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Analysis, Evaluation, and Comparison of Polarimetric SAR Speckle Filtering Techniques

Autor
Foucher, S.; Lopez, C.
Tipus d'activitat
Article en revista
Revista
IEEE transactions on image processing
Data de publicació
2014-04-01
Volum
23
Número
4
Pàgina inicial
1751
Pàgina final
1764
DOI
https://doi.org/10.1109/TIP.2014.2307437 Obrir en finestra nova
Projecte finançador
SAR Multidimensional para la observación de la tierra: sistemas, procesado y aplicaciones
Repositori
http://hdl.handle.net/2117/23037 Obrir en finestra nova
URL
http://ieeexplore.ieee.org/xpl/articleDetails.jsp?arnumber=6746178 Obrir en finestra nova
Resum
Speckle noise filtering on polarimetric SAR (PolSAR) images remains a challenging task due to the difficulty to reduce a scatterer-dependent noise while preserving the polarimetric information and the spatial information. This challenge is particularly acute on single look complex images, where little information about the scattering process can be derived from a rank-1 covariance matrix. This paper proposes to analyze and to evaluate the performances of a set of PolSAR speckle filters. The filt...
Citació
Foucher, S.; Lopez, C. Analysis, evaluation, and comparison of polarimetric SAR speckle filtering techniques. "IEEE transactions on image processing", Abril 2014, vol. 23, núm. 4, p. 1751-1764.
Paraules clau
Polarimetry, Speckle Filtering, Partial-differential-equations, Imagery, Model, Decomposition, Reduction, Intensity, Clutter, Polsar
Grup de recerca
RSLAB - Grup de Recerca en Teledetecció

Participants