Evolutionary Expert-Supervised Despeckled SRAD Filter Design for SAR Images
Conference: EUSAR 2010 - 8th European Conference on Synthetic Aperture Radar
06/07/2010 - 06/10/2010 at Aachen, Germany
Proceedings: EUSAR 2010
Pages: 4Language: englishTyp: PDFPersonal VDE Members are entitled to a 10% discount on this title
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.