An Algorithm for Improving Non-Local Means Operators via Low-Rank Approximation

We present a method for improving a non-local means (NLM) operator by computing its low-rank approximation. The low-rank operator is constructed by applying a filter to the spectrum of the original NLM operator. This results in an operator, which is less sensitive to noise while preserving important...

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Veröffentlicht in:IEEE transactions on image processing : a publication of the IEEE Signal Processing Society. - 1992. - 25(2016), 3 vom: 09. März, Seite 1340-53
1. Verfasser: May, Victor (VerfasserIn)
Weitere Verfasser: Keller, Yosi, Sharon, Nir, Shkolnisky, Yoel
Format: Online-Aufsatz
Sprache:English
Veröffentlicht: 2016
Zugriff auf das übergeordnete Werk:IEEE transactions on image processing : a publication of the IEEE Signal Processing Society
Schlagworte:Journal Article