The Improvement of PolSAR Speckle Reduction Based on MMSE

DOI

10.2991/icmt-13.2013.79How to use a DOI?

Keywords

PolSAR·Speckle reduction·MMSE·Scattering model

Abstract

Speckle reduction plays an important role in the understanding of SAR images. An improved method is proposed in this paper aiming at solving the complex problem of speckle reduction based on the pre-classification. In this method the Wishart classification is replaced by a simple one, which is based on span and Freeman decomposition. As a result, the complexity is reduced. At the same time, a satisfied result is obtained. The application to AIRSAR data shows that the new method is effective to PolSAR speckle reduction.

Copyright

© 2013, the Authors. Published by Atlantis Press.

Open Access

This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

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TY  - CONF
AU  - Wenguang Wang
AU  - Xiaoxia Lin
AU  - Kaiqi Liu
PY  - 2013/11
DA  - 2013/11
TI  - The Improvement of PolSAR Speckle Reduction Based on MMSE
BT  - Proceedings of 3rd International Conference on Multimedia Technology(ICMT-13)
PB  - Atlantis Press
SP  - 635
EP  - 642
SN  - 1951-6851
UR  - https://doi.org/10.2991/icmt-13.2013.79
DO  - 10.2991/icmt-13.2013.79
ID  - Wang2013/11
ER  -