MATLAB implementation of the paper J. Tian, W. Yu and S. Xie,
"On The Kernel Function Selection Of Nonlocal Filtering For Image Denoising," Proc. Int. Conf. on Machine Learning and Cybernetics, pp. 2964-2969, Jul. 2008, Kunming, China.
Remove a pdf file, due to a copyright issue.
Add more comments and document in the file. thanks.