On 11/17/2014 06:56 PM, Simon Budig wrote:
Oh, I was under the assumption that AdobeRGB had well defined chromaticies. If that is not the case then please consider my example moot. I am well aware that dealing with color profiles most definitely is not my area of expertise.
It absolutely does have well-defined chromaticities.
LCMS specifies an odd value for D65 and doesn't compensate for hexadecimal rounding. And so almost everyone who distributes ICC profiles made with LCMS makes AdobeRGB1998-compatible profiles that don't exactly match the Adobe specifications.
Graham Gill distributes ClayRGB1998.icm that exactly matches the Adobe specs. I've submitted code to GIMP to make a proper AdobeRGB1998-compatible profile.
Other free/libre profile makers really aren't distributing an exact match to the Adobe specs. I've already reported this on the LCMS mailing list.
Similar problems obtain with a lot of other free/libre ICC profiles. Elle _______________________________________________ gimp-developer-list mailing list List address: gimp-developer-list@gnome.org List membership: https://mail.gnome.org/mailman/listinfo/gimp-developer-list List archives: https://mail.gnome.org/archives/gimp-developer-list
