | – | – | 0.0 | – | – | – | +| Outline | gradient, photo | 39.38 | 39.18 | – | – | – | 7.5 | 445 | – | 59 | 43 | – | – | – | – | – | – | 3.3 | 0.5 | – | – | – | – | – | 0.0 | – | – | – | +| Outline | linear gradients | 25.08 | 30.63 | – | – | – | 1.5 | 93 | – | 33 | 32 | – | – | – | – | – | – | 0.0 | 0.5 | – | – | – | – | – | 0.0 | 0 | – | – | +| Flat Logo | curved shapes | 0.06 | 2.14 | 0.036 | 0.25 | 0.25 | 1.8 | 31 | 3.38 | 19 | 6 | 100 | 0.0 | 0.0 | 0 | 6.8 | – | 0.0 | 0.0 | – | – | – | – | – | 0.0 | – | – | – | +| Flat Logo | polygons | 0.09 | 3.44 | 0.060 | 0.35 | 1.03 | 2.0 | 35 | 3.17 | 67 | 0 | 94 | 0.0 | 0.0 | 0 | 6.8 | – | 0.0 | 0.0 | – | – | – | – | – | 0.0 | – | – | – | +| Flat Logo | thin lines | 1.17 | 11.78 | 0.050 | 0.49 | all | 3.0 | 189 | 9.45 | 28 | 9 | – | – | 0.0 | 0 | 5467.1 | – | 0.0 | 0.0 | – | – | – | – | – | 0.0 | – | – | – | +| Flat Logo | askew shapes | 0.15 | 3.78 | 0.058 | 0.43 | 0.50 | 4.0 | 114 | 4.76 | 39 | 0 | – | – | 0.0 | 0 | 6.8 | – | 0.0 | 0.0 | – | – | – | – | – | 0.0 | – | – | – | +| Flat Logo | plain shapes | 0.16 | 3.09 | 0.061 | 0.30 | 0.27 | 6.0 | 70 | 2.32 | 57 | 4 | – | – | 0.0 | 0 | 6.8 | – | 0.0 | 0.0 | – | – | – | 0 | – | 0.0 | – | – | – | +| Flat Logo | flat colour art | 0.07 | 1.53 | 0.065 | 0.31 | 0.27 | 3.0 | 36 | 3.51 | 47 | 11 | 100 | 0.0 | 0.0 | 0 | 6.8 | – | 0.0 | 0.0 | – | – | – | – | – | 0.0 | – | – | – | +| Flat Logo | gradient, photo | refused | | | | | | | | | | | | | | | | | | | | | | | | | | | +| Flat Logo | linear gradients | 6.77 | 6.85 | – | – | – | 8918.3 | 41974 | – | 7 | 0 | – | – | – | – | 2733.2 | – | 7382.7 | 0.2 | – | – | – | – | – | 0.0 | 0 | – | – | +| Default with Shapes | curved shapes | 0.08 | 3.19 | 0.058 | 0.38 | 0.38 | 1.8 | 13 | 1.44 | 14 | 14 | 100 | 0.0 | – | – | 12.2 | 7.4 | 0.0 | 0.0 | – | – | – | – | – | 0.0 | – | – | – | +| Default with Shapes | polygons | 0.06 | 2.34 | 0.040 | 0.47 | 1.26 | 2.0 | 14 | 1.26 | 88 | 5 | 95 | 0.0 | – | – | 0.0 | 2.0 | 0.0 | 0.0 | – | – | – | – | – | 0.0 | – | – | – | +| Default with Shapes | thin lines | 0.54 | 4.53 | 0.049 | 0.52 | 105.72 | 3.3 | 25 | 1.27 | 40 | 0 | – | – | – | – | 0.0 | 18.3 | 0.0 | 0.0 | – | – | – | – | – | 0.0 | – | – | – | +| Default with Shapes | askew shapes | 0.17 | 3.85 | 0.050 | 0.37 | 36.06 | 3.7 | 23 | 0.94 | 100 | 3 | – | – | – | – | 0.0 | 42.1 | 0.0 | 0.0 | – | – | – | – | – | 0.0 | – | – | – | +| Default with Shapes | plain shapes | 0.13 | 2.62 | 0.055 | 0.35 | 0.34 | 6.0 | 38 | 1.28 | 55 | 48 | – | – | – | – | 16.4 | 8.2 | 0.0 | 0.0 | – | – | – | 72 | – | 0.0 | – | – | – | +| Default with Shapes | flat colour art | 19.91 | 17.91 | 0.176 | 0.51 | 179.34 | 1.5 | 16 | 1.01 | 14 | 14 | 0 | 0.0 | – | – | 14.0 | 7.5 | 0.0 | 0.0 | – | – | – | – | – | 0.0 | – | – | – | +| Default with Shapes | gradient, photo | 39.03 | 38.64 | – | – | – | 3.2 | 595 | – | 55 | 41 | – | – | – | – | 18.8 | 35.5 | 0.0 | 0.0 | – | – | – | – | – | 0.0 | – | – | – | +| Default with Shapes | linear gradients | 25.64 | 29.86 | – | – | – | 2.0 | 43 | – | 33 | 32 | – | – | – | – | 0.0 | 0.0 | 0.0 | 0.0 | – | – | – | – | – | 0.0 | 0 | – | – | +| 6 Colors with Shapes | curved shapes | 0.05 | 2.24 | 0.041 | 0.27 | 0.28 | 1.8 | 15 | 1.59 | 16 | 16 | 100 | 0.0 | 0.0 | 0 | 9.7 | 5.1 | 0.0 | 0.0 | – | – | – | – | – | 0.0 | – | – | – | +| 6 Colors with Shapes | polygons | 0.06 | 2.35 | 0.040 | 0.42 | 1.39 | 2.0 | 16 | 1.45 | 86 | 7 | 93 | 0.0 | 0.0 | 0 | 0.0 | 6.1 | 0.0 | 0.0 | – | – | – | – | – | 0.0 | – | – | – | +| 6 Colors with Shapes | thin lines | 0.49 | 4.78 | 0.108 | 0.70 | 45.31 | 4.0 | 30 | 1.50 | 63 | 19 | – | – | 1.7 | 413 | 0.0 | 10.8 | 0.0 | 0.0 | – | – | – | – | – | 0.0 | – | – | – | +| 6 Colors with Shapes | askew shapes | 0.20 | 4.24 | 0.064 | 0.73 | 36.06 | 4.0 | 25 | 1.03 | 99 | 3 | – | – | 0.3 | 11 | 0.0 | 49.7 | 0.0 | 0.0 | – | – | – | – | – | 0.0 | – | – | – | +| 6 Colors with Shapes | plain shapes | 0.10 | 2.00 | 0.042 | 0.30 | 0.26 | 6.0 | 40 | 1.33 | 59 | 49 | – | – | 0.0 | 0 | 8.5 | 6.4 | 0.0 | 0.0 | – | – | – | 78 | – | 0.0 | – | – | – | +| 6 Colors with Shapes | flat colour art | 0.13 | 2.71 | 0.057 | 0.31 | 0.30 | 3.0 | 28 | 2.00 | 43 | 19 | 100 | 0.0 | 0.0 | 0 | 0.5 | 9.1 | 0.0 | 0.0 | – | – | – | – | – | 0.0 | – | – | – | +| 6 Colors with Shapes | gradient, photo | 5.00 | 5.28 | – | – | – | 13.0 | 829 | – | 37 | 28 | – | – | – | – | 7.1 | 8.2 | 0.0 | 0.0 | – | – | – | – | – | 0.0 | – | – | – | +| 6 Colors with Shapes | linear gradients | 2.07 | 3.07 | – | – | – | 6.2 | 266 | – | 20 | 14 | – | – | – | – | 2.4 | 9.3 | 0.0 | 0.0 | – | – | – | – | – | 0.0 | 0 | – | – | +| 6 Colors with Auto Grouping | curved shapes | 0.08 | 3.46 | 0.043 | 0.27 | 0.28 | 1.8 | 16 | 1.77 | 16 | 16 | 100 | 0.0 | 0.0 | 0 | 0.0 | 0.0 | 0.0 | 0.0 | – | – | – | – | 17 | 0.0 | – | – | – | +| 6 Colors with Auto Grouping | polygons | 0.07 | 2.87 | 0.041 | 0.42 | 1.39 | 2.0 | 16 | 1.45 | 86 | 7 | 93 | 0.0 | 0.0 | 0 | 0.0 | 0.0 | 0.0 | 0.0 | – | – | – | – | 11 | 0.0 | – | – | – | +| 6 Colors with Auto Grouping | thin lines | 0.49 | 4.76 | 0.108 | 0.70 | 45.31 | 4.0 | 30 | 1.50 | 63 | 19 | – | – | 1.7 | 413 | 0.0 | 0.0 | 0.0 | 0.0 | – | – | – | – | 0 | 0.0 | – | – | – | +| 6 Colors with Auto Grouping | askew shapes | 0.19 | 3.72 | 0.058 | 0.73 | 36.06 | 4.0 | 25 | 1.06 | 90 | 3 | – | – | 0.3 | 11 | 0.0 | 0.0 | 0.0 | 0.0 | – | – | – | – | 0 | 0.0 | – | – | – | +| 6 Colors with Auto Grouping | plain shapes | 0.10 | 2.07 | 0.043 | 0.30 | 0.26 | 6.0 | 42 | 1.41 | 59 | 49 | – | – | 0.0 | 0 | 0.0 | 0.0 | 0.0 | 0.0 | – | – | – | 0 | 0 | 0.0 | – | – | – | +| 6 Colors with Auto Grouping | flat colour art | 0.13 | 2.72 | 0.057 | 0.31 | 0.30 | 3.0 | 28 | 2.00 | 43 | 19 | 100 | 0.0 | 0.0 | 0 | 0.0 | 0.0 | 0.0 | 0.0 | – | – | – | – | 30 | 0.0 | – | – | – | +| 6 Colors with Auto Grouping | gradient, photo | 5.00 | 5.28 | – | – | – | 13.0 | 829 | – | 37 | 28 | – | – | – | – | 6.9 | 8.0 | 0.0 | 0.0 | – | – | – | – | 15 | 0.0 | – | – | – | +| 6 Colors with Auto Grouping | linear gradients | 2.07 | 3.07 | – | – | – | 6.2 | 266 | – | 20 | 14 | – | – | – | – | 2.4 | 9.3 | 0.0 | 0.0 | – | – | – | – | 0 | 0.0 | 0 | – | – | +| Shades of Gray with Auto Grouping | curved shapes | 0.07 | 2.70 | 0.047 | 0.31 | 0.31 | 1.2 | 13 | 1.45 | 18 | 18 | 100 | 0.0 | 0.0 | 0 | 0.0 | – | 0.0 | 0.0 | – | – | – | – | 0 | 0.0 | – | – | – | +| Shades of Gray with Auto Grouping | polygons | 0.06 | 2.28 | 0.039 | 0.41 | 1.26 | 1.7 | 13 | 1.18 | 89 | 5 | 95 | 0.0 | 0.0 | 0 | 0.0 | – | 0.0 | 0.0 | – | – | – | – | 0 | 0.0 | – | – | – | +| Shades of Gray with Auto Grouping | thin lines | 0.56 | 7.08 | 0.088 | 0.68 | 45.31 | 10.3 | 73 | 3.65 | 55 | 11 | – | – | 8.0 | 4319 | 0.0 | – | 0.0 | 0.0 | – | – | – | – | 0 | 0.0 | – | – | – | +| Shades of Gray with Auto Grouping | askew shapes | 0.25 | 4.95 | 0.049 | 0.73 | 21.52 | 6.0 | 39 | 1.61 | 95 | 3 | – | – | 2.3 | 2638 | 0.0 | – | 0.0 | 0.0 | – | – | – | – | 3 | 0.0 | – | – | – | +| Shades of Gray with Auto Grouping | plain shapes | 0.12 | 2.31 | 0.048 | 0.31 | 0.28 | 6.0 | 42 | 1.39 | 54 | 48 | – | – | 0.0 | 0 | 0.0 | – | 0.0 | 0.0 | – | – | – | 0 | 0 | 0.0 | – | – | – | +| Shades of Gray with Auto Grouping | flat colour art | 7.33 | 11.24 | 0.257 | 1.47 | 179.39 | 4.7 | 199 | 18.39 | 22 | 22 | 50 | 0.3 | 3.7 | 173367 | 0.0 | – | 0.0 | 0.0 | – | – | – | – | 52 | 0.0 | – | – | – | +| Shades of Gray with Auto Grouping | gradient, photo | 9.71 | 9.55 | – | – | – | 18.3 | 753 | – | 51 | 41 | – | – | – | – | 0.0 | – | 0.5 | 0.0 | – | – | – | – | 53 | 0.0 | – | – | – | +| Shades of Gray with Auto Grouping | linear gradients | 5.25 | 8.40 | – | – | – | 9.0 | 477 | – | 31 | 31 | – | – | – | – | 0.0 | – | 0.0 | 0.0 | – | – | – | – | 68 | 0.0 | 0 | – | – | +| High Fidelity Photo with Auto Grouping | curved shapes | 0.04 | 1.63 | 0.026 | 0.15 | 0.15 | 1.2 | 19 | 2.11 | 21 | 21 | 100 | 0.0 | 0.0 | 0 | 0.0 | – | 0.0 | 0.0 | – | – | – | – | 0 | 0.0 | – | – | – | +| High Fidelity Photo with Auto Grouping | polygons | 0.06 | 2.33 | 0.039 | 0.50 | 1.32 | 1.7 | 17 | 1.47 | 88 | 7 | 93 | 0.0 | 0.0 | 0 | 0.0 | – | 0.0 | 0.0 | – | – | – | – | 0 | 0.0 | – | – | – | +| High Fidelity Photo with Auto Grouping | thin lines | 0.35 | 6.05 | 0.085 | 0.90 | 4.35 | 40.3 | 348 | 17.42 | 35 | 9 | – | – | 27.3 | 4505 | 0.0 | – | 19.0 | 0.0 | – | – | – | – | 23 | 0.0 | – | – | – | +| High Fidelity Photo with Auto Grouping | askew shapes | 0.17 | 3.97 | 0.100 | 0.94 | 1.73 | 8.7 | 157 | 6.54 | 71 | 5 | – | – | 4.3 | 3998 | 0.0 | – | 1.0 | 0.0 | – | – | – | – | 18 | 0.0 | – | – | – | +| High Fidelity Photo with Auto Grouping | plain shapes | 0.08 | 1.66 | 0.035 | 0.25 | 0.28 | 6.0 | 50 | 1.68 | 62 | 51 | – | – | 0.0 | 0 | 0.0 | – | 0.0 | 0.0 | – | – | – | 0 | 0 | 0.0 | – | – | – | +| High Fidelity Photo with Auto Grouping | flat colour art | 0.14 | 4.16 | 0.029 | 0.20 | 0.20 | 3.5 | 73 | 4.59 | 35 | 34 | 100 | 0.0 | 0.0 | 0 | 0.0 | – | 0.0 | 0.0 | – | – | – | – | 25 | 0.0 | – | – | – | +| High Fidelity Photo with Auto Grouping | gradient, photo | 1.80 | 2.05 | – | – | – | 134.7 | 11212 | – | 39 | 37 | – | – | – | – | 0.0 | – | 7.3 | 0.0 | – | – | – | – | 69 | 0.0 | – | – | – | +| High Fidelity Photo with Auto Grouping | linear gradients | 0.64 | 3.29 | – | – | – | 34.5 | 4318 | – | 32 | 31 | – | – | – | – | 0.0 | – | 0.0 | 0.0 | – | – | – | – | 72 | 0.0 | 0 | – | – | +| 6 Colors, no Gradients | curved shapes | 0.06 | 2.43 | 0.043 | 0.27 | 0.28 | 1.8 | 16 | 1.77 | 16 | 16 | 100 | 0.0 | 0.0 | 0 | 0.0 | 0.0 | 0.0 | 0.0 | – | – | – | – | – | 0.0 | – | – | – | +| 6 Colors, no Gradients | polygons | 0.06 | 2.40 | 0.041 | 0.42 | 1.39 | 2.0 | 16 | 1.45 | 86 | 7 | 93 | 0.0 | 0.0 | 0 | 0.0 | 0.0 | 0.0 | 0.0 | – | – | – | – | – | 0.0 | – | – | – | +| 6 Colors, no Gradients | thin lines | 0.49 | 4.76 | 0.108 | 0.70 | 45.31 | 4.0 | 30 | 1.50 | 63 | 19 | – | – | 1.7 | 413 | 0.0 | 0.0 | 0.0 | 0.0 | – | – | – | – | – | 0.0 | – | – | – | +| 6 Colors, no Gradients | askew shapes | 0.19 | 3.72 | 0.058 | 0.73 | 36.06 | 4.0 | 25 | 1.06 | 90 | 3 | – | – | 0.3 | 11 | 0.0 | 0.0 | 0.0 | 0.0 | – | – | – | – | – | 0.0 | – | – | – | +| 6 Colors, no Gradients | plain shapes | 0.10 | 2.07 | 0.043 | 0.30 | 0.26 | 6.0 | 42 | 1.41 | 59 | 49 | – | – | 0.0 | 0 | 0.0 | 0.0 | 0.0 | 0.0 | – | – | – | 0 | – | 0.0 | – | – | – | +| 6 Colors, no Gradients | flat colour art | 0.13 | 2.72 | 0.057 | 0.31 | 0.30 | 3.0 | 28 | 2.00 | 43 | 19 | 100 | 0.0 | 0.0 | 0 | 0.0 | 0.0 | 0.0 | 0.0 | – | – | – | – | – | 0.0 | – | – | – | +| 