[argyllcms] Re: R: Re: Neutralize Grey Axis

  • From: Klaus Karcher <lists@xxxxxxxxxxxxxxxxx>
  • To: argyllcms@xxxxxxxxxxxxx
  • Date: Mon, 10 Jan 2011 15:00:24 +0100

Graeme Gill wrote:
I can understand
using this sort approach as a hybrid "absolute colorimetric" type intent,
but the results with typical source colorspaces (ie. sRGB with a D65
white point) could only look peculiar - very blue looking neutrals
until they switch to the D50 paper white near white !

I don't think you get bluish results with D65 based source spaces when you use xRites "abseptual" (or "percolute"? ;-) intent in the output profile.

The source -> PCS transformation should still be relative (or rather perceptual), only the perceptual PCS -> output transformation is "abseptual".

Klaus

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