[argyllcms] Re: Flat shaper

  • From: Roger <graxx@xxxxxxxxxxxx>
  • To: argyllcms@xxxxxxxxxxxxx
  • Date: Sat, 21 Mar 2009 13:11:03 -0400

Pscal,

Could you send your scan file and your measurement file?

Roger

> -----Message d'origine-----
> De : argyllcms-bounce@xxxxxxxxxxxxx [mailto:argyllcms-
> bounce@xxxxxxxxxxxxx] De la part de Pascal de Bruijn
> Envoyé : 21 mars 2009 13:03
> À : argyllcms@xxxxxxxxxxxxx
> Objet : [argyllcms] Flat shaper
> 
> Hi,
> 
> As I've made clear with other posts on this list, I've recently
> acquired a CMP Digital Target 3 (not the 003). And results thus far
> aren't as great as expected.
> 
> For example, when I generate a profile using the attached
> .ti3 file, images seem very flat/contrast-less.
> 
> If I inspect the profile with lprof, the shaper seems nearly linear.
> When I profile using my IT8 target, I clearly get a curve.
> 
> The Digital Target 3 has greyscale ramps.
> 
> I'm using the following parameters:
> 
> # colprof -q h -a S IMG_5286
> 
> Can anybody explain to me why I'm getting a nearly linear shaper?
> 
> Regards,
> Pascal de Bruijn


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