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Re: Profiling non-linear printer
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Re: Profiling non-linear printer


  • Subject: Re: Profiling non-linear printer
  • From: Terry Wyse <email@hidden>
  • Date: Wed, 31 Dec 2003 08:24:31 -0500

Jouni, since you're using the ECI2002 target you must be profiling a CMYK
RIP. What RIP are you using and why doesn't it have a function for
calibrating/linearizing prior to profiling? Also, what inkjet printer are
you using?

Are you looking at the gray balance before or after profiling? If after,
what are you using as a source profile and are you using a test image that
was separated for the source profile?

Terry


on 12/31/03 2:48 AM, Jouni Mustonen wrote:

> I've been playing around with ProfileMaker 4.1.5 Pro and made few profiles
> for color copiers and these work fine. But now I have inkjet printer that is
> _very_ difficult to get linearized. Typically grey balance is more or less
> greenish, bluish and brownish accross the grey balance test chart (equal CMY
> values).
>
> When this "red-blue-brown rainbow" is the best you can get from this printer
> and RIR, I'd done ICC profile using "ECI2002" test chart(s) that was
> recommended by Gretag for non-linear printers. I've tested several
> combinations for separation setup, but still I miss neutral grey. It is
> quite close, but too far away still. What would be recommended (and easy
> way) to get grey balance work right?

--
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References: 
 >Profiling non-linear printer (From: Jouni Mustonen <email@hidden>)

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