Evolutionary expert-supervised despeckled srad filter design for enhancing SAR images

We present an interactive easy-to-use software package, based on an evolutionary algorithm, to perform adaptive anisotropic diffusion speckle filtering for synthetic aperture radar (SAR) images. As a main difference from other methodologies, there is an integration of a SAR-image human expert who pr...

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Detalles Bibliográficos
Autores principales: Gomez, L., Munteanu, C., Jacobo-Berlles, J., Mejail, M.
Formato: JOUR
Materias:
Adaptive filtering
artificial intelligence
diffusion filter
image processing
Anisotropic Diffusion
Filter designs
Human expert
Quality criteria
SAR Images
Speckle filtering
Speckle reduction
Synthetic aperture radar images
Adaptive filters
Artificial intelligence
Diffusion
Filter banks
Image processing
Imaging systems
Speckle
User interfaces
Synthetic aperture radar
Acceso en línea:http://hdl.handle.net/20.500.12110/paper_1545598X_v8_n4_p814_Gomez
Aporte de:
Biblioteca Digital - Facultad de Ciencias Exactas y Naturales (UBA) de Universidad de Buenos Aires
Descripción
Sumario:We present an interactive easy-to-use software package, based on an evolutionary algorithm, to perform adaptive anisotropic diffusion speckle filtering for synthetic aperture radar (SAR) images. As a main difference from other methodologies, there is an integration of a SAR-image human expert who provides a subjective validation to complete the diffusion filter design. We have applied an interactive methodology to a set of SAR images, and we compared the results with those obtained by other speckle reduction filters. The results, through the evaluation of objective global and local quality criteria, show the potential of the proposal. © 2011 IEEE.

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