[Digikam-devel] [Bug 303119] digiKam crashes when applying Restoration on a PNG picture

Gilles Caulier caulier.gilles at gmail.com
Tue Aug 28 13:07:30 BST 2012


https://bugs.kde.org/show_bug.cgi?id=303119

--- Comment #11 from Gilles Caulier <caulier.gilles at gmail.com> ---
Marcel,

I think fixes to greystoration tool is not enough, or at least must be check
with your last fix through this entry in bugzilla :

https://bugs.kde.org/show_bug.cgi?id=304002
https://bugs.kde.org/show_bug.cgi?id=232926

Both are about Inpainting tool using GreyStoration algorithm. It's about 2.6.0
release, as this report.

I'm not a specialist of this implementation. Restauration use vertex like
mechanism to render and fix image. There is a lots of parameter to control
algorithm. If you want to know about, look here :

http://dlraw.sourceforge.net/GREYC/guide.shtml

The mess is about Cimg, which become a image container with transform tools.
greycstoration algorithm have been moved to a new dedicated lib named GMic. we
need to port restoration tool to this library in the future...

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