Evolutionary Expert-Supervised Despeckled SRAD Filter Design for SAR Images

Konferenz: EUSAR 2010 - 8th European Conference on Synthetic Aperture Radar
07.06.2010 - 10.06.2010 in Aachen, Germany

Tagungsband: EUSAR 2010

Seiten: 4Sprache: EnglischTyp: PDF

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Gómez, Luis; Munteanu, Cristian (Electronic Engineering and Automatic Department, University of Las Palmas G.C., 35017, ETSIT, Campus Tafira, Spain)
Berlles, Julio; Mejail, Marta (Computation and Image Processing Group, University of Buenos Aires, Argentina)

There is no ideal speckle reduction filtering technique to efficiently reduce the level of noise in SAR images, while considering experts validation criteria which include a subjective component. We present an interactive easy-to-use software package, based on an evolutionary algorithm to perform adaptive anisotropic diffusion speckle filtering for SAR images. As a main difference from other methodologies, there is an implication of SAR image processing expert which provides a subjective validation to complete the diffusion filter design. We apply the methodology to a set of SAR images having speckle and the results show the excellent potential of the proposal.