6 Colors, no Gradients | gradient, photo | 5.00 | 5.28 | – | – | – | 13.0 | 829 | – | 37 | 28 | – | – | – | – | 6.9 | 8.0 | 0.0 | 0.0 | – | – | – | – | – | 0.0 | – | – | – | +| 6 Colors, no Gradients | linear gradients | 2.07 | 3.07 | – | – | – | 6.2 | 266 | – | 20 | 14 | – | – | – | – | 2.4 | 9.3 | 0.0 | 0.0 | – | – | – | – | – | 0.0 | 0 | – | – | +| 6 Colors with Gradients | curved shapes | 0.06 | 2.43 | 0.043 | 0.27 | 0.28 | 1.8 | 16 | 1.77 | 16 | 16 | 100 | 0.0 | 0.0 | 0 | 0.0 | 0.0 | 0.0 | 0.0 | – | – | – | – | – | 0.0 | – | – | – | +| 6 Colors with Gradients | polygons | 0.06 | 2.40 | 0.041 | 0.42 | 1.39 | 2.0 | 16 | 1.45 | 86 | 7 | 93 | 0.0 | 0.0 | 0 | 0.0 | 0.0 | 0.0 | 0.0 | – | – | – | – | – | 0.0 | – | – | – | +| 6 Colors with Gradients | thin lines | 0.49 | 4.76 | 0.108 | 0.70 | 45.31 | 4.0 | 30 | 1.50 | 63 | 19 | – | – | 1.7 | 413 | 0.0 | 0.0 | 0.0 | 0.0 | – | – | – | – | – | 0.0 | – | – | – | +| 6 Colors with Gradients | askew shapes | 0.19 | 3.72 | 0.058 | 0.73 | 36.06 | 4.0 | 25 | 1.06 | 90 | 3 | – | – | 0.3 | 11 | 0.0 | 0.0 | 0.0 | 0.0 | – | – | – | – | – | 0.0 | – | – | – | +| 6 Colors with Gradients | plain shapes | 0.10 | 2.07 | 0.043 | 0.30 | 0.26 | 6.0 | 42 | 1.41 | 59 | 49 | – | – | 0.0 | 0 | 0.0 | 0.0 | 0.0 | 0.0 | – | – | – | 0 | – | 0.0 | – | – | – | +| 6 Colors with Gradients | flat colour art | 0.13 | 2.72 | 0.057 | 0.31 | 0.30 | 3.0 | 28 | 2.00 | 43 | 19 | 100 | 0.0 | 0.0 | 0 | 0.0 | 0.0 | 0.0 | 0.0 | – | – | – | – | – | 0.0 | – | – | – | +| 6 Colors with Gradients | gradient, photo | 4.52 | 4.86 | – | – | – | 16.3 | 919 | – | 36 | 26 | – | – | – | – | 8.8 | 12.1 | 0.0 | 0.0 | – | – | – | – | – | 0.7 | – | – | – | +| 6 Colors with Gradients | linear gradients | 0.40 | 1.09 | – | – | – | 1.3 | 39 | – | 0 | 0 | – | – | – | – | 0.5 | 1.1 | 0.0 | 0.0 | – | – | – | – | – | 0.8 | 83 | 0.2 | 5 | +| High Fidelity Photo, no Gradients | curved shapes | 0.04 | 1.63 | 0.026 | 0.15 | 0.15 | 1.2 | 19 | 2.11 | 21 | 21 | 100 | 0.0 | 0.0 | 0 | 0.0 | – | 0.0 | 0.0 | – | – | – | – | – | 0.0 | – | – | – | +| High Fidelity Photo, no Gradients | polygons | 0.06 | 2.33 | 0.039 | 0.50 | 1.32 | 1.7 | 17 | 1.47 | 88 | 7 | 93 | 0.0 | 0.0 | 0 | 0.0 | – | 0.0 | 0.0 | – | – | – | – | – | 0.0 | – | – | – | +| High Fidelity Photo, no Gradients | thin lines | 0.35 | 6.05 | 0.085 | 0.90 | 4.35 | 40.3 | 348 | 17.42 | 35 | 9 | – | – | 27.3 | 4505 | 0.0 | – | 19.0 | 0.0 | – | – | – | – | – | 0.0 | – | – | – | +| High Fidelity Photo, no Gradients | askew shapes | 0.17 | 3.97 | 0.100 | 0.94 | 1.73 | 8.7 | 157 | 6.54 | 71 | 5 | – | – | 4.3 | 3998 | 0.0 | – | 1.0 | 0.0 | – | – | – | – | – | 0.0 | – | – | – | +| High Fidelity Photo, no Gradients | plain shapes | 0.08 | 1.66 | 0.035 | 0.25 | 0.28 | 6.0 | 50 | 1.68 | 62 | 51 | – | – | 0.0 | 0 | 0.0 | – | 0.0 | 0.0 | – | – | – | 0 | – | 0.0 | – | – | – | +| High Fidelity Photo, no Gradients | flat colour art | 0.14 | 4.16 | 0.029 | 0.20 | 0.20 | 3.5 | 73 | 4.59 | 35 | 34 | 100 | 0.0 | 0.0 | 0 | 0.0 | – | 0.0 | 0.0 | – | – | – | – | – | 0.0 | – | – | – | +| High Fidelity Photo, no Gradients | gradient, photo | 1.80 | 2.05 | – | – | – | 134.7 | 11212 | – | 39 | 37 | – | – | – | – | 0.0 | – | 7.3 | 0.0 | – | – | – | – | – | 0.0 | – | – | – | +| High Fidelity Photo, no Gradients | linear gradients | 0.64 | 3.29 | – | – | – | 34.5 | 4318 | – | 32 | 31 | – | – | – | – | 0.0 | – | 0.0 | 0.0 | – | – | – | – | – | 0.0 | 0 | – | – | +| High Fidelity Photo with Gradients | curved shapes | 0.04 | 1.63 | 0.026 | 0.15 | 0.15 | 1.2 | 19 | 2.11 | 21 | 21 | 100 | 0.0 | 0.0 | 0 | 0.0 | – | 0.0 | 0.0 | – | – | – | – | – | 0.0 | – | – | – | +| High Fidelity Photo with Gradients | polygons | 0.06 | 2.33 | 0.039 | 0.50 | 1.32 | 1.7 | 17 | 1.47 | 88 | 7 | 93 | 0.0 | 0.0 | 0 | 0.0 | – | 0.0 | 0.0 | – | – | – | – | – | 0.0 | – | – | – | +| High Fidelity Photo with Gradients | thin lines | 0.35 | 6.05 | 0.085 | 0.90 | 4.35 | 40.3 | 348 | 17.42 | 35 | 9 | – | – | 27.3 | 4505 | 0.0 | – | 19.0 | 0.0 | – | – | – | – | – | 0.0 | – | – | – | +| High Fidelity Photo with Gradients | askew shapes | 0.17 | 3.97 | 0.100 | 0.94 | 1.73 | 8.7 | 157 | 6.54 | 71 | 5 | – | – | 4.3 | 3998 | 0.0 | – | 1.0 | 0.0 | – | – | – | – | – | 0.0 | – | – | – | +| High Fidelity Photo with Gradients | plain shapes | 0.08 | 1.66 | 0.035 | 0.25 | 0.28 | 6.0 | 50 | 1.68 | 62 | 51 | – | – | 0.0 | 0 | 0.0 | – | 0.0 | 0.0 | – | – | – | 0 | – | 0.0 | – | – | – | +| High Fidelity Photo with Gradients | flat colour art | 0.14 | 4.16 | 0.029 | 0.20 | 0.20 | 3.5 | 73 | 4.59 | 35 | 34 | 100 | 0.0 | 0.0 | 0 | 0.0 | – | 0.0 | 0.0 | – | – | – | – | – | 0.0 | – | – | – | +| High Fidelity Photo with Gradients | gradient, photo | 1.80 | 2.04 | – | – | – | 140.7 | 10844 | – | 41 | 39 | – | – | – | – | 0.0 | – | 10.0 | 0.0 | – | – | – | – | – | 0.8 | – | – | – | +| High Fidelity Photo with Gradients | linear gradients | 0.23 | 1.19 | – | – | – | 6.0 | 252 | – | 0 | 0 | – | – | – | – | 0.0 | – | 0.0 | 0.0 | – | – | – | – | – | 0.8 | 83 | 0.2 | 5 | ## 3. Each preset on its inputs, by variant (256 px) -| preset | variant | ΔE | edge ΔE | off mean | off max | missed max | paths | anchors | × art | lines % | upright % | corners % | kinks | odd colours | odd px | gap px | overlap px | specks | outside px | centre off | width off | anchors a stroke | shapes % | grouped % | -|:--|:--|--:|--:|--:|--:|--:|--:|--:|--:|--:|--:|--:|--:|--:|--:|--:|--:|--:|--:|--:|--:|--:|--:|--:| -| Default | clean | 0.07 | 2.96 | 0.052 | 0.47 | 1.26 | 1.9 | 14 | 1.43 | 46 | 10 | 96 | 0.0 | – | – | 0.0 | 0.0 | 0.0 | 0.0 | – | – | – | – | – | -| Default | aliased | 0.37 | 20.23 | 0.233 | 1.02 | 1.35 | 1.9 | 15 | 1.45 | 21 | 8 | 96 | 0.0 | – | – | 0.0 | 0.0 | 0.0 | 0.0 | – | – | – | – | – | -| Default | blurred | 0.81 | 16.55 | 0.077 | 0.98 | 2.18 | 1.9 | 24 | 2.39 | 7 | 5 | 23 | 1.3 | – | – | 0.0 | 0.0 | 0.0 | 0.0 | – | – | – | – | – | -| Default | noisy | 1.74 | 4.55 | 0.056 | 0.46 | 1.25 | 1.9 | 15 | 1.48 | 40 | 0 | 96 | 0.0 | – | – | 1.2 | 0.3 | 0.0 | 0.0 | – | – | – | – | – | -| Default | scanned | 15.06 | 20.16 | 0.118 | 0.74 | 2.14 | 1.9 | 25 | 2.49 | 3 | 0 | 30 | 1.3 | – | – | 1.0 | 3.0 | 0.0 | 0.0 | – | – | – | – | – | -| Auto Color | clean | 0.13 | 2.72 | 0.057 | 0.31 | 0.30 | 3.0 | 28 | 2.00 | 43 | 19 | 100 | 0.0 | 0.0 | 0 | 0.0 | 0.0 | 0.0 | 0.0 | – | – | – | – | – | -| Auto Color | aliased | 0.29 | 10.43 | 0.298 | 1.00 | 1.00 | 3.0 | 27 | 2.05 | 43 | 43 | 100 | 0.0 | 0.0 | 0 | 0.0 | 0.0 | 0.0 | 0.0 | – | – | – | – | – | -| Auto Color | blurred | 0.61 | 9.30 | 0.211 | 1.33 | 1.21 | 6.0 | 118 | 6.51 | 41 | 11 | 50 | 21.0 | 0.0 | 0 | 0.2 | 0.4 | 0.0 | 0.0 | – | – | – | – | – | -| Auto Color | noisy | 0.85 | 2.62 | 0.075 | 0.32 | 0.32 | 3.0 | 28 | 2.04 | 35 | 0 | 100 | 0.0 | 0.0 | 0 | 0.3 | 0.5 | 0.0 | 0.0 | – | – | – | – | – | -| Auto Color | scanned | 1.73 | 4.43 | 0.230 | 1.20 | 0.94 | 7.0 | 102 | 5.72 | 30 | 0 | 88 | 21.0 | 0.0 | 0 | 9.6 | 7.5 | 0.0 | 0.0 | – | – | – | – | – | -| High Fidelity Photo | clean | 1.80 | 2.05 | – | – | – | 134.7 | 11212 | – | 39 | 37 | – | – | – | – | 0.0 | – | 7.3 | 0.0 | – | – | – | – | – | -| High Fidelity Photo | aliased | 1.78 | 2.01 | – | – | – | 73.0 | 8021 | – | 40 | 38 | – | – | – | – | 0.0 | – | 5.5 | 0.0 | – | – | – | – | – | -| High Fidelity Photo | blurred | 1.59 | 1.95 | – | – | – | 72.0 | 7450 | – | 40 | 39 | – | – | – | – | 0.0 | – | 0.5 | 0.0 | – | – | – | – | – | -| High Fidelity Photo | noisy | 2.02 | 2.19 | – | – | – | 155.5 | 10670 | – | 33 | 31 | – | – | – | – | 0.0 | – | 18.5 | 0.0 | – | – | – | – | – | -| High Fidelity Photo | scanned | 1.45 | 1.55 | – | – | – | 140.5 | 9723 | – | 36 | 35 | – | – | – | – | 0.0 | – | 24.5 | 0.0 | – | – | – | – | – | -| Low Fidelity Photo | clean | 2.53 | 2.80 | – | – | – | 42.7 | 2307 | – | 43 | 37 | – | – | – | – | 0.0 | – | 0.0 | 0.0 | – | – | – | – | – | -| Low Fidelity Photo | aliased | 2.53 | 2.78 | – | – | – | 36.5 | 1505 | – | 46 | 38 | – | – | – | – | 0.0 | – | 0.0 | 0.0 | – | – | – | – | – | -| Low Fidelity Photo | blurred | 2.35 | 2.75 | – | – | – | 29.0 | 1990 | – | 44 | 37 | – | – | – | – | 0.0 | – | 0.0 | 0.0 | – | – | – | – | – | -| Low Fidelity Photo | noisy | 2.70 | 2.86 | – | – | – | 32.0 | 1972 | – | 43 | 38 | – | – | – | – | 0.0 | – | 0.0 | 0.0 | – | – | – | – | – | -| Low Fidelity Photo | scanned | 1.95 | 2.05 | – | – | – | 34.5 | 2550 | – | 42 | 33 | – | – | – | – | 0.0 | – | 0.0 | 0.0 | – | – | – | – | – | -| 3 Colors | clean | 0.06 | 2.00 | 0.070 | 0.31 | 0.30 | 2.0 | 11 | 1.78 | 39 | 0 | 100 | 0.0 | 0.0 | 0 | 0.0 | 0.0 | 0.0 | 0.0 | – | – | – | – | – | -| 3 Colors | aliased | 0.13 | 8.77 | 0.242 | 0.91 | 0.91 | 2.0 | 12 | 2.00 | 39 | 39 | 100 | 0.0 | 0.0 | 0 | 0.0 | 0.0 | 0.0 | 0.0 | – | – | – | – | – | -| 3 Colors | blurred | 0.34 | 7.83 | 0.073 | 0.24 | 0.24 | 2.0 | 9 | 1.50 | 39 | 0 | 100 | 0.0 | 0.0 | 0 | 0.0 | 0.0 | 0.0 | 0.0 | – | – | – | – | – | -| 3 Colors | noisy | 0.71 | 2.03 | 0.114 | 0.32 | 0.32 | 2.0 | 11 | 1.83 | 39 | 0 | 100 | 0.0 | 0.0 | 0 | 0.0 | 0.0 | 0.0 | 0.0 | – | – | – | – | – | -| 3 Colors | scanned | 1.57 | 3.22 | 0.089 | 0.30 | 0.30 | 2.0 | 12 | 2.00 | 39 | 0 | 100 | 0.0 | 0.0 | 0 | 0.0 | 0.0 | 0.0 | 0.0 | – | – | – | – | – | -| 6 Colors | clean | 0.13 | 2.72 | 0.057 | 0.31 | 0.30 | 3.0 | 28 | 2.00 | 43 | 19 | 100 | 0.0 | 0.0 | 0 | 0.0 | 0.0 | 0.0 | 0.0 | – | – | – | – | – | -| 6 Colors | aliased | 0.29 | 10.43 | 0.298 | 1.00 | 1.00 | 3.0 | 27 | 2.05 | 43 | 43 | 100 | 0.0 | 0.0 | 0 | 0.0 | 0.0 | 0.0 | 0.0 | – | – | – | – | – | -| 6 Colors | blurred | 0.62 | 9.31 | 0.208 | 1.34 | 1.19 | 6.0 | 100 | 5.61 | 41 | 11 | 50 | 21.5 | 0.0 | 0 | 0.8 | 0.4 | 0.0 | 0.0 | – | – | – | – | – | -| 6 Colors | noisy | 0.85 | 2.59 | 0.075 | 0.32 | 0.32 | 3.0 | 28 | 2.04 | 35 | 0 | 100 | 0.0 | 0.0 | 0 | 0.3 | 0.3 | 0.0 | 0.0 | – | – | – | – | – | -| 6 Colors | scanned | 1.74 | 4.42 | 0.229 | 1.20 | 0.94 | 7.0 | 102 | 5.80 | 30 | 0 | 88 | 21.0 | 0.0 | 0 | 0.8 | 1.6 | 0.0 | 0.0 | – | – | – | – | – | -| 16 Colors | clean | 0.12 | 2.53 | 0.051 | 0.31 | 0.30 | 3.0 | 28 | 2.11 | 43 | 19 | 100 | 0.0 | 0.0 | 0 | 0.0 | 0.0 | 0.0 | 0.0 | – | – | – | – | – | -| 16 Colors | aliased | 0.29 | 10.38 | 0.290 | 1.00 | 1.00 | 3.0 | 31 | 2.25 | 43 | 43 | 100 | 0.0 | 0.0 | 0 | 0.0 | 0.0 | 0.0 | 0.0 | – | – | – | – | – | -| 16 Colors | blurred | 0.62 | 9.36 | 0.216 | 1.31 | 1.19 | 7.0 | 139 | 7.53 | 44 | 13 | 50 | 25.5 | 0.0 | 0 | 0.2 | 0.5 | 0.0 | 0.0 | – | – | – | – | – | -| 16 Colors | noisy | 0.85 | 2.57 | 0.074 | 0.32 | 0.32 | 3.0 | 29 | 2.15 | 34 | 0 | 100 | 0.0 | 0.0 | 0 | 0.2 | 0.2 | 0.0 | 0.0 | – | – | – | – | – | -| 16 Colors | scanned | 1.72 | 4.44 | 0.257 | 1.09 | 0.96 | 7.5 | 158 | 8.81 | 32 | 0 | 88 | 28.5 | 0.0 | 0 | 3.4 | 3.6 | 0.0 | 0.0 | – | – | – | – | – | -| Shades of Gray | clean | 9.71 | 9.55 | – | – | – | 18.3 | 753 | – | 51 | 41 | – | – | – | – | 0.0 | – | 0.5 | 0.0 | – | – | – | – | – | -| Shades of Gray | aliased | 9.71 | 9.52 | – | – | – | 11.0 | 647 | – | 57 | 41 | – | – | – | – | 0.0 | – | 0.5 | 0.0 | – | – | – | – | – | -| Shades of Gray | blurred | 9.66 | 9.32 | – | – | – | 11.5 | 585 | – | 55 | 41 | – | – | – | – | 0.0 | – | 0.5 | 0.0 | – | – | – | – | – | -| Shades of Gray | noisy | 9.74 | 9.44 | – | – | – | 19.5 | 648 | – | 46 | 37 | – | – | – | – | 0.0 | – | 0.0 | 0.0 | – | – | – | – | – | -| Shades of Gray | scanned | 6.58 | 6.46 | – | – | – | 19.0 | 764 | – | 47 | 37 | – | – | – | – | 0.0 | – | 1.0 | 0.0 | – | – | – | – | – | -| Black and White Logo | clean | 0.04 | 1.86 | 0.031 | 0.47 | 1.26 | 1.4 | 17 | 1.74 | 52 | 15 | 96 | 0.0 | – | – | – | – | 0.0 | 0.0 | – | – | – | – | – | -| Black and White Logo | aliased | 0.38 | 20.25 | 0.172 | 1.02 | 1.35 | 1.4 | 22 | 2.32 | 53 | 14 | 96 | 0.0 | – | – | – | – | 0.0 | 0.0 | – | – | – | – | – | -| Black and White Logo | blurred | 0.80 | 16.26 | 0.050 | 0.83 | 2.17 | 1.4 | 39 | 3.84 | 22 | 12 | 23 | 1.1 | – | – | – | – | 0.0 | 0.0 | – | – | – | – | – | -| Black and White Logo | noisy | 1.73 | 4.15 | 0.038 | 0.46 | 1.25 | 1.4 | 18 | 1.80 | 45 | 7 | 96 | 0.0 | – | – | – | – | 0.0 | 0.0 | – | – | – | – | – | -| Black and White Logo | scanned | 15.05 | 20.00 | 0.099 | 0.76 | 2.07 | 1.4 | 57 | 5.56 | 17 | 1 | 30 | 1.1 | – | – | – | – | 0.0 | 0.0 | – | – | – | – | – | -| Sketched Art | clean | 0.20 | 5.71 | 0.111 | 0.96 | 52.59 | 1.9 | 16 | 1.39 | 26 | 14 | 100 | 0.0 | – | – | – | – | 0.0 | 0.0 | – | – | – | – | – | -| Sketched Art | aliased | 0.47 | 19.58 | 0.213 | 1.00 | 105.54 | 1.6 | 11 | 1.10 | 26 | 9 | 100 | 0.0 | – | – | – | – | 0.0 | 0.0 | – | – | – | – | – | -| Sketched Art | blurred | 1.04 | 19.04 | 0.229 | 0.81 | 105.58 | 1.6 | 17 | 1.49 | 13 | 8 | 100 | 0.0 | – | – | – | – | 0.0 | 0.0 | – | – | – | – | – | -| Sketched Art | noisy | 1.76 | 6.07 | 0.113 | 0.97 | 1.06 | 2.0 | 17 | 1.44 | 17 | 0 | 100 | 0.0 | – | – | – | – | 0.0 | 0.0 | – | – | – | – | – | -| Sketched Art | scanned | 15.10 | 22.33 | 0.406 | 0.78 | 105.61 | 1.6 | 21 | 1.74 | 2 | 0 | 100 | 0.0 | – | – | – | – | 0.0 | 0.0 | – | – | – | – | – | -| Silhouettes | clean | 0.35 | 14.53 | 0.281 | 0.69 | 0.69 | 1.2 | 12 | 1.33 | 16 | 16 | 100 | 0.0 | – | – | – | – | 0.0 | 0.0 | – | – | – | – | – | -| Silhouettes | aliased | 0.39 | 21.69 | 0.289 | 1.00 | 1.00 | 1.2 | 9 | 0.99 | 12 | 9 | 100 | 0.0 | – | – | – | – | 0.0 | 0.0 | – | – | – | – | – | -| Silhouettes | blurred | 1.23 | 28.62 | 0.814 | 1.41 | 1.41 | 1.2 | 14 | 1.64 | 13 | 10 | 100 | 0.0 | – | – | – | – | 0.0 | 0.0 | – | – | – | – | – | -| Silhouettes | noisy | 2.12 | 11.10 | 0.285 | 0.68 | 0.69 | 1.2 | 12 | 1.30 | 9 | 0 | 100 | 0.0 | – | – | – | – | 0.0 | 0.0 | – | – | – | – | – | -| Silhouettes | scanned | 16.04 | 30.09 | 1.439 | 2.19 | 2.19 | 1.2 | 28 | 3.56 | 3 | 0 | 50 | 2.8 | – | – | – | – | 0.0 | 0.0 | – | – | – | – | – | -| Line Art | clean | 0.52 | 4.09 | 0.040 | 0.47 | 105.72 | 3.3 | 29 | 1.45 | 40 | 0 | – | – | – | – | – | – | 0.0 | 0.0 | – | – | – | – | – | -| Line Art | aliased | 0.67 | 14.44 | 0.112 | 0.73 | 55.44 | 14.0 | 59 | 2.95 | 87 | 1 | – | – | – | – | – | – | 0.0 | 0.0 | – | – | – | – | – | -| Line Art | blurred | 1.56 | 16.06 | 0.061 | 0.99 | 105.72 | 3.0 | 53 | 2.65 | 22 | 0 | – | – | – | – | – | – | 0.0 | 0.0 | – | – | – | – | – | -| Line Art | noisy | 1.03 | 4.10 | 0.035 | 0.44 | 56.07 | 8.0 | 50 | 2.50 | 43 | 0 | – | – | – | – | – | – | 1.0 | 0.0 | – | – | – | – | – | -| Line Art | scanned | 13.54 | 19.55 | 0.062 | 0.92 | 105.68 | 3.0 | 51 | 2.55 | 8 | 0 | – | – | – | – | – | – | 0.0 | 0.0 | – | – | – | – | – | -| Technical Drawing | clean | 0.31 | 6.70 | 0.168 | 4.21 | 55.93 | 4.9 | 26 | 1.58 | 93 | 27 | 95 | 0.0 | – | – | – | – | 0.7 | 0.0 | – | – | – | – | – | -| Technical Drawing | aliased | 0.56 | 20.39 | 0.275 | 2.42 | 55.44 | 6.2 | 31 | 1.85 | 96 | 28 | 94 | 0.0 | – | – | – | – | 0.0 | 0.0 | – | – | – | – | – | -| Technical Drawing | blurred | 1.12 | 17.47 | 0.168 | 2.41 | 105.64 | 2.4 | 49 | 3.84 | 47 | 19 | 30 | 2.7 | – | – | – | – | 0.0 | 0.0 | – | – | – | – | – | -| Technical Drawing | noisy | 1.68 | 6.90 | 0.160 | 2.13 | 31.79 | 7.0 | 34 | 1.98 | 93 | 26 | 95 | 0.0 | – | – | – | – | 1.4 | 0.0 | – | – | – | – | – | -| Technical Drawing | scanned | 14.69 | 20.15 | 0.136 | 1.17 | 105.57 | 2.4 | 73 | 5.42 | 49 | 12 | 39 | 3.0 | – | – | – | – | 0.0 | 0.0 | – | – | – | – | – | -| Outline | clean | 0.52 | 3.89 | 0.038 | 2.94 | 105.73 | 3.3 | 7 | 0.35 | 100 | 7 | – | – | – | – | – | – | 0.0 | 0.0 | 0.056 | 0.02 | 2.1 | – | – | -| Outline | aliased | 0.62 | 13.33 | 0.169 | 0.88 | 55.55 | 11.0 | 51 | 2.55 | 64 | 9 | – | – | – | – | – | – | 0.0 | 0.0 | 0.154 | 0.01 | 4.6 | – | – | -| Outline | blurred | 1.57 | 16.26 | 0.032 | 0.86 | 105.75 | 3.0 | 6 | 0.30 | 100 | 0 | – | – | – | – | – | – | 0.0 | 0.0 | 0.013 | 0.03 | 2.0 | – | – | -| Outline | noisy | 0.95 | 3.50 | 0.029 | 0.72 | 55.94 | 8.0 | 16 | 0.80 | 100 | 2 | – | – | – | – | – | – | 0.0 | 0.0 | 0.010 | 0.02 | 2.0 | – | – | -| Outline | scanned | 13.53 | 19.37 | 0.044 | 0.88 | 105.64 | 3.0 | 6 | 0.30 | 100 | 0 | – | – | – | – | – | – | 0.0 | 0.0 | 0.027 | 0.03 | 2.0 | – | – | -| Flat Logo | clean | 0.07 | 1.53 | 0.065 | 0.31 | 0.27 | 3.0 | 36 | 3.51 | 47 | 11 | 100 | 0.0 | 0.0 | 0 | 6.8 | – | 0.0 | 0.0 | – | – | – | – | – | -| Flat Logo | aliased | 0.13 | 5.87 | 0.218 | 0.65 | 0.65 | 3.0 | 31 | 1.96 | 44 | 19 | 50 | 0.0 | 0.0 | 0 | 5.8 | – | 0.0 | 0.0 | – | – | – | – | – | -| Flat Logo | blurred | 0.54 | 8.33 | 0.052 | 0.62 | 0.78 | 3.0 | 28 | 1.78 | 43 | 16 | 50 | 0.0 | 0.0 | 0 | 5.8 | – | 0.0 | 0.0 | – | – | – | – | – | -| Flat Logo | noisy | 0.81 | 1.77 | 0.076 | 0.39 | 0.32 | 3.5 | 44 | 2.63 | 31 | 0 | 100 | 1.0 | 0.0 | 0 | 6.9 | – | 0.5 | 0.0 | – | – | – | – | – | -| Flat Logo | scanned | 1.31 | 4.15 | 21.204 | 88.50 | 0.66 | 470.5 | 2251 | 255.53 | 11 | 0 | 62 | 1658.0 | 0.0 | 0 | 58.0 | – | 413.5 | 0.2 | – | – | – | – | – | -| Default with Shapes | clean | 0.13 | 2.62 | 0.055 | 0.35 | 0.34 | 6.0 | 38 | 1.28 | 55 | 48 | – | – | – | – | 16.4 | 8.2 | 0.0 | 0.0 | – | – | – | 72 | – | -| Default with Shapes | aliased | 0.63 | 16.01 | 0.264 | 1.00 | 0.90 | 6.0 | 31 | 1.03 | 45 | 31 | – | – | – | – | 19.2 | 17.7 | 0.0 | 0.0 | – | – | – | 33 | – | -| Default with Shapes | blurred | 1.58 | 15.95 | 0.096 | 0.81 | 1.00 | 6.0 | 51 | 1.70 | 17 | 17 | – | – | – | – | 8.0 | 7.6 | 0.0 | 0.0 | – | – | – | 33 | – | -| Default with Shapes | noisy | 2.63 | 4.94 | 0.063 | 0.38 | 0.38 | 6.0 | 34 | 1.13 | 53 | 0 | – | – | – | – | 25.3 | 22.4 | 0.0 | 0.0 | – | – | – | 83 | – | -| Default with Shapes | scanned | 17.04 | 21.98 | 0.125 | 0.52 | 0.60 | 6.0 | 46 | 1.53 | 8 | 0 | – | – | – | – | 8.8 | 8.2 | 0.0 | 0.0 | – | – | – | 33 | – | -| 6 Colors with Shapes | clean | 0.10 | 2.00 | 0.042 | 0.30 | 0.26 | 6.0 | 40 | 1.33 | 59 | 49 | – | – | 0.0 | 0 | 8.5 | 6.4 | 0.0 | 0.0 | – | – | – | 78 | – | -| 6 Colors with Shapes | aliased | 0.62 | 15.75 | 0.234 | 0.99 | 0.99 | 6.0 | 37 | 1.23 | 46 | 32 | – | – | 0.0 | 0 | 7.5 | 10.1 | 0.0 | 0.0 | – | – | – | 17 | – | -| 6 Colors with Shapes | blurred | 1.55 | 15.53 | 0.114 | 0.57 | 0.61 | 6.0 | 46 | 1.53 | 49 | 49 | – | – | 0.0 | 0 | 12.8 | 23.1 | 0.0 | 0.0 | – | – | – | 67 | – | -| 6 Colors with Shapes | noisy | 1.78 | 3.44 | 0.047 | 0.28 | 0.29 | 6.0 | 36 | 1.20 | 54 | 0 | – | – | 0.0 | 0 | 6.7 | 15.9 | 0.0 | 0.0 | – | – | – | 83 | – | -| 6 Colors with Shapes | scanned | 2.13 | 7.02 | 0.101 | 0.53 | 0.60 | 6.0 | 62 | 2.07 | 17 | 0 | – | – | 0.0 | 0 | 19.3 | 8.2 | 0.0 | 0.0 | – | – | – | 33 | – | -| 6 Colors with Auto Grouping | clean | 0.13 | 2.72 | 0.057 | 0.31 | 0.30 | 3.0 | 28 | 2.00 | 43 | 19 | 100 | 0.0 | 0.0 | 0 | 0.0 | 0.0 | 0.0 | 0.0 | – | – | – | – | 30 | -| 6 Colors with Auto Grouping | aliased | 0.29 | 10.43 | 0.298 | 1.00 | 1.00 | 3.0 | 27 | 2.05 | 43 | 43 | 100 | 0.0 | 0.0 | 0 | 0.0 | 0.0 | 0.0 | 0.0 | – | – | – | – | 30 | -| 6 Colors with Auto Grouping | blurred | 0.62 | 9.31 | 0.208 | 1.34 | 1.19 | 6.0 | 100 | 5.61 | 41 | 11 | 50 | 21.5 | 0.0 | 0 | 0.8 | 0.4 | 0.0 | 0.0 | – | – | – | – | 23 | -| 6 Colors with Auto Grouping | noisy | 0.85 | 2.59 | 0.075 | 0.32 | 0.32 | 3.0 | 28 | 2.04 | 35 | 0 | 100 | 0.0 | 0.0 | 0 | 0.3 | 0.3 | 0.0 | 0.0 | – | – | – | – | 30 | -| 6 Colors with Auto Grouping | scanned | 1.74 | 4.42 | 0.229 | 1.20 | 0.94 | 7.0 | 102 | 5.80 | 30 | 0 | 88 | 21.0 | 0.0 | 0 | 0.8 | 1.6 | 0.0 | 0.0 | – | – | – | – | 15 | -| Shades of Gray with Auto Grouping | clean | 9.71 | 9.55 | – | – | – | 18.3 | 753 | – | 51 | 41 | – | – | – | – | 0.0 | – | 0.5 | 0.0 | – | – | – | – | 53 | -| Shades of Gray with Auto Grouping | aliased | 9.71 | 9.52 | – | – | – | 11.0 | 647 | – | 57 | 41 | – | – | – | – | 0.0 | – | 0.5 | 0.0 | – | – | – | – | 54 | -| Shades of Gray with Auto Grouping | blurred | 9.66 | 9.32 | – | – | – | 11.5 | 585 | – | 55 | 41 | – | – | – | – | 0.0 | – | 0.5 | 0.0 | – | – | – | – | 47 | -| Shades of Gray with Auto Grouping | noisy | 9.74 | 9.44 | – | – | – | 19.5 | 648 | – | 46 | 37 | – | – | – | – | 0.0 | – | 0.0 | 0.0 | – | – | – | – | 28 | -| Shades of Gray with Auto Grouping | scanned | 6.58 | 6.46 | – | – | – | 19.0 | 764 | – | 47 | 37 | – | – | – | – | 0.0 | – | 1.0 | 0.0 | – | – | – | – | 37 | -| High Fidelity Photo with Auto Grouping | clean | 1.80 | 2.05 | – | – | – | 134.7 | 11212 | – | 39 | 37 | – | – | – | – | 0.0 | – | 7.3 | 0.0 | – | – | – | – | 69 | -| High Fidelity Photo with Auto Grouping | aliased | 1.78 | 2.01 | – | – | – | 73.0 | 8021 | – | 40 | 38 | – | – | – | – | 0.0 | – | 5.5 | 0.0 | – | – | – | – | 65 | -| High Fidelity Photo with Auto Grouping | blurred | 1.59 | 1.95 | – | – | – | 72.0 | 7450 | – | 40 | 39 | – | – | – | – | 0.0 | – | 0.5 | 0.0 | – | – | – | – | 65 | -| High Fidelity Photo with Auto Grouping | noisy | 2.02 | 2.19 | – | – | – | 155.5 | 10670 | – | 33 | 31 | – | – | – | – | 0.0 | – | 18.5 | 0.0 | – | – | – | – | 72 | -| High Fidelity Photo with Auto Grouping | scanned | 1.45 | 1.55 | – | – | – | 140.5 | 9723 | – | 36 | 35 | – | – | – | – | 0.0 | – | 24.5 | 0.0 | – | – | – | – | 