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Variable local weight filtering for PolSAR data speckle noise reduction

Autor
Alonso, A.; Lopez, C.; Salembier, P.
Tipus d'activitat
Presentació treball a congrés
Nom de l'edició
IEEE International Geoscience and Remote Sensing Symposium 2012
Any de l'edició
2012
Data de presentació
2012-07
Llibre d'actes
Proceedings IGARSS - International Geoscience and Remote Sensing Symposium
Pàgina inicial
2133
Pàgina final
2136
Editor
IEEE
DOI
https://doi.org/10.1109/IGARSS.2012.6351082 Obrir en finestra nova
Repositori
http://hdl.handle.net/2117/17818 Obrir en finestra nova
URL
http://ieeexplore.ieee.org/xpl/articleDetails.jsp?tp=&arnumber=6351082&contentType=Conference+Publications&searchWithin%3DLopez-MArtinez%26sortType%3Dasc_p_Sequence%26filter%3DAND%28p_IS_Number%3A6350328%29 Obrir en finestra nova
Resum
This paper presents a Polarimetric SAR data speckle filtering technique, based on a combined filtering in the spatial and polarimetric domains. It is based on a bilateral filtering employing distance measures over these domains. These measures concentrate all the information related to the domain structure that is needed for an adaptation to the scene morphology. A weighted average is performed over a given window favoring closer and similar pixels. As a consequence, an adaptive filtering is ach...
Citació
Alonso, A.; Lopez, C.; Salembier, P. Variable local weight filtering for PolSAR data speckle noise reduction. A: IEEE International Geoscience and Remote Sensing Symposium. "Proceedings IGARSS - International Geoscience and Remote Sensing Symposium". Munich: IEEE, 2012, p. 2133-2136.
Grup de recerca
GPI - Grup de Processament d'Imatge i Vídeo
IDEAI-UPC - Intelligent Data Science and Artificial Intelligence Research Center
RSLAB - Grup de Recerca en Teledetecció

Participants