On Wed, Jun 19, 2013 at 8:40 PM, Ulrich Pegelow <[email protected]
> wrote
> Color management tends to be an error prone issue. Even if you think
> everything is setup correctly, you might haven just fallen into a pit.
>
> In your specific case, are you sure that the vcgt of your monitor
> profile was correctly loaded into the display driver? Any color managed
> software - including darktable - can only take care of the color
> rendering part. The adaptation of monitor gamma is in the duty of your
> display driver. If it fails you are working on a wrong monitor gamma and
> all images are displayed too bright or too dark.
>
> Argyllcms comes with a handy tool called dispwin. With option -V you can
> check if the loaded vcgt fits to the one in your monitor profile. Any
> discrepancy means that something went wrong.
>
Runing dispwin I get that the icc profile is loaded with 0% discrepancy...
I get around 2-4% discrepancy when I use other profiles I did for the same
and the other monitor.
I guess that means that the gamma is set correctly?
The color on the prints seem to be OK to the naked eye... It would seem
indeed that that gamma curve is not correct.
I think I'll boot to Win7 and test the huey Pro there... calibrate the
monitor with their software and open the picture in Photoshop.
I'll let you know the results. Thanks!
Julian.
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