[Digikam-users] Color correction

Gilles Caulier caulier.gilles at gmail.com
Wed Sep 11 17:33:45 BST 2013


2013/9/11 Wolfgang Mader <Wolfgang_Mader at brain-frog.de>:
> On Wednesday 11 September 2013 18:18:37 Gilles Caulier wrote:
>> I just take a look if a Linux Application already support CM with
>> multi-screens.
>>
>> - Scribus : no
>> - Gimp : no
>> - Krita : no
>
> If not Krita than I would guess non of the Calligra Office members. Other
> graphic tools coming to mind
>
> - Inkscape

=> no (Perl, not C/C++)


> - Blender

=> GUI is... horrible (:=))). Where is CM settings in this puzzle ?

But more than one support "use system monitor profil". Perhaps it's
the solution.

Gilles Caulier

>
>>
>> anything else ?
>>
>> Gilles Caulier
>>
>> 2013/9/11 Gilles Caulier <caulier.gilles at gmail.com>:
>> > In other, as i just bought a new opensource Colorimeter device for my
>> > tux photo-station where i use 2 27' IPS flat screens, I will be
>> > interrested to improve multi-screen support in digiKam Color
>> > management settings.
>> >
>> > http://www.hughski.com/index.html
>> >
>> > Gilles Caulier
>> >
>> > 2013/9/11 Wolfgang Mader <Wolfgang_Mader at brain-frog.de>:
>> >> On Wednesday 11 September 2013 15:47:51 Gilles Caulier wrote:
>> >>> 2013/9/11 Benjamin Girault <benjamin.girault at gmail.com>:
>> >>> > 2013/9/11 Wolfgang Mader <Wolfgang_Mader at brain-frog.de>:
>> >>> >> On Wednesday 11 September 2013 15:00:45 Gilles Caulier wrote:
>> >>> >>> 2013/9/11 Wolfgang Mader <Wolfgang_Mader at brain-frog.de>:
>> >>> >>> > On Wednesday 11 September 2013 12:01:50 you wrote:
>> >>> >>> >> 2013/9/11 Wolfgang Mader <Wolfgang_Mader at brain-frog.de>:
>> >>> >>> >> > Hi list,
>> >>> >>> >> >
>> >>> >>> >> > since 4.10, I guess, KDE comes with integrated color
>> >>> >>> >> > correction.
>> >>> >>> >>
>> >>> >>> >> Ah ??? Where it is in KDE control center. Here i use KDE 4.10.5,
>> >>> >>> >> and
>> >>> >>> >> Display & Monitor settings has size/orientation + locker + gamma
>> >>> >>> >> section.
>> >>> >>> >
>> >>> >>> > I am on Arch Linux and had to install the package kolor-manager
>> >>> >>> > separately.
>> >>> >>> > Then you get a new icon on the top level of system settings called
>> >>> >>> > "Color
>> >>> >>> > Management" and a new box to tick in the "Desktop Effects" ->
>> >>> >>> > Advanced
>> >>> >>> > ->
>> >>> >>> > Box(Enable Color Correction (Experimental)).
>> >>> >>> >
>> >>> >>> > They use the oyranos framework
>> >>> >>> >
>> >>> >>> > http://www.oyranos.org/kolormanager/
>> >>> >>>
>> >>> >>> Sound like an extra package from your distro not a standard one
>> >>> >>> distributed by KDE. Here (Mageia3), it do not exist...
>> >>> >>
>> >>> >> Thanks anyway for yout time. Let's wait if or until this feature
>> >>> >> enters
>> >>> >> KDE
>> >>> >> officially.
>> >>> >
>> >>> > If you are using oyranos framework, then my intial answer is wrong,
>> >>> > since this is different from colord. Oyranos has been available for
>> >>> > quite a while now (contrary to colord which is recent), and I doubt it
>> >>> > will be included in KDE SC. I have no idea also as to the interference
>> >>> > with digiKam color correction.
>> >>>
>> >>> digiKam use Lcms which will handle differently Color profiles than
>> >>> Oyranos.
>> >>>
>> >>> So, i suspect a big bazaar here...
>> >>
>> >> If there is even a remote interest in adapting this kwin/oyranos based
>> >> solution, I would volunteer to research if and when this can be expected
>> >> to be included in kde by default. A tleast color correction for multiple
>> >> different monitors is working there already.
>> >>
>> >> I want to stress, that this would cut out digikam users which are not
>> >> using
>> >> kwin as their window manager, and this is s.th. we for sure do not want.
>> >> Hence, a solution to this end would be needed.
>> >>
>> >> Best,
>> >> Wolfgang
>> >>
>> >>> Gilles Caulier
>> >>> _______________________________________________
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>> >>
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