Entropy-Based Non-Local Means Filter for Single-Look SAR Speckle Reduction

Speckle is an interference phenomenon that contaminates images captured by coherent illumination systems. Due to its multiplicative and non-Gaussian nature, it is challenging to eliminate. The non-local means approach to noise reduction has proven flexible and provided good results. We propose in th...

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Bibliographic Details
Main Authors: Debora Chan, Juliana Gambini, Alejandro C. Frery
Format: Article
Language:English
Published: MDPI AG 2022-01-01
Series:Remote Sensing
Subjects:
Online Access:https://www.mdpi.com/2072-4292/14/3/509