[Digikam-devel] [Bug 127377] New: Restoration filter (CIMG) does not function properly

[Matthias Wieser]

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http://bugs.kde.org/show_bug.cgi?id=127377         
           Summary: Restoration filter (CIMG) does not function properly
           Product: digikamimageplugins
           Version: 0.9.0-svn
          Platform: unspecified
        OS/Version: Linux
            Status: UNCONFIRMED
          Severity: normal
          Priority: NOR
         Component: general
        AssignedTo: digikam-devel kde org
        ReportedBy: mwieser gmx de


Version:           0.9.0-svn (using KDE 3.5.2 Level "a" , SUSE 10.0 UNSUPPORTED)
Compiler:          Target: i586-suse-linux
OS:                Linux (i686) release 2.6.13-15.8-default

I use digikam svn.
If I open an image and select "Fix/Restoration" the restoration plugin appears.
The preview shows a strong smear and denoise effect. Selecting another preset "Reduce jpeg artefacts", "reduce uniform noise",... and pressing "Try" does not change anything. The values in the "smoothing" tab still are the same.
Reducing the smoothing factor by a factor of ten leads to usable denoising effects.

So I think there are actually two bugs:
- The presets do not work
- and if they would work the default should be reduce uniform noise" or "Reduce jpeg artefacts" but not "none".