[Digikam-devel] branches/extragear/kde3/graphics/digikam/utilities/imageeditor/rawimport

[Gerhard Kulzer]

On Monday 18 August 2008 22:21:03 Gilles Caulier wrote:
> Mik, Andi,
>
> Color Management is implemented in RAW Import, using dcraw color profile
> rules.
>
> http://digikam3rdparty.free.fr/Screenshots/temp/rawimport/rawimport1-sRGB.p
>ng
>
> It give strange results (overexposed pixels) when a camera color
> profile is used.

Gilles, I finally got 0.9.5 compiled (it was a lndir problem. I link the source 
folders to a build folder with lndir, and it doesn't work anymore the same way 
as in the past. When I do a cp -a all compiles well) and RAW import tool 
working. It is really great and easy to use!
For the first time I can apply my Canon profiles and they make sense. What I 
mean is in the past they gave strange results to say the least. Now the 
changes they do to the images is inline with the variations I get when I use 
the profiles within the camera.

Gerhard

> http://digikam3rdparty.free.fr/Screenshots/temp/rawimport/rawimport4-Dynax5
>d_to_sRGB.png
>
> I suspect a problem in dcraw since i can reproduce it directly with
> dcraw command line tool, outside libkdcraw (it's not a problem with my
> code (:=)))). Look the same result in ufraw :
>
> http://digikam3rdparty.free.fr/Screenshots/temp/rawimport/UFRaw-Dynax5d_to_
>sRGB.png
>
> I have contacted Dave Coffin for that. I wait and see...
>
> In all case, i'm not satisfied by this Color Management workflow. It
> require to re-decode RAW image to apply color management. Like CM is a
> post processed job, i will certainly use the CM interface implemented
> in digiKam (thrue DImg component).
>
> Best
>
> Gilles
>
> 2008/8/18 Mikolaj Machowski <mikmach at wp.pl>:
> > Dnia Monday 18 of August 2008, Gilles Caulier napisał:
> >> > I would suggest using phrase "Luminosity Curve" instead of plain curve
> >> > (or something similar). When user can view different histograms for
> >> > image (s)he can not understand which curve is playable.
> >>
> >> Done in svn
> >
> > Thanks, everything looks nice - especially new "reset" buttons.
> >
> > Small typo: Embeded -> Embedded. Patch attached.
> >
> > m.
> >
> >
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