[argyllcms] Re: dispread: absolute results
- From: Graeme Gill <graeme@xxxxxxxxxxxxx>
- To: argyllcms@xxxxxxxxxxxxx
- Date: Sat, 11 Apr 2009 15:16:03 +1000
Jörg Koch wrote:
is there a way to measure absolute XYZ values with dispread, where Y
relates to luminance?
No, because the profile creation can't use CIE absolute readings
(note, not to be confused with ICC absolute!).
You can compute it using LUMINANCE_XYZ_CDM2 info at the top
of the .ti3 file, or take readings manually using spotread,
which does by default give CIE absolute readings.
Graeme Gill.
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