CGATS

Hi,

icctrans main goal is to apply color transforms (i.e, ICC
profile pairs) to 
spot
colors. In 1.15 you can also list all the spot colors into a
CGATS in order
to automate things. But there is no way to build an ICC
profile by using
icctrans, as this task would require a profiler instead.
Please note than
building a profile is much more than fitting some colors.

Regards
Marti Maria
The littleCMS project
http://www.littlecms.com

----- Original Message ----- 
From: "Peter" <infisyspo.jaring.my>
To: "Lcms Liste" <lcms-userlists.sourceforge.net>
Sent: Wednesday, January 25, 2006 3:18 AM
Subject: [Lcms-user] CGATS


>I read about lcms 1.15 ability to take in CGATS text
file and have  tried 
>to use icctrans utility for testing. My intention is to 
transform data in 
>CGATS text file into CMY icc profile (yes CMY, not 
CMYK). I have to admit 
>I am not well verse with CGATS or similar  standards, so
treat me like a 
>newbie.  When I try on my Mac , the  message displayed
as the following,
>
> $ icctrans -v ~/Desktop/CGATS Data.txt
> little cms ColorSpace conversion calculator - v2.0
>
> From: sRGB built-in - (lcms internal)
> Desc: sRGB built-in
> To  : sRGB built-in - (lcms internal)
>
> Field 'RGB_R' not found
>
> I suppose the CGATS text file does not contain any RGB
data, although  it 
> have Lab, CMYK and spectral  data. So here are my
questions,
>
> 1) Is it possible to use icctrans to transform CGATS
into CMY icc  profile 
> ?
>
> 2) If not, it is possible to use lcms to do such
transformation ?
>    What are the functions involve ?
>
> Thanks in advance.
>
> Peter.
>
>
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