Parameter-Free Fast Pixelwise Non-Local Means Denoising

This article proposes a fast and open-source implementation of the well-known Non-Local Means (NLM) denoising algorithm, in its original pixelwise formulation. The fast implementation is based on the computation of patch distances using sums of lines that are invariant under a patch shift. The optim...

Full description

Bibliographic Details
Main Author: Jacques Froment
Format: Article
Language:English
Published: Image Processing On Line 2014-11-01
Series:Image Processing On Line
Online Access:http://www.ipol.im/pub/art/2014/120/