[argyllcms] Strange xicclu behaviour?

  • From: Fabrizio Levati <fabrizio.levati@xxxxxxxxxxxxxx>
  • To: "argyllcms@xxxxxxxxxxxxx" <argyllcms@xxxxxxxxxxxxx>
  • Date: Wed, 24 Mar 2010 16:30:23 +0100

Hi all,
I am experimenting with the different black generation options and I noticed
something that is confusing me.

If I run

xicclu -g -fb -ir SC_paper_bas.ICC

(the profile is available here
http://www.colormanagement.org/en/isoprofile.html#SC_paper_bas)

It seems I get the curves from the perceptual intent rather than the
relative... See the attached image.

I also found an old thread where the same profile was used and the xicclu
result was different

...here is a screenshot of "xicclu -g -fb -ir SC_paper_bas.ICC":
<http://digitalproof.info/argyll/black_gen/xicclu_-g_-fb_-ir_SC_paper_bas.pn
g>

Thanks for your help.

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