75 | +| preset | variant | ΔE | edge ΔE | off mean | off max | missed max | paths | anchors | × art | lines % | upright % | corners % | kinks | odd colours | odd px | gap px | overlap px | specks | outside px | centre off | width off | anchors a stroke | shapes % | grouped % | gradient paths | found % | angle off | ramp off | +|:--|:--|--:|--:|--:|--:|--:|--:|--:|--:|--:|--:|--:|--:|--:|--:|--:|--:|--:|--:|--:|--:|--:|--:|--:|--:|--:|--:|--:| +| Default | clean | 0.07 | 2.96 | 0.052 | 0.47 | 1.26 | 1.9 | 14 | 1.43 | 46 | 10 | 96 | 0.0 | – | – | 0.0 | 0.0 | 0.0 | 0.0 | – | – | – | – | – | 0.0 | – | – | – | +| Default | aliased | 0.37 | 20.23 | 0.233 | 1.02 | 1.35 | 1.9 | 15 | 1.45 | 21 | 8 | 96 | 0.0 | – | – | 0.0 | 0.0 | 0.0 | 0.0 | – | – | – | – | – | 0.0 | – | – | – | +| Default | blurred | 0.81 | 16.55 | 0.077 | 0.98 | 2.18 | 1.9 | 24 | 2.39 | 7 | 5 | 23 | 1.3 | – | – | 0.0 | 0.0 | 0.0 | 0.0 | – | – | – | – | – | 0.0 | – | – | – | +| Default | noisy | 1.74 | 4.55 | 0.056 | 0.46 | 1.25 | 1.9 | 15 | 1.48 | 40 | 0 | 96 | 0.0 | – | – | 1.2 | 0.3 | 0.0 | 0.0 | – | – | – | – | – | 0.0 | – | – | – | +| Default | scanned | 15.06 | 20.16 | 0.118 | 0.74 | 2.14 | 1.9 | 25 | 2.49 | 3 | 0 | 30 | 1.3 | – | – | 1.0 | 3.0 | 0.0 | 0.0 | – | – | – | – | – | 0.0 | – | – | – | +| Auto Color | clean | 0.13 | 2.72 | 0.057 | 0.31 | 0.30 | 3.0 | 28 | 2.00 | 43 | 19 | 100 | 0.0 | 0.0 | 0 | 0.0 | 0.0 | 0.0 | 0.0 | – | – | – | – | – | 0.0 | – | – | – | +| Auto Color | aliased | 0.29 | 10.43 | 0.298 | 1.00 | 1.00 | 3.0 | 27 | 2.05 | 43 | 43 | 100 | 0.0 | 0.0 | 0 | 0.0 | 0.0 | 0.0 | 0.0 | – | – | – | – | – | 0.0 | – | – | – | +| Auto Color | blurred | 0.61 | 9.30 | 0.211 | 1.33 | 1.21 | 6.0 | 118 | 6.51 | 41 | 11 | 50 | 21.0 | 0.0 | 0 | 0.2 | 0.4 | 0.0 | 0.0 | – | – | – | – | – | 0.0 | – | – | – | +| Auto Color | noisy | 0.85 | 2.62 | 0.075 | 0.32 | 0.32 | 3.0 | 28 | 2.04 | 35 | 0 | 100 | 0.0 | 0.0 | 0 | 0.3 | 0.5 | 0.0 | 0.0 | – | – | – | – | – | 0.0 | – | – | – | +| Auto Color | scanned | 1.73 | 4.43 | 0.230 | 1.20 | 0.94 | 7.0 | 102 | 5.72 | 30 | 0 | 88 | 21.0 | 0.0 | 0 | 9.6 | 7.5 | 0.0 | 0.0 | – | – | – | – | – | 0.0 | – | – | – | +| High Fidelity Photo | clean | 1.80 | 2.05 | – | – | – | 134.7 | 11212 | – | 39 | 37 | – | – | – | – | 0.0 | – | 7.3 | 0.0 | – | – | – | – | – | 0.0 | – | – | – | +| High Fidelity Photo | aliased | 1.78 | 2.01 | – | – | – | 73.0 | 8021 | – | 40 | 38 | – | – | – | – | 0.0 | – | 5.5 | 0.0 | – | – | – | – | – | 0.0 | – | – | – | +| High Fidelity Photo | blurred | 1.59 | 1.95 | – | – | – | 72.0 | 7450 | – | 40 | 39 | – | – | – | – | 0.0 | – | 0.5 | 0.0 | – | – | – | – | – | 0.0 | – | – | – | +| High Fidelity Photo | noisy | 2.02 | 2.19 | – | – | – | 155.5 | 10670 | – | 33 | 31 | – | – | – | – | 0.0 | – | 18.5 | 0.0 | – | – | – | – | – | 0.0 | – | – | – | +| High Fidelity Photo | scanned | 1.45 | 1.55 | – | – | – | 140.5 | 9723 | – | 36 | 35 | – | – | – | – | 0.0 | – | 24.5 | 0.0 | – | – | – | – | – | 0.0 | – | – | – | +| Low Fidelity Photo | clean | 2.53 | 2.80 | – | – | – | 42.7 | 2307 | – | 43 | 37 | – | – | – | – | 0.0 | – | 0.0 | 0.0 | – | – | – | – | – | 0.0 | – | – | – | +| Low Fidelity Photo | aliased | 2.53 | 2.78 | – | – | – | 36.5 | 1505 | – | 46 | 38 | – | – | – | – | 0.0 | – | 0.0 | 0.0 | – | – | – | – | – | 0.0 | – | – | – | +| Low Fidelity Photo | blurred | 2.35 | 2.75 | – | – | – | 29.0 | 1990 | – | 44 | 37 | – | – | – | – | 0.0 | – | 0.0 | 0.0 | – | – | – | – | – | 0.0 | – | – | – | +| Low Fidelity Photo | noisy | 2.70 | 2.86 | – | – | – | 32.0 | 1972 | – | 43 | 38 | – | – | – | – | 0.0 | – | 0.0 | 0.0 | – | – | – | – | – | 0.0 | – | – | – | +| Low Fidelity Photo | scanned | 1.95 | 2.05 | – | – | – | 34.5 | 2550 | – | 42 | 33 | – | – | – | – | 0.0 | – | 0.0 | 0.0 | – | – | – | – | – | 0.0 | – | – | – | +| 3 Colors | clean | 0.06 | 2.00 | 0.070 | 0.31 | 0.30 | 2.0 | 11 | 1.78 | 39 | 0 | 100 | 0.0 | 0.0 | 0 | 0.0 | 0.0 | 0.0 | 0.0 | – | – | – | – | – | 0.0 | – | – | – | +| 3 Colors | aliased | 0.13 | 8.77 | 0.242 | 0.91 | 0.91 | 2.0 | 12 | 2.00 | 39 | 39 | 100 | 0.0 | 0.0 | 0 | 0.0 | 0.0 | 0.0 | 0.0 | – | – | – | – | – | 0.0 | – | – | – | +| 3 Colors | blurred | 0.34 | 7.83 | 0.073 | 0.24 | 0.24 | 2.0 | 9 | 1.50 | 39 | 0 | 100 | 0.0 | 0.0 | 0 | 0.0 | 0.0 | 0.0 | 0.0 | – | – | – | – | – | 0.0 | – | – | – | +| 3 Colors | noisy | 0.71 | 2.03 | 0.114 | 0.32 | 0.32 | 2.0 | 11 | 1.83 | 39 | 0 | 100 | 0.0 | 0.0 | 0 | 0.0 | 0.0 | 0.0 | 0.0 | – | – | – | – | – | 0.0 | – | – | – | +| 3 Colors | scanned | 1.57 | 3.22 | 0.089 | 0.30 | 0.30 | 2.0 | 12 | 2.00 | 39 | 0 | 100 | 0.0 | 0.0 | 0 | 0.0 | 0.0 | 0.0 | 0.0 | – | – | – | – | – | 0.0 | – | – | – | +| 6 Colors | clean | 0.13 | 2.72 | 0.057 | 0.31 | 0.30 | 3.0 | 28 | 2.00 | 43 | 19 | 100 | 0.0 | 0.0 | 0 | 0.0 | 0.0 | 0.0 | 0.0 | – | – | – | – | – | 0.0 | – | – | – | +| 6 Colors | aliased | 0.29 | 10.43 | 0.298 | 1.00 | 1.00 | 3.0 | 27 | 2.05 | 43 | 43 | 100 | 0.0 | 0.0 | 0 | 0.0 | 0.0 | 0.0 | 0.0 | – | – | – | – | – | 0.0 | – | – | – | +| 6 Colors | blurred | 0.62 | 9.31 | 0.208 | 1.34 | 1.19 | 6.0 | 100 | 5.61 | 41 | 11 | 50 | 21.5 | 0.0 | 0 | 0.8 | 0.4 | 0.0 | 0.0 | – | – | – | – | – | 0.0 | – | – | – | +| 6 Colors | noisy | 0.85 | 2.59 | 0.075 | 0.32 | 0.32 | 3.0 | 28 | 2.04 | 35 | 0 | 100 | 0.0 | 0.0 | 0 | 0.3 | 0.3 | 0.0 | 0.0 | – | – | – | – | – | 0.0 | – | – | – | +| 6 Colors | scanned | 1.74 | 4.42 | 0.229 | 1.20 | 0.94 | 7.0 | 102 | 5.80 | 30 | 0 | 88 | 21.0 | 0.0 | 0 | 0.8 | 1.6 | 0.0 | 0.0 | – | – | – | – | – | 0.0 | – | – | – | +| 16 Colors | clean | 0.12 | 2.53 | 0.051 | 0.31 | 0.30 | 3.0 | 28 | 2.11 | 43 | 19 | 100 | 0.0 | 0.0 | 0 | 0.0 | 0.0 | 0.0 | 0.0 | – | – | – | – | – | 0.0 | – | – | – | +| 16 Colors | aliased | 0.29 | 10.38 | 0.290 | 1.00 | 1.00 | 3.0 | 31 | 2.25 | 43 | 43 | 100 | 0.0 | 0.0 | 0 | 0.0 | 0.0 | 0.0 | 0.0 | – | – | – | – | – | 0.0 | – | – | – | +| 16 Colors | blurred | 0.62 | 9.36 | 0.216 | 1.31 | 1.19 | 7.0 | 139 | 7.53 | 44 | 13 | 50 | 25.5 | 0.0 | 0 | 0.2 | 0.5 | 0.0 | 0.0 | – | – | – | – | – | 0.0 | – | – | – | +| 16 Colors | noisy | 0.85 | 2.57 | 0.074 | 0.32 | 0.32 | 3.0 | 29 | 2.15 | 34 | 0 | 100 | 0.0 | 0.0 | 0 | 0.2 | 0.2 | 0.0 | 0.0 | – | – | – | – | – | 0.0 | – | – | – | +| 16 Colors | scanned | 1.72 | 4.44 | 0.257 | 1.09 | 0.96 | 7.5 | 158 | 8.81 | 32 | 0 | 88 | 28.5 | 0.0 | 0 | 3.4 | 3.6 | 0.0 | 0.0 | – | – | – | – | – | 0.0 | – | – | – | +| Shades of Gray | clean | 9.71 | 9.55 | – | – | – | 18.3 | 753 | – | 51 | 41 | – | – | – | – | 0.0 | – | 0.5 | 0.0 | – | – | – | – | – | 0.0 | – | – | – | +| Shades of Gray | aliased | 9.71 | 9.52 | – | – | – | 11.0 | 647 | – | 57 | 41 | – | – | – | – | 0.0 | – | 0.5 | 0.0 | – | – | – | – | – | 0.0 | – | – | – | +| Shades of Gray | blurred | 9.66 | 9.32 | – | – | – | 11.5 | 585 | – | 55 | 41 | – | – | – | – | 0.0 | – | 0.5 | 0.0 | – | – | – | – | – | 0.0 | – | – | – | +| Shades of Gray | noisy | 9.74 | 9.44 | – | – | – | 19.5 | 648 | – | 46 | 37 | – | – | – | – | 0.0 | – | 0.0 | 0.0 | – | – | – | – | – | 0.0 | – | – | – | +| Shades of Gray | scanned | 6.58 | 6.46 | – | – | – | 19.0 | 764 | – | 47 | 37 | – | – | – | – | 0.0 | – | 1.0 | 0.0 | – | – | – | – | – | 0.0 | – | – | – | +| Black and White Logo | clean | 0.04 | 1.86 | 0.031 | 0.47 | 1.26 | 1.4 | 17 | 1.74 | 52 | 15 | 96 | 0.0 | – | – | – | – | 0.0 | 0.0 | – | – | – | – | – | 0.0 | – | – | – | +| Black and White Logo | aliased | 0.38 | 20.25 | 0.172 | 1.02 | 1.35 | 1.4 | 22 | 2.32 | 53 | 14 | 96 | 0.0 | – | – | – | – | 0.0 | 0.0 | – | – | – | – | – | 0.0 | – | – | – | +| Black and White Logo | blurred | 0.80 | 16.26 | 0.050 | 0.83 | 2.17 | 1.4 | 39 | 3.84 | 22 | 12 | 23 | 1.1 | – | – | – | – | 0.0 | 0.0 | – | – | – | – | – | 0.0 | – | – | – | +| Black and White Logo | noisy | 1.73 | 4.15 | 0.038 | 0.46 | 1.25 | 1.4 | 18 | 1.80 | 45 | 7 | 96 | 0.0 | – | – | – | – | 0.0 | 0.0 | – | – | – | – | – | 0.0 | – | – | – | +| Black and White Logo | scanned | 15.05 | 20.00 | 0.099 | 0.76 | 2.07 | 1.4 | 57 | 5.56 | 17 | 1 | 30 | 1.1 | – | – | – | – | 0.0 | 0.0 | – | – | – | – | – | 0.0 | – | – | – | +| Sketched Art | clean | 0.20 | 5.71 | 0.111 | 0.96 | 52.59 | 1.9 | 16 | 1.39 | 26 | 14 | 100 | 0.0 | – | – | – | – | 0.0 | 0.0 | – | – | – | – | – | 0.0 | – | – | – | +| Sketched Art | aliased | 0.47 | 19.58 | 0.213 | 1.00 | 105.54 | 1.6 | 11 | 1.10 | 26 | 9 | 100 | 0.0 | – | – | – | – | 0.0 | 0.0 | – | – | – | – | – | 0.0 | – | – | – | +| Sketched Art | blurred | 1.04 | 19.04 | 0.229 | 0.81 | 105.58 | 1.6 | 17 | 1.49 | 13 | 8 | 100 | 0.0 | – | – | – | – | 0.0 | 0.0 | – | – | – | – | – | 0.0 | – | – | – | +| Sketched Art | noisy | 1.76 | 6.07 | 0.113 | 0.97 | 1.06 | 2.0 | 17 | 1.44 | 17 | 0 | 100 | 0.0 | – | – | – | – | 0.0 | 0.0 | – | – | – | – | – | 0.0 | – | – | – | +| Sketched Art | scanned | 15.10 | 22.33 | 0.406 | 0.78 | 105.61 | 1.6 | 21 | 1.74 | 2 | 0 | 100 | 0.0 | – | – | – | – | 0.0 | 0.0 | – | – | – | – | – | 0.0 | – | – | – | +| Silhouettes | clean | 0.35 | 14.53 | 0.281 | 0.69 | 0.69 | 1.2 | 12 | 1.33 | 16 | 16 | 100 | 0.0 | – | – | – | – | 0.0 | 0.0 | – | – | – | – | – | 0.0 | – | – | – | +| Silhouettes | aliased | 0.39 | 21.69 | 0.289 | 1.00 | 1.00 | 1.2 | 9 | 0.99 | 12 | 9 | 100 | 0.0 | – | – | – | – | 0.0 | 0.0 | – | – | – | – | – | 0.0 | – | – | – | +| Silhouettes | blurred | 1.23 | 28.62 | 0.814 | 1.41 | 1.41 | 1.2 | 14 | 1.64 | 13 | 10 | 100 | 0.0 | – | – | – | – | 0.0 | 0.0 | – | – | – | – | – | 0.0 | – | – | – | +| Silhouettes | noisy | 2.12 | 11.10 | 0.285 | 0.68 | 0.69 | 1.2 | 12 | 1.30 | 9 | 0 | 100 | 0.0 | – | – | – | – | 0.0 | 0.0 | – | – | – | – | – | 0.0 | – | – | – | +| Silhouettes | scanned | 16.04 | 30.09 | 1.439 | 2.19 | 2.19 | 1.2 | 28 | 3.56 | 3 | 0 | 50 | 2.8 | – | – | – | – | 0.0 | 0.0 | – | – | – | – | – | 0.0 | – | – | – | +| Line Art | clean | 0.52 | 4.09 | 0.040 | 0.47 | 105.72 | 3.3 | 29 | 1.45 | 40 | 0 | – | – | – | – | – | – | 0.0 | 0.0 | – | – | – | – | – | 0.0 | – | – | – | +| Line Art | aliased | 0.67 | 14.44 | 0.112 | 0.73 | 55.44 | 14.0 | 59 | 2.95 | 87 | 1 | – | – | – | – | – | – | 0.0 | 0.0 | – | – | – | – | – | 0.0 | – | – | – | +| Line Art | blurred | 1.56 | 16.06 | 0.061 | 0.99 | 105.72 | 3.0 | 53 | 2.65 | 22 | 0 | – | – | – | – | – | – | 0.0 | 0.0 | – | – | – | – | – | 0.0 | – | – | – | +| Line Art | noisy | 1.03 | 4.10 | 0.035 | 0.44 | 56.07 | 8.0 | 50 | 2.50 | 43 | 0 | – | – | – | – | – | – | 1.0 | 0.0 | – | – | – | – | – | 0.0 | – | – | – | +| Line Art | scanned | 13.54 | 19.55 | 0.062 | 0.92 | 105.68 | 3.0 | 51 | 2.55 | 8 | 0 | – | – | – | – | – | – | 0.0 | 0.0 | – | – | – | – | – | 0.0 | – | – | – | +| Technical Drawing | clean | 0.31 | 6.70 | 0.168 | 4.21 | 55.93 | 4.9 | 26 | 1.58 | 93 | 27 | 95 | 0.0 | – | – | – | – | 0.7 | 0.0 | – | – | – | – | – | 0.0 | – | – | – | +| Technical Drawing | aliased | 0.56 | 20.39 | 0.275 | 2.42 | 55.44 | 6.2 | 31 | 1.85 | 96 | 28 | 94 | 0.0 | – | – | – | – | 0.0 | 0.0 | – | – | – | – | – | 0.0 | – | – | – | +| Technical Drawing | blurred | 1.12 | 17.47 | 0.168 | 2.41 | 105.64 | 2.4 | 49 | 3.84 | 47 | 19 | 30 | 2.7 | – | – | – | – | 0.0 | 0.0 | – | – | – | – | – | 0.0 | – | – | – | +| Technical Drawing | noisy | 1.68 | 6.90 | 0.160 | 2.13 | 31.79 | 7.0 | 34 | 1.98 | 93 | 26 | 95 | 0.0 | – | – | – | – | 1.4 | 0.0 | – | – | – | – | – | 0.0 | – | – | – | +| Technical Drawing | scanned | 14.69 | 20.15 | 0.136 | 1.17 | 105.57 | 2.4 | 73 | 5.42 | 49 | 12 | 39 | 3.0 | – | – | – | – | 0.0 | 0.0 | – | – | – | – | – | 0.0 | – | – | – | +| Outline | clean | 0.52 | 3.89 | 0.038 | 2.94 | 105.73 | 3.3 | 7 | 0.35 | 100 | 7 | – | – | – | – | – | – | 0.0 | 0.0 | 0.056 | 0.02 | 2.1 | – | – | 0.0 | – | – | – | +| Outline | aliased | 0.62 | 13.33 | 0.169 | 0.88 | 55.55 | 11.0 | 51 | 2.55 | 64 | 9 | – | – | – | – | – | – | 0.0 | 0.0 | 0.154 | 0.01 | 4.6 | – | – | 0.0 | – | – | – | +| Outline | blurred | 1.57 | 16.26 | 0.032 | 0.86 | 105.75 | 3.0 | 6 | 0.30 | 100 | 0 | – | – | – | – | – | – | 0.0 | 0.0 | 0.013 | 0.03 | 2.0 | – | – | 0.0 | – | – | – | +| Outline | noisy | 0.95 | 3.50 | 0.029 | 0.72 | 55.94 | 8.0 | 16 | 0.80 | 100 | 2 | – | – | – | – | – | – | 0.0 | 0.0 | 0.010 | 0.02 | 2.0 | – | – | 0.0 | – | – | – | +| Outline | scanned | 13.53 | 19.37 | 0.044 | 0.88 | 105.64 | 3.0 | 6 | 0.30 | 100 | 0 | – | – | – | – | – | – | 0.0 | 0.0 | 0.027 | 0.03 | 2.0 | – | – | 0.0 | – | – | – | +| Flat Logo | clean | 0.07 | 1.53 | 0.065 | 0.31 | 0.27 | 3.0 | 36 | 3.51 | 47 | 11 | 100 | 0.0 | 0.0 | 0 | 6.8 | – | 0.0 | 0.0 | – | – | – | – | – | 0.0 | – | – | – | +| Flat Logo | aliased | 0.13 | 5.87 | 0.218 | 0.65 | 0.65 | 3.0 | 31 | 1.96 | 44 | 19 | 50 | 0.0 | 0.0 | 0 | 5.8 | – | 0.0 | 0.0 | – | – | – | – | – | 0.0 | – | – | – | +| Flat Logo | blurred | 0.54 | 8.33 | 0.052 | 0.62 | 0.78 | 3.0 | 28 | 1.78 | 43 | 16 | 50 | 0.0 | 0.0 | 0 | 5.8 | – | 0.0 | 0.0 | – | – | – | – | – | 0.0 | – | – | – | +| Flat Logo | noisy | 0.81 | 1.77 | 0.076 | 0.39 | 0.32 | 3.5 | 44 | 2.63 | 31 | 0 | 100 | 1.0 | 0.0 | 0 | 6.9 | – | 0.5 | 0.0 | – | – | – | – | – | 0.0 | – | – | – | +| Flat Logo | scanned | 1.31 | 4.15 | 21.204 | 88.50 | 0.66 | 470.5 | 2251 | 255.53 | 11 | 0 | 62 | 1658.0 | 0.0 | 0 | 58.0 | – | 413.5 | 0.2 | – | – | – | – | – | 0.0 | – | – | – | +| Default with Shapes | clean | 0.13 | 2.62 | 0.055 | 0.35 | 0.34 | 6.0 | 38 | 1.28 | 55 | 48 | – | – | – | – | 16.4 | 8.2 | 0.0 | 0.0 | – | – | – | 72 | – | 0.0 | – | – | – | +| Default with Shapes | aliased | 0.63 | 16.01 | 0.264 | 1.00 | 0.90 | 6.0 | 31 | 1.03 | 45 | 31 | – | – | – | – | 19.2 | 17.7 | 0.0 | 0.0 | – | – | – | 33 | – | 0.0 | – | – | – | +| Default with Shapes | blurred | 1.58 | 15.95 | 0.096 | 0.81 | 1.00 | 6.0 | 51 | 1.70 | 17 | 17 | – | – | – | – | 8.0 | 7.6 | 0.0 | 0.0 | – | – | – | 33 | – | 0.0 | – | – | – | +| Default with Shapes | noisy | 2.63 | 4.94 | 0.063 | 0.38 | 0.38 | 6.0 | 34 | 1.13 | 53 | 0 | – | – | – | – | 25.3 | 22.4 | 0.0 | 0.0 | – | – | – | 83 | – | 0.0 | – | – | – | +| Default with Shapes | scanned | 17.04 | 21.98 | 0.125 | 0.52 | 0.60 | 6.0 | 46 | 1.53 | 8 | 0 | – | – | – | – | 8.8 | 8.2 | 0.0 | 0.0 | – | – | – | 33 | – | 0.0 | – | – | – | +| 6 Colors with Shapes | clean | 0.10 | 2.00 | 0.042 | 0.30 | 0.26 | 6.0 | 40 | 1.33 | 59 | 49 | – | – | 0.0 | 0 | 8.5 | 6.4 | 0.0 | 0.0 | – | – | – | 78 | – | 0.0 | – | – | – | +| 6 Colors with Shapes | aliased | 0.62 | 15.75 | 0.234 | 0.99 | 0.99 | 6.0 | 37 | 1.23 | 46 | 32 | – | – | 0.0 | 0 | 7.5 | 10.1 | 0.0 | 0.0 | – | – | – | 17 | – | 0.0 | – | – | – | +| 6 Colors with Shapes | blurred | 1.55 | 15.53 | 0.114 | 0.57 | 0.61 | 6.0 | 46 | 1.53 | 49 | 49 | – | – | 0.0 | 0 | 12.8 | 23.1 | 0.0 | 0.0 | – | – | – | 67 | – | 0.0 | – | – | – | +| 6 Colors with Shapes | noisy | 1.78 | 3.44 | 0.047 | 0.28 | 0.29 | 6.0 | 36 | 1.20 | 54 | 0 | – | – | 0.0 | 0 | 6.7 | 15.9 | 0.0 | 0.0 | – | – | – | 83 | – | 0.0 | – | – | – | +| 6 Colors with Shapes | scanned | 2.13 | 7.02 | 0.101 | 0.53 | 0.60 | 6.0 | 62 | 2.07 | 17 | 0 | – | – | 0.0 | 0 | 19.3 | 8.2 | 0.0 | 0.0 | – | – | – | 33 | – | 0.0 | – | – | – | +| 6 Colors with Auto Grouping | clean | 0.13 | 2.72 | 0.057 | 0.31 | 0.30 | 3.0 | 28 | 2.00 | 43 | 19 | 100 | 0.0 | 0.0 | 0 | 0.0 | 0.0 | 0.0 | 0.0 | – | – | – | – | 30 | 0.0 | – | – | – | +| 6 Colors with Auto Grouping | aliased | 0.29 | 10.43 | 0.298 | 1.00 | 1.00 | 3.0 | 27 | 2.05 | 43 | 43 | 100 | 0.0 | 0.0 | 0 | 0.0 | 0.0 | 0.0 | 0.0 | – | – | – | – | 30 | 0.0 | – | – | – | +| 6 Colors with Auto Grouping | blurred | 0.62 | 9.31 | 0.208 | 1.34 | 1.19 | 6.0 | 100 | 5.61 | 41 | 11 | 50 | 21.5 | 0.0 | 0 | 0.8 | 0.4 | 0.0 | 0.0 | – | – | – | – | 23 | 0.0 | – | – | – | +| 6 Colors with Auto Grouping | noisy | 0.85 | 2.59 | 0.075 | 0.32 | 0.32 | 3.0 | 28 | 2.04 | 35 | 0 | 100 | 0.0 | 0.0 | 0 | 0.3 | 0.3 | 0.0 | 0.0 | – | – | – | – | 30 | 0.0 | – | – | – | +| 6 Colors with Auto Grouping | scanned | 1.74 | 4.42 | 0.229 | 1.20 | 0.94 | 7.0 | 102 | 5.80 | 30 | 0 | 88 | 21.0 | 0.0 | 0 | 0.8 | 1.6 | 0.0 | 0.0 | – | – | – | – | 15 | 0.0 | – | – | – | +| Shades of Gray with Auto Grouping | clean | 9.71 | 9.55 | – | – | – | 18.3 | 753 | – | 51 | 41 | – | – | – | – | 0.0 | – | 0.5 | 0.0 | – | – | – | – | 53 | 0.0 | – | – | – | +| Shades of Gray with Auto Grouping | aliased | 9.71 | 9.52 | – | – | – | 11.0 | 647 | – | 57 | 41 | – | – | – | – | 0.0 | – | 0.5 | 0.0 | – | – | – | – | 54 | 0.0 | – | – | – | +| Shades of Gray with Auto Grouping | blurred | 9.66 | 9.32 | – | – | – | 11.5 | 585 | – | 55 | 41 | – | – | – | – | 0.0 | – | 0.5 | 0.0 | – | – | – | – | 47 | 0.0 | – | – | – | +| Shades of Gray with Auto Grouping | noisy | 9.74 | 9.44 | – | – | – | 19.5 | 648 | – | 46 | 37 | – | – | – | – | 0.0 | – | 0.0 | 0.0 | – | – | – | – | 28 | 0.0 | – | – | – | +| Shades of Gray with Auto Grouping | scanned | 6.58 | 6.46 | – | – | – | 19.0 | 764 | – | 47 | 37 | – | – | – | – | 0.0 | – | 1.0 | 0.0 | – | – | – | – | 37 | 0.0 | – | – | – | +| High Fidelity Photo with Auto Grouping | clean | 1.80 | 2.05 | – | – | – | 134.7 | 11212 | – | 39 | 37 | – | – | – | – | 0.0 | – | 7.3 | 0.0 | – | – | – | – | 69 | 0.0 | – | – | – | +| High Fidelity Photo with Auto Grouping | aliased | 1.78 | 2.01 | – | – | – | 73.0 | 8021 | – | 40 | 38 | – | – | – | – | 0.0 | – | 5.5 | 0.0 | – | – | – | – | 65 | 0.0 | – | – | – | +| High Fidelity Photo with Auto Grouping | blurred | 1.59 | 1.95 | – | – | – | 72.0 | 7450 | – | 40 | 39 | – | – | – | – | 0.0 | – | 0.5 | 0.0 | – | – | – | – | 65 | 0.0 | – | – | – | +| High Fidelity Photo with Auto Grouping | noisy | 2.02 | 2.19 | – | – | – | 155.5 | 10670 | – | 33 | 31 | – | – | – | – | 0.0 | – | 18.5 | 0.0 | – | – | – | – | 72 | 0.0 | – | – | – | +| High Fidelity Photo with Auto Grouping | scanned | 1.45 | 1.55 | – | – | – | 140.5 | 9723 | – | 36 | 35 | – | – | – | – | 0.0 | – | 24.5 | 0.0 | – | – | – | – | 75 | 0.0 | – | – | – | +| 6 Colors, no Gradients | clean | 2.07 | 3.07 | – | – | – | 6.2 | 266 | – | 20 | 14 | – | – | – | – | 2.4 | 9.3 | 0.0 | 0.0 | – | – | – | – | – | 0.0 | 0 | – | – | +| 6 Colors, no Gradients | aliased | 2.04 | 3.07 | – | – | – | 6.5 | 500 | – | 22 | 14 | – | – | – | – | 0.0 | 0.6 | 0.0 | 0.0 | – | – | – | – | – | 0.0 | 0 | – | – | +| 6 Colors, no Gradients | blurred | 2.08 | 3.69 | – | – | – | 6.0 | 344 | – | 23 | 14 | – | – | – | – | 0.0 | 0.0 | 0.0 | 0.0 | – | – | – | – | – | 0.0 | 0 | – | – | +| 6 Colors, no Gradients | noisy | 2.36 | 2.87 | – | – | – | 8.0 | 864 | – | 19 | 12 | – | – | – | – | 10.5 | 30.5 | 0.0 | 0.0 | – | – | – | – | – | 0.0 | 0 | – | – | +| 6 Colors, no Gradients | scanned | 2.16 | 2.41 | – | – | – | 6.0 | 776 | – | 20 | 12 | – | – | – | – | 9.8 | 30.4 | 0.0 | 0.0 | – | – | – | – | – | 0.0 | 0 | – | – | +| 6 Colors with Gradients | clean | 0.40 | 1.09 | – | – | – | 1.3 | 39 | – | 0 | 0 | – | – | – | – | 0.5 | 1.1 | 0.0 | 0.0 | – | – | – | – | – | 0.8 | 83 | 0.2 | 5 | +| 6 Colors with Gradients | aliased | 0.22 | 0.77 | – | – | – | 0.5 | 6 | – | 0 | 0 | – | – | – | – | 0.0 | 0.0 | 0.0 | 0.0 | – | – | – | – | – | 1.0 | 100 | 0.2 | 5 | +| 6 Colors with Gradients | blurred | 0.33 | 2.29 | – | – | – | 3.0 | 161 | – | 8 | 0 | – | – | – | – | 2.3 | 5.1 | 0.0 | 0.0 | – | – | – | – | – | 1.0 | 100 | 0.3 | 6 | +| 6 Colors with Gradients | noisy | 1.01 | 1.36 | – | – | – | 11.0 | 321 | – | 9 | 1 | – | – | – | – | 5.6 | 8.0 | 0.0 | 0.0 | – | – | – | – | – | 2.5 | 100 | 0.2 | 8 | +| 6 Colors with Gradients | scanned | 1.57 | 1.82 | – | – | – | 5.5 | 279 | – | 23 | 14 | – | – | – | – | 3.2 | 2.4 | 0.0 | 0.0 | – | – | – | – | – | 0.5 | 50 | 1.5 | 21 | +| High Fidelity Photo, no Gradients | clean | 0.64 | 3.29 | – | – | – | 34.5 | 4318 | – | 32 | 31 | – | – | – | – | 0.0 | – | 0.0 | 0.0 | – | – | – | – | – | 0.0 | 0 | – | – | +| High Fidelity Photo, no Gradients | aliased | 0.67 | 3.46 | – | – | – | 37.5 | 3184 | – | 32 | 31 | – | – | – | – | 0.0 | – | 0.0 | 0.0 | – | – | – | – | – | 0.0 | 0 | – | – | +| High Fidelity Photo, no Gradients | blurred | 0.72 | 3.25 | – | – | – | 33.5 | 3324 | – | 32 | 31 | – | – | – | – | 0.0 | – | 0.0 | 0.0 | – | – | – | – | – | 0.0 | 0 | – | – | +| High Fidelity Photo, no Gradients | noisy | 1.15 | 2.67 | – | – | – | 37.5 | 3468 | – | 29 | 28 | – | – | – | – | 0.0 | – | 0.0 | 0.0 | – | – | – | – | – | 0.0 | 0 | – | – | +| High Fidelity Photo, no Gradients | scanned | 1.05 | 1.62 | – | – | – | 54.5 | 3858 | – | 29 | 28 | – | – | – | – | 0.0 | – | 7.5 | 0.0 | – | – | – | – | – | 0.0 | 0 | – | – | +| High Fidelity Photo with Gradients | clean | 0.23 | 1.19 | – | – | – | 6.0 | 252 | – | 0 | 0 | – | – | – | – | 0.0 | – | 0.0 | 0.0 | – | – | – | – | – | 0.8 | 83 | 0.2 | 5 | +| High Fidelity Photo with Gradients | aliased | 0.21 | 0.52 | – | – | – | 0.5 | 24 | – | 0 | 0 | – | – | – | – | 0.0 | – | 0.0 | 0.0 | – | – | – | – | – | 1.0 | 100 | 0.2 | 5 | +| High Fidelity Photo with Gradients | blurred | 0.33 | 2.29 | – | – | – | 55.5 | 940 | – | 4 | 0 | – | – | – | – | 0.0 | – | 13.5 | 0.0 | – | – | – | – | – | 1.0 | 100 | 0.3 | 6 | +| High Fidelity Photo with Gradients | noisy | 1.00 | 1.24 | – | – | – | 23.5 | 652 | – | 21 | 7 | – | – | – | – | 0.0 | – | 0.5 | 0.0 | – | – | – | – | – | 2.0 | 100 | 0.2 | 8 | +| High Fidelity Photo with Gradients | scanned | 0.97 | 1.55 | – | – | – | 46.5 | 2942 | – | 18 | 15 | – | – | – | – | 0.0 | – | 6.0 | 0.0 | – | – | – | – | – | 0.5 | 50 | 1.5 | 21 | ## 4. Yardstick @@ -388,33 +471,33 @@ Inkscape 1.4.2's Trace Bitmap, run as a black box through its `object-trace` act removed, its other settings as they come) on the same one-colour drawings, and its SVG output measured by the same code. Compare with the black-and-white presets on the same kinds of input in section 2 and 3. -| inputs | variant | ΔE | edge ΔE | off mean | off max | missed max | paths | anchors | × art | lines % | upright % | corners % | kinks | odd colours | odd px | gap px | overlap px | specks | outside px | centre off | width off | anchors a stroke | shapes % | grouped % | -|:--|:--|--:|--:|--:|--:|--:|--:|--:|--:|--:|--:|--:|--:|--:|--:|--:|--:|--:|--:|--:|--:|--:|--:|--:| -| curved shapes | clean | 0.25 | 11.05 | 0.198 | 0.97 | 0.97 | 1.0 | 15 | 1.98 | 11 | 7 | 83 | 1.8 | – | – | – | – | 0.0 | 0.0 | – | – | – | – | – | -| curved shapes | aliased | 0.38 | 20.79 | 0.192 | 0.88 | 0.88 | 1.0 | 16 | 1.88 | 14 | 8 | 50 | 1.8 | – | – | – | – | 0.0 | 0.0 | – | – | – | – | – | -| curved shapes | blurred | 0.79 | 16.57 | 0.182 | 0.86 | 1.14 | 1.0 | 15 | 1.84 | 6 | 5 | 0 | 1.8 | – | – | – | – | 0.0 | 0.0 | – | – | – | – | – | -| curved shapes | noisy | 2.01 | 8.14 | 0.191 | 0.93 | 0.93 | 1.0 | 17 | 2.06 | 10 | 0 | 75 | 2.8 | – | – | – | – | 0.0 | 0.0 | – | – | – | – | – | -| curved shapes | scanned | 15.31 | 20.22 | 0.191 | 0.97 | 1.14 | 1.0 | 16 | 1.98 | 7 | 2 | 0 | 2.0 | – | – | – | – | 0.0 | 0.0 | – | – | – | – | – | -| polygons | clean | 0.16 | 6.45 | 0.124 | 1.26 | 2.36 | 1.0 | 21 | 1.93 | 27 | 4 | 34 | 0.0 | – | – | – | – | 0.0 | 0.0 | – | – | – | – | – | -| polygons | aliased | 0.35 | 18.33 | 0.150 | 1.22 | 2.35 | 1.0 | 20 | 1.81 | 20 | 3 | 28 | 0.0 | – | – | – | – | 0.0 | 0.0 | – | – | – | – | – | -| polygons | blurred | 0.90 | 17.54 | 0.190 | 1.20 | 2.56 | 1.0 | 19 | 1.75 | 0 | 0 | 0 | 0.0 | – | – | – | – | 0.0 | 0.0 | – | – | – | – | – | -| polygons | noisy | 1.62 | 6.05 | 0.119 | 1.22 | 2.32 | 1.0 | 22 | 2.01 | 29 | 4 | 19 | 0.0 | – | – | – | – | 0.0 | 0.0 | – | – | – | – | – | -| polygons | scanned | 14.75 | 20.30 | 0.170 | 1.49 | 2.55 | 1.0 | 21 | 1.90 | 4 | 0 | 3 | 0.0 | – | – | – | – | 0.0 | 0.0 | – | – | – | – | – | -| thin lines | clean | 0.44 | 6.05 | 0.109 | 0.98 | 76.81 | 1.0 | 34 | 1.72 | 2 | 0 | – | – | – | – | – | – | 0.0 | 0.0 | – | – | – | – | – | -| thin lines | aliased | 0.74 | 16.37 | 0.099 | 1.17 | 55.97 | 1.0 | 22 | 1.10 | 6 | 0 | – | – | – | – | – | – | 0.0 | 0.0 | – | – | – | – | – | -| thin lines | blurred | 1.72 | 18.80 | 0.254 | 0.81 | 106.00 | 1.0 | 18 | 0.90 | 0 | 0 | – | – | – | – | – | – | 0.0 | 0.0 | – | – | – | – | – | -| thin lines | noisy | 1.02 | 6.25 | 0.112 | 1.00 | 37.89 | 1.0 | 25 | 1.25 | 0 | 0 | – | – | – | – | – | – | 0.0 | 0.0 | – | – | – | – | – | -| thin lines | scanned | 28.94 | 46.83 | 12.147 | 43.11 | 20.79 | 1.0 | 2763 | 138.15 | 2 | 0 | – | – | – | – | – | – | 0.0 | 0.1 | – | – | – | – | – | -| askew shapes | clean | 0.31 | 7.76 | 0.142 | 1.08 | 3.38 | 1.0 | 45 | 1.89 | 32 | 15 | – | – | – | – | – | – | 0.0 | 0.0 | – | – | – | – | – | -| askew shapes | aliased | 0.45 | 14.06 | 0.149 | 1.14 | 1.35 | 1.0 | 47 | 1.96 | 30 | 4 | – | – | – | – | – | – | 0.0 | 0.0 | – | – | – | – | – | -| askew shapes | blurred | 1.19 | 17.05 | 0.195 | 1.20 | 3.65 | 1.0 | 44 | 1.83 | 29 | 11 | – | – | – | – | – | – | 0.0 | 0.0 | – | – | – | – | – | -| askew shapes | noisy | 2.03 | 6.74 | 0.116 | 0.85 | 1.04 | 1.0 | 62 | 2.58 | 37 | 7 | – | – | – | – | – | – | 0.0 | 0.0 | – | – | – | – | – | -| askew shapes | scanned | 15.69 | 20.78 | 0.217 | 1.47 | 3.65 | 1.0 | 44 | 1.83 | 26 | 8 | – | – | – | – | – | – | 0.0 | 0.0 | – | – | – | – | – | -| plain shapes | clean | 0.56 | 11.27 | 0.218 | 1.00 | 1.02 | 1.0 | 46 | 1.54 | 46 | 36 | – | – | – | – | – | – | 0.0 | 0.0 | – | – | – | 0 | – | -| plain shapes | aliased | 0.57 | 14.69 | 0.239 | 1.00 | 1.00 | 1.0 | 49 | 1.63 | 47 | 25 | – | – | – | – | – | – | 0.0 | 0.0 | – | – | – | 0 | – | -| plain shapes | blurred | 1.68 | 17.28 | 0.262 | 1.14 | 1.14 | 1.0 | 45 | 1.50 | 31 | 8 | – | – | – | – | – | – | 0.0 | 0.0 | – | – | – | 0 | – | -| plain shapes | noisy | 2.94 | 9.59 | 0.234 | 0.98 | 0.98 | 1.0 | 53 | 1.77 | 50 | 25 | – | – | – | – | – | – | 0.0 | 0.0 | – | – | – | 0 | – | -| plain shapes | scanned | 17.09 | 22.56 | 0.281 | 0.99 | 1.10 | 1.0 | 51 | 1.70 | 31 | 8 | – | – | – | – | – | – | 0.0 | 0.0 | – | – | – | 0 | – | +| inputs | variant | ΔE | edge ΔE | off mean | off max | missed max | paths | anchors | × art | lines % | upright % | corners % | kinks | odd colours | odd px | gap px | overlap px | specks | outside px | centre off | width off | anchors a stroke | shapes % | grouped % | gradient paths | found % | angle off | ramp off | +|:--|:--|--:|--:|--:|--:|--:|--:|--:|--:|--:|--:|--:|--:|--:|--:|--:|--:|--:|--:|--:|--:|--:|--:|--:|--:|--:|--:|--:| +| curved shapes | clean | 0.25 | 11.05 | 0.198 | 0.97 | 0.97 | 1.0 | 15 | 1.98 | 11 | 7 | 83 | 1.8 | – | – | – | – | 0.0 | 0.0 | – | – | – | – | – | 0.0 | – | – | – | +| curved shapes | aliased | 0.38 | 20.79 | 0.192 | 0.88 | 0.88 | 1.0 | 16 | 1.88 | 14 | 8 | 50 | 1.8 | – | – | – | – | 0.0 | 0.0 | – | – | – | – | – | 0.0 | – | – | – | +| curved shapes | blurred | 0.79 | 16.57 | 0.182 | 0.86 | 1.14 | 1.0 | 15 | 1.84 | 6 | 5 | 0 | 1.8 | – | – | – | – | 0.0 | 0.0 | – | – | – | – | – | 0.0 | – | – | – | +| curved shapes | noisy | 2.01 | 8.14 | 0.191 | 0.93 | 0.93 | 1.0 | 17 | 2.06 | 10 | 0 | 75 | 2.8 | – | – | – | – | 0.0 | 0.0 | – | – | – | – | – | 0.0 | – | – | – | +| curved shapes | scanned | 15.31 | 20.22 | 0.191 | 0.97 | 1.14 | 1.0 | 16 | 1.98 | 7 | 2 | 0 | 2.0 | – | – | – | – | 0.0 | 0.0 | – | – | – | – | – | 0.0 | – | – | – | +| polygons | clean | 0.16 | 6.45 | 0.124 | 1.26 | 2.36 | 1.0 | 21 | 1.93 | 27 | 4 | 34 | 0.0 | – | – | – | – | 0.0 | 0.0 | – | – | – | – | – | 0.0 | – | – | – | +| polygons | aliased | 0.35 | 18.33 | 0.150 | 1.22 | 2.35 | 1.0 | 20 | 1.81 | 20 | 3 | 28 | 0.0 | – | – | – | – | 0.0 | 0.0 | – | – | – | – | – | 0.0 | – | – | – | +| polygons | blurred | 0.90 | 17.54 | 0.190 | 1.20 | 2.56 | 1.0 | 19 | 1.75 | 0 | 0 | 0 | 0.0 | – | – | – | – | 0.0 | 0.0 | – | – | – | – | – | 0.0 | – | – | – | +| polygons | noisy | 1.62 | 6.05 | 0.119 | 1.22 | 2.32 | 1.0 | 22 | 2.01 | 29 | 4 | 19 | 0.0 | – | – | – | – | 0.0 | 0.0 | – | – | – | – | – | 0.0 | – | – | – | +| polygons | scanned | 14.75 | 20.30 | 0.170 | 1.49 | 2.55 | 1.0 | 21 | 1.90 | 4 | 0 | 3 | 0.0 | – | – | – | – | 0.0 | 0.0 | – | – | – | – | – | 0.0 | – | – | – | +| thin lines | clean | 0.44 | 6.05 | 0.109 | 0.98 | 76.81 | 1.0 | 34 | 1.72 | 2 | 0 | – | – | – | – | – | – | 0.0 | 0.0 | – | – | – | – | – | 0.0 | – | – | – | +| thin lines | aliased | 0.74 | 16.37 | 0.099 | 1.17 | 55.97 | 1.0 | 22 | 1.10 | 6 | 0 | – | – | – | – | – | – | 0.0 | 0.0 | – | – | – | – | – | 0.0 | – | – | – | +| thin lines | blurred | 1.72 | 18.80 | 0.254 | 0.81 | 106.00 | 1.0 | 18 | 0.90 | 0 | 0 | – | – | – | – | – | – | 0.0 | 0.0 | – | – | – | – | – | 0.0 | – | – | – | +| thin lines | noisy | 1.02 | 6.25 | 0.112 | 1.00 | 37.89 | 1.0 | 25 | 1.25 | 0 | 0 | – | – | – | – | – | – | 0.0 | 0.0 | – | – | – | – | – | 0.0 | – | – | – | +| thin lines | scanned | 28.94 | 46.83 | 12.147 | 43.11 | 20.79 | 1.0 | 2763 | 138.15 | 2 | 0 | – | – | – | – | – | – | 0.0 | 0.1 | – | – | – | – | – | 0.0 | – | – | – | +| askew shapes | clean | 0.31 | 7.76 | 0.142 | 1.08 | 3.38 | 1.0 | 45 | 1.89 | 32 | 15 | – | – | – | – | – | – | 0.0 | 0.0 | – | – | – | – | – | 0.0 | – | – | – | +| askew shapes | aliased | 0.45 | 14.06 | 0.149 | 1.14 | 1.35 | 1.0 | 47 | 1.96 | 30 | 4 | – | – | – | – | – | – | 0.0 | 0.0 | – | – | – | – | – | 0.0 | – | – | – | +| askew shapes | blurred | 1.19 | 17.05 | 0.195 | 1.20 | 3.65 | 1.0 | 44 | 1.83 | 29 | 11 | – | – | – | – | – | – | 0.0 | 0.0 | – | – | – | – | – | 0.0 | – | – | – | +| askew shapes | noisy | 2.03 | 6.74 | 0.116 | 0.85 | 1.04 | 1.0 | 62 | 2.58 | 37 | 7 | – | – | – | – | – | – | 0.0 | 0.0 | – | – | – | – | – | 0.0 | – | – | – | +| askew shapes | scanned | 15.69 | 20.78 | 0.217 | 1.47 | 3.65 | 1.0 | 44 | 1.83 | 26 | 8 | – | – | – | – | – | – | 0.0 | 0.0 | – | – | – | – | – | 0.0 | – | – | – | +| plain shapes | clean | 0.56 | 11.27 | 0.218 | 1.00 | 1.02 | 1.0 | 46 | 1.54 | 46 | 36 | – | – | – | – | – | – | 0.0 | 0.0 | – | – | – | 0 | – | 0.0 | – | – | – | +| plain shapes | aliased | 0.57 | 14.69 | 0.239 | 1.00 | 1.00 | 1.0 | 49 | 1.63 | 47 | 25 | – | – | – | – | – | – | 0.0 | 0.0 | – | – | – | 0 | – | 0.0 | – | – | – | +| plain shapes | blurred | 1.68 | 17.28 | 0.262 | 1.14 | 1.14 | 1.0 | 45 | 1.50 | 31 | 8 | – | – | – | – | – | – | 0.0 | 0.0 | – | – | – | 0 | – | 0.0 | – | – | – | +| plain shapes | noisy | 2.94 | 9.59 | 0.234 | 0.98 | 0.98 | 1.0 | 53 | 1.77 | 50 | 25 | – | – | – | – | – | – | 0.0 | 0.0 | – | – | – | 0 | – | 0.0 | – | – | – | +| plain shapes | scanned | 17.09 | 22.56 | 0.281 | 0.99 | 1.10 | 1.0 | 51 | 1.70 | 31 | 8 | – | – | – | – | – | – | 0.0 | 0.0 | – | – | – | 0 | – | 0.0 | – | – | – | ## 5. Cost @@ -422,23 +505,23 @@ One trace at a time on this machine (all cores); memory is the peak allocated ab | preset | image | megapixels | result | |:--|:--|--:|:--| -| Default | photo-like | 1 | 0.04 s, 29 paths, 6278 anchors, 12 MB | -| Default | four-colour badge | 1 | 0.02 s, 3 paths, 64 anchors, 12 MB | -| Auto Color | photo-like | 1 | 0.17 s, 732 paths, 45265 anchors, 24 MB | -| Auto Color | four-colour badge | 1 | 0.06 s, 5 paths, 84 anchors, 12 MB | -| High Fidelity Photo | photo-like | 1 | 0.28 s, 968 paths, 117041 anchors, 147 MB | -| High Fidelity Photo | four-colour badge | 1 | 0.06 s, 6 paths, 172 anchors, 23 MB | -| Low Fidelity Photo | photo-like | 1 | 0.14 s, 129 paths, 23014 anchors, 101 MB | +| Default | photo-like | 1 | 0.05 s, 29 paths, 6278 anchors, 12 MB | +| Default | four-colour badge | 1 | 0.03 s, 3 paths, 64 anchors, 12 MB | +| Auto Color | photo-like | 1 | 0.18 s, 732 paths, 45265 anchors, 25 MB | +| Auto Color | four-colour badge | 1 | 0.05 s, 5 paths, 84 anchors, 12 MB | +| High Fidelity Photo | photo-like | 1 | 0.23 s, 968 paths, 117041 anchors, 170 MB | +| High Fidelity Photo | four-colour badge | 1 | 0.07 s, 6 paths, 172 