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Bilateral distance based filtering for polarimetric SAR data

Author
Alonso, A.; Lopez, C.; Salembier, P.; Deng, X.
Type of activity
Journal article
Journal
Remote sensing
Date of publication
2013-10-30
Volume
5
Number
11
First page
5620
Last page
5641
DOI
https://doi.org/10.3390/rs5115620 Open in new window
Repository
http://hdl.handle.net/2117/24088 Open in new window
URL
http://www.mdpi.com/2072-4292/5/11/5620 Open in new window
Abstract
This paper introduces a non-linear Polarimetric SAR data filtering approach able to preserve the edges and small details of the data. It is based on exploiting the data locality in both, the spatial and the polarimetric domains, in order to avoid mixing heterogeneous samples of the data. A weighted average is performed over a given window favoring pixel values that are close on both domains. The filtering technique is based on a modified bilateral filtering, which is defined in terms of spatial ...
Citation
Alonso, A. [et al.]. Bilateral distance based filtering for polarimetric SAR data. "Remote Sensing", 30 Octubre 2013, vol. 5, núm. 11, p. 5620-5641.
Keywords
SAR polarimetry, filter, speckle
Group of research
GPI - Image and Video Processing Group
IDEAI-UPC - Intelligent Data Science and Artificial Intelligence Research Center
RSLAB - Remote Sensing Lab

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