SAR Image Despeckling with Adaptive Multiscale Products Based on Directionlet Transform

SAR Image Despeckling with Adaptive Multiscale Products Based on Directionlet Transform

Synthetic aperture radar (SAR) images are inherently affected by multiplicative speckle noise generated by radar coherent wave. In this paper, a new despeckling algorithm based on directionlets using multiscale products is proposed. We first take an anisotropic directionlet transform on the logarith...

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Bibliographic Details
Main Authors:	Yixiang Lu, Qingwei Gao, Dong Sun, Dexiang Zhang
Format:	Article
Language:	English
Published:	Hindawi Limited 2013-01-01
Series:	Mathematical Problems in Engineering
Online Access:	http://dx.doi.org/10.1155/2013/197159

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