wip experiments (unused)
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1 changed files with 12 additions and 2 deletions
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@ -651,13 +651,23 @@ function decimate(input, palette, n) {
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rgb = rgb.multiply(brightest / avg_luma).clamp();
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}
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// this also works pretty ok
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// but i think keeping luma is better
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//
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/*
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// 1) take the brightest luma
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// 2) take the most saturated chroma
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// 3) profit!
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let lumas = bucket.map((rgb) => rgb.luma());
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let luma = Math.max(...lumas);
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let rgb = bucket[lumas.indexOf(luma)];
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let brightest = Math.max(...lumas);
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let saturations = bucket.map((rgb) => Math.max(rgb.r, rgb.g, rgb.b) - Math.min(rgb.r, rgb.g, rgb.b));
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let saturation = Math.max(...saturations);
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let saturatedIndex = saturations.indexOf(saturation);
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let rgb = bucket[saturatedIndex];
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let luma = rgb.luma();
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if (luma > 0) {
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rgb = rgb.multiply(brightest / luma).clamp();
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}
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*/
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// pick the luma-brightest color in the bucket
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