Learning an SAR Image Despeckling Model Via Weighted Sparse Representation

Synthetic aperture radar (SAR) images are inherently degraded by the speckle noise due to the coherent imaging, which may affect the performance of subsequent image analysis task. To address this problem, a weighted sparse representation-based method is proposed in this article for SAR image despeck...

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Bibliographic Details
Main Authors: Junchao Zhang, Jianlai Chen, Hanwen Yu, Degui Yang, Xiaoqing Xu, Mengdao Xing
Format: Article
Language:English
Published: IEEE 2021-01-01
Series:IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing
Subjects:
Online Access:https://ieeexplore.ieee.org/document/9484779/