Segmentation-Based MAP Despeckling of SAR Images in the Undecimated Wavelet Domain

Abstract

In this paper, a novel despeckling algorithm based on undecimated wavelet decomposition and maximum a posteriori estimation is proposed. Such a method represents an improvement with respect to the filter presented by the authors, and it is based on the same conjecture that the probability density functions (pdfs) of the wavelet coefficients follow a… (More)
DOI: 10.1109/TGRS.2008.920018

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