[argyllcms] Re: printcal

  • From: Gerhard Fuernkranz <nospam456@xxxxxx>
  • To: argyllcms@xxxxxxxxxxxxx
  • Date: Fri, 13 Aug 2010 22:43:09 +0200

Am 13.08.2010 14:50, schrieb Vladimir Gajic:
> Hello @all
>
> I'm trying to calibrate a canon ip6700d ink-jet printer using a
> typical photorag paper. I created a 100 steps per channel cmy target
> witch was printed on a uncalibrated & unprofiled printer. After
> running printcal -v -i -p -a I get strange calibration curves as shown
> in attachment. Applying the calibration curves causes my whitepoint to
> become green...

Why strange? The curves in your plot map CMY=[0,0,0] to [0,0,0], so
[granted that your color space is CMY, as you said] these curves are not
supposed to change the whitepoint, if you apply them correctly.

Regards,
Gerhard

> Is there a way to correct this behaviour or am I doing it right with
> printcal? If yes, I probably have to tweek some settings in the
> printer driver...
>
> Kind regards
> Vladimir
>


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