[Kde-imaging] [Bug 184312] New: images are scaled using FastTransform instead of SmoothTransform

Matthias Welwarsky matze at welwarsky.de
Sat Feb 14 14:51:42 CET 2009


http://bugs.kde.org/show_bug.cgi?id=184312

           Summary: images are scaled using FastTransform instead of
                    SmoothTransform
           Product: kipiplugins
           Version: unspecified
          Platform: Ubuntu Packages
        OS/Version: unspecified
            Status: UNCONFIRMED
          Severity: normal
          Priority: NOR
         Component: flickrexport
        AssignedTo: kde-imaging at kde.org
        ReportedBy: matze at welwarsky.de


Version:            (using KDE 4.2.0)
Installed from:    Ubuntu Packages

When downscaling images before upload to flickr, QImage.scale() is used with
default transformation mode, FastTransform. This creates ugly artifacts in
downscaled images due to pixel aliasing effects. SmoothTransform should be used
instead.


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