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Bilateral distance based filtering for polarimetric SAR data

Autor
Alonso, A.; Lopez, C.; Salembier, P.; Deng, X.
Tipus d'activitat
Article en revista
Revista
Remote sensing
Data de publicació
2013-10-30
Volum
5
Número
11
Pàgina inicial
5620
Pàgina final
5641
DOI
https://doi.org/10.3390/rs5115620 Obrir en finestra nova
Repositori
http://hdl.handle.net/2117/24088 Obrir en finestra nova
URL
http://www.mdpi.com/2072-4292/5/11/5620 Obrir en finestra nova
Resum
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 ...
Citació
Alonso, A. [et al.]. Bilateral distance based filtering for polarimetric SAR data. "Remote Sensing", 30 Octubre 2013, vol. 5, núm. 11, p. 5620-5641.
Paraules clau
SAR polarimetry, filter, speckle
Grup de recerca
GPI - Grup de Processament d'Imatge i Vídeo
IDEAI-UPC Intelligent Data Science and Artificial Intelligence
RSLAB - Grup de Recerca en Teledetecció

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