Variable local weight filtering for PolSAR data speckle noise reduction

@article{AlonsoGonzlez2012VariableLW,
  title={Variable local weight filtering for PolSAR data speckle noise reduction},
  author={Alberto Alonso-Gonz{\'a}lez and Carlos L{\'o}pez-Mart{\'i}nez and Philippe Salembier},
  journal={2012 IEEE International Geoscience and Remote Sensing Symposium},
  year={2012},
  pages={2133-2136}
}
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… CONTINUE READING
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