Re: [Lcms-user] Understanding RGB->CMYK with specific Pantones

[Marti M. <ma...@li...>]

>But the problem is, how can I tell a PS printer to print 
>the CIE-based replacement colors for the spot colors with ICC-absolute 
>intent, if I want to print everything else perceptual? The CRD can only 
>have one intent.

PostScript CSA/CRD does not work for this case. icc2ps generates a 
special dictionary when you give a named color profile to it. Then is up 
to the implementation of RIP to use such dictionary. Adobe's CPSI
can recognize it, although this is a private extension.

Regards,
Marti.

----- Original Message ----- 
From: "Gerhard Fuernkranz" <nos...@gm...>
To: <lcm...@li...>
Sent: Thursday, July 08, 2004 9:17 PM
Subject: Re: [Lcms-user] Understanding RGB->CMYK with specific Pantones


Marti Maria schrieb:

>This is one of the rare cases the intent should be absolute colorimetric.
>
Fully agree. But the problem is, how can I tell a PS printer to print 
the CIE-based replacement colors for the spot colors with ICC-absolute 
intent, if I want to print everything else perceptual? The CRD can only 
have one intent.

Regards,
Gerhard




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