anchors, 23 MB | +| Low Fidelity Photo | photo-like | 1 | 0.21 s, 129 paths, 23014 anchors, 103 MB | | Low Fidelity Photo | four-colour badge | 1 | 0.06 s, 6 paths, 136 anchors, 23 MB | -| 3 Colors | photo-like | 1 | 0.10 s, 9 paths, 3341 anchors, 18 MB | -| 3 Colors | four-colour badge | 1 | 0.07 s, 4 paths, 88 anchors, 13 MB | -| 6 Colors | photo-like | 1 | 0.10 s, 78 paths, 9076 anchors, 23 MB | +| 3 Colors | photo-like | 1 | 0.09 s, 9 paths, 3341 anchors, 18 MB | +| 3 Colors | four-colour badge | 1 | 0.05 s, 4 paths, 88 anchors, 13 MB | +| 6 Colors | photo-like | 1 | 0.10 s, 78 paths, 9076 anchors, 24 MB | | 6 Colors | four-colour badge | 1 | 0.06 s, 5 paths, 84 anchors, 12 MB | | 16 Colors | photo-like | 1 | 0.12 s, 178 paths, 20470 anchors, 31 MB | -| 16 Colors | four-colour badge | 1 | 0.05 s, 5 paths, 88 anchors, 12 MB | -| Shades of Gray | photo-like | 1 | 0.09 s, 81 paths, 6698 anchors, 43 MB | -| Shades of Gray | four-colour badge | 1 | 0.06 s, 10 paths, 725 anchors, 35 MB | -| Black and White Logo | photo-like | 1 | 0.04 s, 71 paths, 4933 anchors, 8 MB | +| 16 Colors | four-colour badge | 1 | 0.06 s, 5 paths, 88 anchors, 12 MB | +| Shades of Gray | photo-like | 1 | 0.10 s, 81 paths, 6698 anchors, 40 MB | +| Shades of Gray | four-colour badge | 1 | 0.08 s, 10 paths, 725 anchors, 35 MB | +| Black and White Logo | photo-like | 1 | 0.05 s, 71 paths, 4933 anchors, 8 MB | | Black and White Logo | four-colour badge | 1 | 0.02 s, 1 paths, 47 anchors, 6 MB | | Sketched Art | photo-like | 1 | 0.04 s, 5 paths, 2873 anchors, 8 MB | | Sketched Art | four-colour badge | 1 | 0.02 s, 2 paths, 114 anchors, 6 MB | @@ -446,107 +529,132 @@ One trace at a time on this machine (all cores); memory is the peak allocated ab | Silhouettes | four-colour badge | 1 | 0.02 s, 1 paths, 24 anchors, 6 MB | | Line Art | photo-like | 1 | 0.04 s, 54 paths, 4495 anchors, 8 MB | | Line Art | four-colour badge | 1 | 0.02 s, 1 paths, 38 anchors, 6 MB | -| Technical Drawing | photo-like | 1 | 0.04 s, 221 paths, 6258 anchors, 8 MB | +| Technical Drawing | photo-like | 1 | 0.05 s, 221 paths, 6258 anchors, 8 MB | | Technical Drawing | four-colour badge | 1 | 0.02 s, 1 paths, 47 anchors, 6 MB | -| Outline | photo-like | 1 | 0.06 s, 45 paths, 4110 anchors, 16 MB | +| Outline | photo-like | 1 | 0.05 s, 45 paths, 4110 anchors, 16 MB | | Outline | four-colour badge | 1 | 0.03 s, 1 paths, 38 anchors, 11 MB | | Flat Logo | photo-like | 1 | refused after 0.10 s (not flat art), 40 MB | -| Flat Logo | four-colour badge | 1 | 0.66 s, 5 paths, 78 anchors, 146 MB | -| Default with Shapes | photo-like | 1 | 0.05 s, 29 paths, 6278 anchors, 12 MB | -| Default with Shapes | four-colour badge | 1 | 0.02 s, 3 paths, 63 anchors, 12 MB | -| 6 Colors with Shapes | photo-like | 1 | 0.10 s, 78 paths, 9076 anchors, 23 MB | +| Flat Logo | four-colour badge | 1 | 0.69 s, 5 paths, 78 anchors, 146 MB | +| Default with Shapes | photo-like | 1 | 0.04 s, 29 paths, 6278 anchors, 12 MB | +| Default with Shapes | four-colour badge | 1 | 0.03 s, 3 paths, 63 anchors, 12 MB | +| 6 Colors with Shapes | photo-like | 1 | 0.24 s, 78 paths, 9076 anchors, 24 MB | | 6 Colors with Shapes | four-colour badge | 1 | 0.06 s, 5 paths, 84 anchors, 12 MB | -| 6 Colors with Auto Grouping | photo-like | 1 | 0.09 s, 78 paths, 9076 anchors, 24 MB | +| 6 Colors with Auto Grouping | photo-like | 1 | 0.10 s, 78 paths, 9076 anchors, 24 MB | | 6 Colors with Auto Grouping | four-colour badge | 1 | 0.05 s, 5 paths, 84 anchors, 12 MB | -| Shades of Gray with Auto Grouping | photo-like | 1 | 0.09 s, 81 paths, 6698 anchors, 43 MB | -| Shades of Gray with Auto Grouping | four-colour badge | 1 | 0.06 s, 10 paths, 725 anchors, 34 MB | -| High Fidelity Photo with Auto Grouping | photo-like | 1 | 0.24 s, 968 paths, 117041 anchors, 169 MB | -| High Fidelity Photo with Auto Grouping | four-colour badge | 1 | 0.05 s, 6 paths, 172 anchors, 23 MB | -| Default | photo-like | 4 | 0.19 s, 48 paths, 14438 anchors, 49 MB | -| Default | four-colour badge | 4 | 0.10 s, 3 paths, 72 anchors, 48 MB | -| Auto Color | photo-like | 4 | 0.47 s, 1469 paths, 149389 anchors, 111 MB | -| Auto Color | four-colour badge | 4 | 0.20 s, 5 paths, 92 anchors, 46 MB | -| High Fidelity Photo | photo-like | 4 | 0.71 s, 4479 paths, 337884 anchors, 628 MB | -| High Fidelity Photo | four-colour badge | 4 | 0.23 s, 6 paths, 200 anchors, 94 MB | -| Low Fidelity Photo | photo-like | 4 | 0.36 s, 299 paths, 61601 anchors, 414 MB | -| Low Fidelity Photo | four-colour badge | 4 | 0.23 s, 6 paths, 152 anchors, 97 MB | -| 3 Colors | photo-like | 4 | 0.27 s, 20 paths, 8473 anchors, 73 MB | -| 3 Colors | four-colour badge | 4 | 0.19 s, 4 paths, 122 anchors, 51 MB | -| 6 Colors | photo-like | 4 | 0.29 s, 115 paths, 23295 anchors, 100 MB | -| 6 Colors | four-colour badge | 4 | 0.19 s, 5 paths, 92 anchors, 46 MB | -| 16 Colors | photo-like | 4 | 0.32 s, 353 paths, 52770 anchors, 128 MB | -| 16 Colors | four-colour badge | 4 | 0.19 s, 5 paths, 96 anchors, 46 MB | -| Shades of Gray | photo-like | 4 | 0.30 s, 137 paths, 18823 anchors, 159 MB | -| Shades of Gray | four-colour badge | 4 | 0.27 s, 10 paths, 1256 anchors, 136 MB | -| Black and White Logo | photo-like | 4 | 0.20 s, 208 paths, 13546 anchors, 32 MB | -| Black and White Logo | four-colour badge | 4 | 0.08 s, 1 paths, 57 anchors, 24 MB | -| Sketched Art | photo-like | 4 | 0.20 s, 9 paths, 5387 anchors, 32 MB | -| Sketched Art | four-colour badge | 4 | 0.09 s, 2 paths, 196 anchors, 24 MB | -| Silhouettes | photo-like | 4 | 0.22 s, 2 paths, 1465 anchors, 36 MB | -| Silhouettes | four-colour badge | 4 | 0.08 s, 1 paths, 28 anchors, 24 MB | -| Line Art | photo-like | 4 | 0.20 s, 127 paths, 11330 anchors, 32 MB | -| Line Art | four-colour badge | 4 | 0.08 s, 1 paths, 42 anchors, 24 MB | -| Technical Drawing | photo-like | 4 | 0.20 s, 931 paths, 20628 anchors, 32 MB | -| Technical Drawing | four-colour badge | 4 | 0.08 s, 1 paths, 57 anchors, 24 MB | -| Outline | photo-like | 4 | 0.25 s, 113 paths, 10815 anchors, 64 MB | -| Outline | four-colour badge | 4 | 0.13 s, 1 paths, 42 anchors, 44 MB | -| Flat Logo | photo-like | 4 | refused after 0.10 s (not flat art), 40 MB | -| Flat Logo | four-colour badge | 4 | 0.71 s, 5 paths, 69 anchors, 146 MB | -| Default with Shapes | photo-like | 4 | 0.20 s, 48 paths, 14438 anchors, 49 MB | -| Default with Shapes | four-colour badge | 4 | 0.10 s, 3 paths, 72 anchors, 48 MB | -| 6 Colors with Shapes | photo-like | 4 | 0.28 s, 115 paths, 23295 anchors, 99 MB | -| 6 Colors with Shapes | four-colour badge | 4 | 0.21 s, 5 paths, 92 anchors, 46 MB | -| 6 Colors with Auto Grouping | photo-like | 4 | 0.35 s, 115 paths, 23295 anchors, 100 MB | -| 6 Colors with Auto Grouping | four-colour badge | 4 | 0.19 s, 5 paths, 92 anchors, 46 MB | -| Shades of Gray with Auto Grouping | photo-like | 4 | 0.32 s, 137 paths, 18823 anchors, 168 MB | -| Shades of Gray with Auto Grouping | four-colour badge | 4 | 0.28 s, 10 paths, 1256 anchors, 137 MB | -| High Fidelity Photo with Auto Grouping | photo-like | 4 | 0.92 s, 4479 paths, 337884 anchors, 638 MB | -| High Fidelity Photo with Auto Grouping | four-colour badge | 4 | 0.22 s, 6 paths, 200 anchors, 94 MB | -| Default | photo-like | 16 | 1.11 s, 127 paths, 34034 anchors, 199 MB | -| Default | four-colour badge | 16 | 0.52 s, 3 paths, 88 anchors, 184 MB | -| Auto Color | photo-like | 16 | 1.78 s, 5390 paths, 454670 anchors, 277 MB | -| Auto Color | four-colour badge | 16 | 0.84 s, 5 paths, 112 anchors, 184 MB | -| High Fidelity Photo | photo-like | 16 | 4.09 s, 31139 paths, 1192715 anchors, 880 MB | -| High Fidelity Photo | four-colour badge | 16 | 1.12 s, 6 paths, 264 anchors, 257 MB | -| Low Fidelity Photo | photo-like | 16 | 2.03 s, 2036 paths, 182778 anchors, 754 MB | -| Low Fidelity Photo | four-colour badge | 16 | 1.08 s, 6 paths, 180 anchors, 257 MB | -| 3 Colors | photo-like | 16 | 1.27 s, 76 paths, 23024 anchors, 290 MB | -| 3 Colors | four-colour badge | 16 | 0.87 s, 4 paths, 190 anchors, 205 MB | -| 6 Colors | photo-like | 16 | 1.30 s, 470 paths, 60831 anchors, 298 MB | -| 6 Colors | four-colour badge | 16 | 0.92 s, 5 paths, 112 anchors, 184 MB | -| 16 Colors | photo-like | 16 | 1.39 s, 1973 paths, 145642 anchors, 292 MB | -| 16 Colors | four-colour badge | 16 | 0.86 s, 5 paths, 114 anchors, 184 MB | -| Shades of Gray | photo-like | 16 | 1.72 s, 686 paths, 53654 anchors, 407 MB | -| Shades of Gray | four-colour badge | 16 | 1.43 s, 9 paths, 2208 anchors, 270 MB | -| Black and White Logo | photo-like | 16 | 1.22 s, 1128 paths, 45273 anchors, 129 MB | -| Black and White Logo | four-colour badge | 16 | 0.44 s, 1 paths, 69 anchors, 88 MB | -| Sketched Art | photo-like | 16 | 1.16 s, 15 paths, 11486 anchors, 128 MB | -| Sketched Art | four-colour badge | 16 | 0.41 s, 2 paths, 361 anchors, 88 MB | -| Silhouettes | photo-like | 16 | 1.40 s, 3 paths, 3350 anchors, 144 MB | -| Silhouettes | four-colour badge | 16 | 0.45 s, 1 paths, 32 anchors, 95 MB | -| Line Art | photo-like | 16 | 1.15 s, 713 paths, 37370 anchors, 129 MB | -| Line Art | four-colour badge | 16 | 0.46 s, 1 paths, 49 anchors, 88 MB | -| Technical Drawing | photo-like | 16 | 1.29 s, 4577 paths, 76559 anchors, 130 MB | -| Technical Drawing | four-colour badge | 16 | 0.42 s, 1 paths, 69 anchors, 88 MB | -| Outline | photo-like | 16 | 1.39 s, 632 paths, 34884 anchors, 256 MB | -| Outline | four-colour badge | 16 | 0.66 s, 1 paths, 49 anchors, 176 MB | -| Flat Logo | photo-like | 16 | refused after 0.13 s (not flat art), 40 MB | -| Flat Logo | four-colour badge | 16 | 0.74 s, 5 paths, 67 anchors, 146 MB | -| Default with Shapes | photo-like | 16 | 1.10 s, 127 paths, 34034 anchors, 199 MB | -| Default with Shapes | four-colour badge | 16 | 0.52 s, 3 paths, 88 anchors, 184 MB | -| 6 Colors with Shapes | photo-like | 16 | 1.21 s, 470 paths, 60831 anchors, 298 MB | -| 6 Colors with Shapes | four-colour badge | 16 | 0.88 s, 5 paths, 112 anchors, 184 MB | -| 6 Colors with Auto Grouping | photo-like | 16 | 1.24 s, 470 paths, 60831 anchors, 298 MB | -| 6 Colors with Auto Grouping | four-colour badge | 16 | 0.87 s, 5 paths, 112 anchors, 184 MB | -| Shades of Gray with Auto Grouping | photo-like | 16 | 1.78 s, 686 paths, 53654 anchors, 407 MB | -| Shades of Gray with Auto Grouping | four-colour badge | 16 | 1.52 s, 9 paths, 2208 anchors, 270 MB | -| High Fidelity Photo with Auto Grouping | photo-like | 16 | 7.33 s, 31139 paths, 1192715 