Re: Spot Color tables in Best ColorProof
Re: Spot Color tables in Best ColorProof
- Subject: Re: Spot Color tables in Best ColorProof
- From: Graeme Gill <email@hidden>
- Date: Wed, 04 Jun 2003 17:32:24 +1000
Marco Ugolini wrote:
>
That is exactly what I would have in mind. Isn't there a product out there
>
for general use, or a function in one of the existing professional packages
>
(ProfileMaker, etc.) that offers a routine for zeroing in onto that single
>
point in the device's color space where the Delta E is minimized?
There's no technical obstacle to finding the device values that
minimize a particular metric like Delata E. The real question
is, "_what_ Delta E should be minimized ?". Most standard
Delta E measures are valid only for small color differences.
Gamut clipping often involves minimizing large color differences,
and standard Delta E measures may not give you the best possible
visual result.
Graeme Gill.
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