Stein’s unbiased risk estimate (SURE) for non-local means (NLM)
The original code from Gabriel Peyré has been modified according to the patch.
[1] D. Van De Ville, M. Kocher, “SURE-Based Non-Local Means”, IEEE Signal Processing Letters, 2009, 16, 973-976
NLM code from Gabriel Peyré
Patch to enable SURE-NLM
Optimal linear expansion of multiple NLM algorithms based on SURE
The software is available for download below.
[1] D. Van De Ville, M. Kocher, “Non-Local Means with Dimensionality Reduction and SURE-Based Parameter Selection”, IEEE Transactions on Image Processing, 2011, 20, 2683-2690