anchors, 880 MB | -| High Fidelity Photo with Auto Grouping | four-colour badge | 16 | 1.13 s, 6 paths, 264 anchors, 257 MB | +| Shades of Gray with Auto Grouping | photo-like | 1 | 0.10 s, 81 paths, 6698 anchors, 44 MB | +| Shades of Gray with Auto Grouping | four-colour badge | 1 | 0.07 s, 10 paths, 725 anchors, 35 MB | +| High Fidelity Photo with Auto Grouping | photo-like | 1 | 0.28 s, 968 paths, 117041 anchors, 167 MB | +| High Fidelity Photo with Auto Grouping | four-colour badge | 1 | 0.09 s, 6 paths, 172 anchors, 23 MB | +| 6 Colors, no Gradients | photo-like | 1 | 0.10 s, 78 paths, 9076 anchors, 24 MB | +| 6 Colors, no Gradients | four-colour badge | 1 | 0.05 s, 5 paths, 84 anchors, 12 MB | +| 6 Colors with Gradients | photo-like | 1 | 0.14 s, 78 paths, 9076 anchors, 32 MB | +| 6 Colors with Gradients | four-colour badge | 1 | 0.07 s, 5 paths, 84 anchors, 12 MB | +| High Fidelity Photo, no Gradients | photo-like | 1 | 0.24 s, 968 paths, 117041 anchors, 169 MB | +| High Fidelity Photo, no Gradients | four-colour badge | 1 | 0.07 s, 6 paths, 172 anchors, 23 MB | +| High Fidelity Photo with Gradients | photo-like | 1 | 0.43 s, 968 paths, 117041 anchors, 166 MB | +| High Fidelity Photo with Gradients | four-colour badge | 1 | 0.09 s, 6 paths, 172 anchors, 23 MB | +| Default | photo-like | 4 | 0.25 s, 48 paths, 14438 anchors, 49 MB | +| Default | four-colour badge | 4 | 0.16 s, 3 paths, 72 anchors, 48 MB | +| Auto Color | photo-like | 4 | 0.72 s, 1469 paths, 149389 anchors, 113 MB | +| Auto Color | four-colour badge | 4 | 0.30 s, 5 paths, 92 anchors, 46 MB | +| High Fidelity Photo | photo-like | 4 | 1.05 s, 4479 paths, 337884 anchors, 638 MB | +| High Fidelity Photo | four-colour badge | 4 | 0.35 s, 6 paths, 200 anchors, 96 MB | +| Low Fidelity Photo | photo-like | 4 | 0.54 s, 299 paths, 61601 anchors, 392 MB | +| Low Fidelity Photo | four-colour badge | 4 | 0.33 s, 6 paths, 152 anchors, 97 MB | +| 3 Colors | photo-like | 4 | 0.38 s, 20 paths, 8473 anchors, 72 MB | +| 3 Colors | four-colour badge | 4 | 0.28 s, 4 paths, 122 anchors, 53 MB | +| 6 Colors | photo-like | 4 | 0.42 s, 115 paths, 23295 anchors, 100 MB | +| 6 Colors | four-colour badge | 4 | 0.27 s, 5 paths, 92 anchors, 46 MB | +| 16 Colors | photo-like | 4 | 0.36 s, 353 paths, 52770 anchors, 129 MB | +| 16 Colors | four-colour badge | 4 | 0.24 s, 5 paths, 96 anchors, 47 MB | +| Shades of Gray | photo-like | 4 | 0.34 s, 137 paths, 18823 anchors, 158 MB | +| Shades of Gray | four-colour badge | 4 | 0.27 s, 10 paths, 1256 anchors, 135 MB | +| Black and White Logo | photo-like | 4 | 0.21 s, 208 paths, 13546 anchors, 32 MB | +| Black and White Logo | four-colour badge | 4 | 0.09 s, 1 paths, 57 anchors, 24 MB | +| Sketched Art | photo-like | 4 | 0.26 s, 9 paths, 5387 anchors, 32 MB | +| Sketched Art | four-colour badge | 4 | 0.13 s, 2 paths, 196 anchors, 24 MB | +| Silhouettes | photo-like | 4 | 0.32 s, 2 paths, 1465 anchors, 36 MB | +| Silhouettes | four-colour badge | 4 | 0.13 s, 1 paths, 28 anchors, 24 MB | +| Line Art | photo-like | 4 | 0.30 s, 127 paths, 11330 anchors, 32 MB | +| Line Art | four-colour badge | 4 | 0.12 s, 1 paths, 42 anchors, 24 MB | +| Technical Drawing | photo-like | 4 | 0.31 s, 931 paths, 20628 anchors, 32 MB | +| Technical Drawing | four-colour badge | 4 | 0.13 s, 1 paths, 57 anchors, 24 MB | +| Outline | photo-like | 4 | 0.39 s, 113 paths, 10815 anchors, 64 MB | +| Outline | four-colour badge | 4 | 0.20 s, 1 paths, 42 anchors, 44 MB | +| Flat Logo | photo-like | 4 | refused after 0.19 s (not flat art), 40 MB | +| Flat Logo | four-colour badge | 4 | 1.31 s, 5 paths, 69 anchors, 146 MB | +| Default with Shapes | photo-like | 4 | 0.30 s, 48 paths, 14438 anchors, 49 MB | +| Default with Shapes | four-colour badge | 4 | 0.15 s, 3 paths, 72 anchors, 48 MB | +| 6 Colors with Shapes | photo-like | 4 | 0.45 s, 115 paths, 23295 anchors, 100 MB | +| 6 Colors with Shapes | four-colour badge | 4 | 0.31 s, 5 paths, 92 anchors, 46 MB | +| 6 Colors with Auto Grouping | photo-like | 4 | 0.44 s, 115 paths, 23295 anchors, 100 MB | +| 6 Colors with Auto Grouping | four-colour badge | 4 | 0.30 s, 5 paths, 92 anchors, 47 MB | +| Shades of Gray with Auto Grouping | photo-like | 4 | 0.47 s, 137 paths, 18823 anchors, 162 MB | +| Shades of Gray with Auto Grouping | four-colour badge | 4 | 0.39 s, 10 paths, 1256 anchors, 137 MB | +| High Fidelity Photo with Auto Grouping | photo-like | 4 | 1.34 s, 4479 paths, 337884 anchors, 615 MB | +| High Fidelity Photo with Auto Grouping | four-colour badge | 4 | 0.28 s, 6 paths, 200 anchors, 97 MB | +| 6 Colors, no Gradients | photo-like | 4 | 0.35 s, 115 paths, 23295 anchors, 100 MB | +| 6 Colors, no Gradients | four-colour badge | 4 | 0.26 s, 5 paths, 92 anchors, 46 MB | +| 6 Colors with Gradients | photo-like | 4 | 0.66 s, 115 paths, 23295 anchors, 128 MB | +| 6 Colors with Gradients | four-colour badge | 4 | 0.39 s, 5 paths, 92 anchors, 46 MB | +| High Fidelity Photo, no Gradients | photo-like | 4 | 0.79 s, 4479 paths, 337884 anchors, 617 MB | +| High Fidelity Photo, no Gradients | four-colour badge | 4 | 0.27 s, 6 paths, 200 anchors, 97 MB | +| High Fidelity Photo with Gradients | photo-like | 4 | 1.14 s, 4479 paths, 337884 anchors, 636 MB | +| High Fidelity Photo with Gradients | four-colour badge | 4 | 0.40 s, 6 paths, 200 anchors, 97 MB | +| Default | photo-like | 16 | 1.15 s, 127 paths, 34034 anchors, 199 MB | +| Default | four-colour badge | 16 | 0.64 s, 3 paths, 88 anchors, 184 MB | +| Auto Color | photo-like | 16 | 2.06 s, 5390 paths, 454670 anchors, 280 MB | +| Auto Color | four-colour badge | 16 | 1.31 s, 5 paths, 112 anchors, 185 MB | +| High Fidelity Photo | photo-like | 16 | 5.28 s, 31139 paths, 1192715 anchors, 880 MB | +| High Fidelity Photo | four-colour badge | 16 | 1.36 s, 6 paths, 264 anchors, 257 MB | +| Low Fidelity Photo | photo-like | 16 | 3.01 s, 2036 paths, 182778 anchors, 754 MB | +| Low Fidelity Photo | four-colour badge | 16 | 1.55 s, 6 paths, 180 anchors, 263 MB | +| 3 Colors | photo-like | 16 | 1.82 s, 76 paths, 23024 anchors, 290 MB | +| 3 Colors | four-colour badge | 16 | 1.30 s, 4 paths, 190 anchors, 205 MB | +| 6 Colors | photo-like | 16 | 1.76 s, 470 paths, 60831 anchors, 298 MB | +| 6 Colors | four-colour badge | 16 | 1.27 s, 5 paths, 112 anchors, 185 MB | +| 16 Colors | photo-like | 16 | 1.93 s, 1973 paths, 145642 anchors, 303 MB | +| 16 Colors | four-colour badge | 16 | 1.26 s, 5 paths, 114 anchors, 185 MB | +| Shades of Gray | photo-like | 16 | 2.01 s, 686 paths, 53654 anchors, 407 MB | +| Shades of Gray | four-colour badge | 16 | 1.76 s, 9 paths, 2208 anchors, 270 MB | +| Black and White Logo | photo-like | 16 | 1.45 s, 1128 paths, 45273 anchors, 129 MB | +| Black and White Logo | four-colour badge | 16 | 0.88 s, 1 paths, 69 anchors, 88 MB | +| Sketched Art | photo-like | 16 | 1.60 s, 15 paths, 11486 anchors, 128 MB | +| Sketched Art | four-colour badge | 16 | 0.75 s, 2 paths, 361 anchors, 88 MB | +| Silhouettes | photo-like | 16 | 2.21 s, 3 paths, 3350 anchors, 144 MB | +| Silhouettes | four-colour badge | 16 | 0.51 s, 1 paths, 32 anchors, 95 MB | +| Line Art | photo-like | 16 | 1.21 s, 713 paths, 37370 anchors, 129 MB | +| Line Art | four-colour badge | 16 | 0.44 s, 1 paths, 49 anchors, 88 MB | +| Technical Drawing | photo-like | 16 | 1.52 s, 4577 paths, 76559 anchors, 130 MB | +| Technical Drawing | four-colour badge | 16 | 0.54 s, 1 paths, 69 anchors, 88 MB | +| Outline | photo-like | 16 | 1.83 s, 632 paths, 34884 anchors, 256 MB | +| Outline | four-colour badge | 16 | 0.91 s, 1 paths, 49 anchors, 176 MB | +| Flat Logo | photo-like | 16 | refused after 0.19 s (not flat art), 40 MB | +| Flat Logo | four-colour badge | 16 | 1.04 s, 5 paths, 67 anchors, 146 MB | +| Default with Shapes | photo-like | 16 | 1.38 s, 127 paths, 34034 anchors, 199 MB | +| Default with Shapes | four-colour badge | 16 | 0.64 s, 3 paths, 88 anchors, 184 MB | +| 6 Colors with Shapes | photo-like | 16 | 1.66 s, 470 paths, 60831 anchors, 298 MB | +| 6 Colors with Shapes | four-colour badge | 16 | 1.19 s, 5 paths, 112 anchors, 185 MB | +| 6 Colors with Auto Grouping | photo-like | 16 | 2.10 s, 470 paths, 60831 anchors, 298 MB | +| 6 Colors with Auto Grouping | four-colour badge | 16 | 1.08 s, 5 paths, 112 anchors, 184 MB | +| Shades of Gray with Auto Grouping | photo-like | 16 | 3.20 s, 686 paths, 53654 anchors, 407 MB | +| Shades of Gray with Auto Grouping | four-colour badge | 16 | 2.32 s, 9 paths, 2208 anchors, 270 MB | +| High Fidelity Photo with Auto Grouping | photo-like | 16 | 10.42 s, 31139 paths, 1192715 anchors, 880 MB | +| High Fidelity Photo with Auto Grouping | four-colour badge | 16 | 1.11 s, 6 paths, 264 anchors, 257 MB | +| 6 Colors, no Gradients | photo-like | 16 | 1.21 s, 470 paths, 60831 anchors, 298 MB | +| 6 Colors, no Gradients | four-colour badge | 16 | 0.86 s, 5 paths, 112 anchors, 184 MB | +| 6 Colors with Gradients | photo-like | 16 | 3.03 s, 470 paths, 60831 anchors, 512 MB | +| 6 Colors with Gradients | four-colour badge | 16 | 1.28 s, 5 paths, 112 anchors, 185 MB | +| High Fidelity Photo, no Gradients | photo-like | 16 | 4.74 s, 31139 paths, 1192715 anchors, 880 MB | +| High Fidelity Photo, no Gradients | four-colour badge | 16 | 1.12 s, 6 paths, 264 anchors, 257 MB | +| High Fidelity Photo with Gradients | photo-like | 16 | 7.70 s, 31139 paths, 1192715 anchors, 880 MB | +| High Fidelity Photo with Gradients | four-colour badge | 16 | 2.65 s, 6 paths, 264 anchors, 257 MB | ## Revision history | date | change | |:--|:--| +| 2026-10-13 | Gradients (off unless asked for): areas that are a linear gradient are found before the palette is made and traced as one path with a gradient fill; linear-gradient inputs with known lines and stops, and four columns for them | | 2026-10-13 | Auto Grouping (off unless asked for): each path that has others inside it is grouped with them; a "grouped %" column, and three presets measured with the option on | | 2026-10-13 | Shapes (off unless asked for): filled outlines that are a circle, an ellipse, a rectangle or a regular polygon come out as that shape; corners whose pixel is mostly outside the shape are corners; plain-shape inputs and a "shapes %" column | | 2026-10-13 | Create: Strokes: centre lines placed in the middle of their ink and as wide as it, fitted as outlines are; centre-line distance, width error and anchors per stroke measured against the thin lines' truth |