The following Matlab project contains the source code and Matlab examples used for fast kuwahara filter. Fast Kuwahara edge preserving Filter. as compared to submission:kuwahara.m" http://www.mathworks.com/matlabcentral/fileexchange/loadFile.do?objectId=8171&objectType=FILE on 480X640 image and window=5 (L=1), this filter was 38 times faster (1.51 sec vs 57.6 sec). Also this submission output correct (same) image size
The source code and files included in this project are listed in the project files section, please make sure whether the listed source code meet your needs there.