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| | grrr.tech
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| | Conference report: our notes and takeaways from our visit to CSS day.
| | aras-p.info
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| | lea.verou.me
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| | eng.aurelienpierre.com
31.7 parsecs away

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| The saturation control of pretty much all image processing software is an unfortunate misnomer, to say the least. It actually controls either the chroma in Ych-like spaces (computed from CIE Yxy 1931, Yuv or YCbCr spaces), or some remote idea of saturation as used by HSL spaces, which are essentially a polar rewriting of RGB coordinates (usually expressed in sRGB space). The "saturation" as defined by the HSL space has been proven times and times again to hold no perceptual meaning and finds its origin i...