The bug report: http://bugzilla.gnome.org/show_bug.cgi?id=434279 On 29/04/07, Jasper Schalken <jasperschalken@xxxxxxxxx> wrote: > > You could have a look at the matrix convolution filter code. (Be warned > > there are some minor bugs concerning edge effects IIRC) but it will serve > > as an introduction to the different ways of treating edge data. > > Is that "void convolve_region(...) {...}" in > /gimp/trunk/app/paint-funcs/paint-funcs.c? > > It doesn't have many comments, so I'm not sure what its doing nor what > a convolution matrix is. I thought it would be along the lines of "for > each pixel in the region make it the average of all the pixels within > a certain radius". However, that gives a box blur and it may be > Gaussian instead. > > I think I will just put this in a bug report and let someone who knows > have a look. :S > _______________________________________________ Gimp-developer mailing list Gimp-developer@xxxxxxxxxxxxxxxxxxxxxx https://lists.XCF.Berkeley.EDU/mailman/listinfo/gimp-developer