Bug 237961 - ICC Convert faulty in BQM
Summary: ICC Convert faulty in BQM
Status: RESOLVED FIXED
Alias: None
Product: digikam
Classification: Applications
Component: Plugin-Bqm-ColorManagement (show other bugs)
Version: 1.2.0
Platform: Ubuntu Linux
: NOR normal
Target Milestone: ---
Assignee: Digikam Developers
URL:
Keywords:
Depends on:
Blocks:
 
Reported: 2010-05-17 20:22 UTC by Michal Thoma
Modified: 2016-07-03 19:48 UTC (History)
0 users

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Latest Commit:
Version Fixed In: 1.5.0

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Description Michal Thoma 2010-05-17 20:22:01 UTC 
Version:           1.2.0 (using KDE 4.4.2)
OS:                Linux
Installed from:    Ubuntu Packages

ICC Convert function in BQM is faulty, because it changes only color values, though no ICC Color profile tag. 

So if you convert AdobeRGB image to sRGB, color managed display will be wrong, because this sRGB color space image will be identified a treated still as AdobeRGB (according to color profile tag).

How to reproduce: 

1 - Take image in any known and set color space (i.e. sRGB).
2 - Put it to BQM and set Convert ICC to some other color space (i.e. ProPhotoRGB) and process it.
3 - Check visual differences between converted and original image. Check color profiles of both images with Color tab at right sidebar.
Comment 1 caulier.gilles 2010-10-05 12:14:53 UTC 
SVN commit 1182660 by cgilles:

With ICC convert tools, assign right ICC profile to target image and remove Exif color space tags.
BUGS: 237961


 M  +11 -0     imageplugins/color/profileconversiontool.cpp  
 M  +7 -2      utilities/queuemanager/basetools/color/iccconvert.cpp  


WebSVN link: http://websvn.kde.org/?view=rev&revision=1182660