[Gegl-developer] Image Interpolation algorithms in GEGL

2014-11-05 Thread Ravi Ojha
Hello Devs I'm trying to understand the implementation of several Image Interpolation techniques of GEGL. For instance, Cubic. I spent some time with the code but it gets a little tougher to keep the strings together. I was wondering if there are any blog posts explaining the implementation proce

Re: [Gegl-developer] Image Interpolation algorithms in GEGL

2014-11-05 Thread Alexandre Prokoudine
On Wed, Nov 5, 2014 at 7:50 PM, Ravi Ojha wrote: > Hello Devs > > I'm trying to understand the implementation of several Image Interpolation > techniques of GEGL. For instance, Cubic. > > I spent some time with the code but it gets a little tougher to keep the > strings together. I was wondering i

Re: [Gegl-developer] Image Interpolation algorithms in GEGL

2014-11-05 Thread Nicolas Robidoux
Ravi: The other thing you should know is that sigmoidization http://www.imagemagick.org/Usage/resize/#resize_sigmoidal should be ripped out of the LoHalo code: One can do better than to enlarge through linear light when the filter has negative lobes, but I ascertained last Summer that sigmoidizati