Re: Ultrachrome 7600
Re: Ultrachrome 7600
- Subject: Re: Ultrachrome 7600
- From: Terry Wyse <email@hidden>
- Date: Wed, 15 Jan 2003 14:31:58 -0500
on 1/15/03 10:35 AM, Todd Wellman wrote:
>
I have just finished installing my first few 7600 Ultrachrome printers
>
(Proofmaster and Colorbyte RIPS) and have noticed a strangeness with the
>
profiles. First is when viewing the profiles in ICC profileViewer the Hex
>
views are "jumbled" up at the outer edges and second, the number of
>
crossovers in the profile seem higher than with the dye inks.
"Jumbled up", you talking about the secondary (RGB) colors in the Hex
viewer? Sounds like you may have not limited the primary inks enough to
avoid hue shifts. With the possible exception of the yellow ink, I see
roughly the same sort of hue-shifting with the Ultrachrome inks as I do with
Photo Dye inks: cyan starts going "blue" and magenta starts going
"red/yellow". FYI, limiting the inks for hue shift as opposed to density
will give you a prettier hex view but you may be limiting the color gamut
when you do this.
Terry
--
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Color Management Consulting
v 704.843.0858
e email@hidden
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