Re: Lab conversion, GEGL, RGB space, Illuminant

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On 12.08.2010 01:17, Edward Coffey wrote:
> My understanding of GEGL (and, I assume, a fully GEGL-based GIMP) is
> that colors will be represented internally as linear-light RGB(A)
> structures.

yep. scRGB is the color space of choice according to gegl.org.

(I don't know wether that's the final answer regarding GEGL usage
  within GIMP -- i haven't found any discussion about this.)


Given that (and please correct me if I'm already veering
> off track), how are the red, green and blue illuminants defined?

color primaries are the same as sRGB [http://en.wikipedia.org/wiki/Scrgb].


regards,
yahvuu
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