Speckle reduction is a key step in several SAR image processing procedures. In this paper, a new despeckling technique based on the “nonlocal” denoising filter BM3D is presented. The filter has been modified in order to take into account SAR image characteristics. The experimental results, conducted on both synthetic and real SAR images, confirm the potential of the proposed approach.

A nonlocal approach for SAR image denoising / Parrilli, Sara; Poderico, Mariana; Angelino, CESARIO VINCENZO; Scarpa, Giuseppe; Verdoliva, Luisa. - STAMPA. - (2010), pp. 726-729. (Intervento presentato al convegno IEEE International Geoscience and Remote Sensing Symposium tenutosi a Honolulu, HI (USA) nel July 2010) [10.1109/IGARSS.2010.5651432].

A nonlocal approach for SAR image denoising

PARRILLI, SARA;PODERICO, MARIANA;ANGELINO, CESARIO VINCENZO;SCARPA, GIUSEPPE;VERDOLIVA, LUISA
2010

Abstract

Speckle reduction is a key step in several SAR image processing procedures. In this paper, a new despeckling technique based on the “nonlocal” denoising filter BM3D is presented. The filter has been modified in order to take into account SAR image characteristics. The experimental results, conducted on both synthetic and real SAR images, confirm the potential of the proposed approach.
2010
9781424495658
A nonlocal approach for SAR image denoising / Parrilli, Sara; Poderico, Mariana; Angelino, CESARIO VINCENZO; Scarpa, Giuseppe; Verdoliva, Luisa. - STAMPA. - (2010), pp. 726-729. (Intervento presentato al convegno IEEE International Geoscience and Remote Sensing Symposium tenutosi a Honolulu, HI (USA) nel July 2010) [10.1109/IGARSS.2010.5651432].
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/11588/378960
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