[argyllcms] Re: xsane color management
- From: Geert Janssens <info@xxxxxxxxxxxx>
- To: argyllcms@xxxxxxxxxxxxx
- Date: Sun, 1 Jun 2008 16:33:40 +0200
Thanks, although it didn't help.
I installed your profile, and restarted xsane. The same error popped up. I
changed the scan mode to Gray and the same error popped up.
When I looked into the profile with iccdump, it says the colorspace is RGB.
That confuses me. Is a grayscale profile a special version of an RGB profile
or can a profile with a "Grayscale" (or whatever that should be then)
colorspace also exist ?
It seems xsane is not happy with this profile. Or at least lcms is not happy
with it. Or xsane asks the wrong transform in case of a grayscale request. I
don't know.
Geert
On Sunday 1 June 2008, Alastair M. Robinson wrote:
> Hi,
>
> LCMS
>
> Geert Janssens wrote:
> > So basically my question would be: where do I find a grayscale ICC
> > profile ? As I have understood, Argyll doesn't support it.
> > Is there a way to convert a color ICC profile (RGB or CMYK) into
> > grayscale ? Or can somebody maybe send me one (possibly off-list) ?
>
> It's easy enough to build a "synthetic" greyscale profile with LCMS -
> here's one I've just created, with 2.2 gamma and D65 whitepoint.
>
> Hope this helps,
> --
> Alastair M. Robinson
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