Hi, alexandre.prokoudine@xxxxxxxxx (2011-03-20 at 2227.33 +0300): > On 3/20/11, Bill Skaggs wrote: > > I think it would be pretty difficult to figure out the algorithm by looking > > at the Gimp source code. The algorithm that Gimp uses is based on > > papers by Todor Georgiev, and you can find a description of the algorithm > > in a paper he wrote called "Photoshop Healing Brush: a Tool for > > Seamless Cloning" -- you can access a PDF version at > > > > http://citeseerx.ist.psu.edu/viewdoc/download?doi=10.1.1.109.5521&rep=rep1&type=pdf > > > > Note that Gimp only uses the Laplacian method that he describes, not > > the more sophisticated fourth-order version. > > GIMP's implementation is prone to errors which is especially visible > when you heal near a visible border. I'm not entirely sure it's a good > idea to learn from it. Was not that due to running the algorithm per brush stamp instead of for the full paint stroke? IIRC when using a big enough brush tip and just clicking once to cover the error, it worked. And PS applied/s the solver once you end the stroke. In other words, the system is correct internally, but the final touch is missing. GSR _______________________________________________ Gimp-developer mailing list Gimp-developer@xxxxxxxxxxxxxxxxxxxxxx https://lists.XCF.Berkeley.EDU/mailman/listinfo/gimp-developer
