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Proceedings Paper

Five new distribution-entropy MAP speckle filters for polarimetric SAR data and for single- or multichannel detected and complex SAR images
Author(s): Edmond Nezry; Francis Yakam-Simen
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Paper Abstract

Five new Distribution-Energy Maximum A Posteriori speckle filters are established for the following cases: single detected, multilook multi-channel detected, single look complex SAR images, separate complex looks, and fully polarimetric SAR data. As shown, these new filters are particularly efficient to reduce speckle noise, while preserving textural properties and spatial resolution, especially in strongly textured SAR images.

Paper Details

Date Published: 10 December 1999
PDF: 6 pages
Proc. SPIE 3869, SAR Image Analysis, Modeling, and Techniques II, (10 December 1999); doi: 10.1117/12.373161
Show Author Affiliations
Edmond Nezry, Privateers N.V. (Belgium)
Francis Yakam-Simen, Privateers N.V. (France)

Published in SPIE Proceedings Vol. 3869:
SAR Image Analysis, Modeling, and Techniques II
Francesco Posa, Editor(s)

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