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Despeckling and information extraction from SLC Synthetic Aperture Radar Images using Huber-Markov model and Gauss-Markov Random Fields

Kseneman, Matej and Gleich, Dusan and Espinoza-Molina, Daniela and Datcu, Mihai (2010) Despeckling and information extraction from SLC Synthetic Aperture Radar Images using Huber-Markov model and Gauss-Markov Random Fields. In: EUSAR 2010 Electronic Proceedings, pp. 849-852. VDE Verlag. EUSAR 2010, 07.-10. Jun. 2010, Aachen. ISBN 978-3-8007-3272-2

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Abstract

This paper presents despeckling and information extraction using Single Look Complex (SLC) Synthetic Aperture Radar (SAR) images. The despeckling methods in general use the amplitude or intensity part of the SAR data. In this paper complex SAR images are despeckled using a Tikhonov-like optimization, which enables the modeling of complex data. The likelihood models the distribution of the SAR data, the prior approximates the image. A Huber-Markov random field (HMRF) model and Gauss-Markov random field (GMRF) are used for the scene modeling. The edges and strong scatterers are preserved using the differential part of the data.

Item URL in elib:https://elib.dlr.de/65994/
Document Type:Conference or Workshop Item (Poster)
Title:Despeckling and information extraction from SLC Synthetic Aperture Radar Images using Huber-Markov model and Gauss-Markov Random Fields
Authors:
AuthorsInstitution or Email of AuthorsAuthors ORCID iD
Kseneman, MatejUniversity of MariborUNSPECIFIED
Gleich, DusanUniversity of MariborUNSPECIFIED
Espinoza-Molina, DanielaDLRUNSPECIFIED
Datcu, MihaiDLRUNSPECIFIED
Date:2010
Journal or Publication Title:EUSAR 2010 Electronic Proceedings
Refereed publication:Yes
Open Access:No
Gold Open Access:No
In SCOPUS:No
In ISI Web of Science:No
Page Range:pp. 849-852
Publisher:VDE Verlag
ISBN:978-3-8007-3272-2
Status:Published
Keywords:SAR images, single look complex, Huber-Markov, Gauss-markov
Event Title:EUSAR 2010
Event Location:Aachen
Event Type:international Conference
Event Dates:07.-10. Jun. 2010
Organizer:VDE
HGF - Research field:Aeronautics, Space and Transport (old)
HGF - Program:Space (old)
HGF - Program Themes:W EO - Erdbeobachtung
DLR - Research area:Space
DLR - Program:W EO - Erdbeobachtung
DLR - Research theme (Project):W - Vorhaben Competence Centre Information Mining (old)
Location: Oberpfaffenhofen
Institutes and Institutions:Remote Sensing Technology Institute > Photogrammetry and Image Analysis
Deposited By: Schwarz, Gottfried
Deposited On:02 Nov 2010 13:47
Last Modified:25 Jun 2014 16:58

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