[argyllcms] Re: colprof: Error - gamut: vector_isect failed! after several "nan"'s
- From: Nikolay Pokhilchenko <nikolay_po@xxxxxxx>
- To: argyllcms@xxxxxxxxxxxxx
- Date: Mon, 03 Feb 2014 23:44:06 +0400
3 Feb. 2014, 18:54 +01:00 dewaaltje wrote:
>I'm trying to create an icc profile for my Canon printer using a DTP20 device.
>In order to do that I followed to instruction in the "Typical usage Scenarios
>and Examples" section on the Argyll website.
>
>The targets were obtained by issuing the following commands
>* targen -v -G -d4 -l400 -f2160 -B16 -e16 -g128 Canon Which type of the
>printer do you have? Are you using a RIP? Which one? Is your printer capable
>to print separate C, M,Y and K channels? Or this is just an "RGB-driven"
>printer?
>If I then try to create an icc profile from the results using
>* colprof -v -qh -i D50 -o 1931_2 -S AdobeRGB1998.icc -cmt -dpp Canon
>
>I get the following error:
>colprof: Error - gamut: vector_isect failed! Have you tried simpler command
>without gamut mapping:
colprof -v Canon
?
>Taking a closer look at the output of colprof, at several locations "-nan"
>occur. This starts (I think) when the black point is determined because in the
>output the first occurence is in the line
>
>Black point XYZ = -nan -nan -nan, Lab = -nan -nan -nan It seems like you've
>tried to profile "RGB"-printer as CMYK printer.
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