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