Matlab code for non-local diffusion for image denoising.

Run: demo_nl_diff.m

Refs:

[1] Gilboa, Guy, and Stanley Osher. “Nonlocal linear image regularization and supervised segmentation.” Multiscale Modeling & Simulation 6.2 (2007): 595-630.

[2] Gilboa, Guy, and Stanley Osher. “Nonlocal operators with applications to image processing.” Multiscale Modeling & Simulation 7.3 (2008): 1005-1028.