[argyllcms] Re: Gutenprint and ink limits.

  • From: "Gerhard Fürnkranz" <nospam456@xxxxxx>
  • To: argyllcms@xxxxxxxxxxxxx
  • Date: Wed, 08 Aug 2007 11:44:36 +0200


> Is my understanding right that the
> darkest patch cannot be printed blacker with profiling,
> but only by tweaking in the driver?

Yes, of course. If the darkes patch which can be printed
by the printer/driver/rip deviates from neutral, then a
profile might even choose a somewhat brighter, but more
neutral color as "black" (depends on the profiler).

And setting a too low ink limit for a CMYK profile may also
result in a profile which does not render "black" as dark
as it would be possible w/o ink limit. This may become a
trade-off between darker black and ink bleeding into
neighbour patches.

Regards,
Gerhard

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