Re: [Gimp-developer] Adding better LCH support to GIMP 2.10

On Mon, Feb 15, 2016 at 12:33 AM, Elle Stone
<ellestone ninedegreesbelow com> wrote:
This page briefly talks about color appearance models in more down-to-earth

An internet search on terms like Color appearance model, Mark Fairchild, and
CIECAM02 will turn up a lot of material. None of it is easy reading.

Color Appearance Models are even more in the realm of the subjective
phenomenological experience of color than CIE XYZ / CIE Lab - and less
useful in an attempt at absolutely defining/describing a color outside
the context/scene where it is experiences/observed. With a color
appearance model the squares A and B in the Checker Shadow Illusion ( ) would have
different colors - since they *appear* to have different colors.
Through color constancy this affects not only the apparent luminanace
but also the apparent hue of colors in a scene.


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