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Comparison of alternative image representations in the context of SAR change detection

Schmitt, Andreas and Wendleder, Anna and Wessel, Birgit and Roth, Achim (2010) Comparison of alternative image representations in the context of SAR change detection. In: Proceedings of IGARSS 2010, pp. 284-287. Geoscience and Remote Sensing Symposium, 25.07.-30.07.2010, Honolulu, Hawaii, USA.

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Abstract

This article compares four different alternative image representations in the context of a structure-based change detection. The framework is taken from the already published Curvelet-based change detection approach. Only the transform step is modified by inserting three additional transforms: the Laplacian pyramid, the Wavelet and the Surfacelet transform. The results of the change detection are compared to the single pixel difference image in order to find the representation that best illustrates the underlying structures. The Curvelet transform again turns out to be very powerful in describing man-made objects and landscapes.

Item URL in elib:https://elib.dlr.de/66399/
Document Type:Conference or Workshop Item (Speech)
Title:Comparison of alternative image representations in the context of SAR change detection
Authors:
AuthorsInstitution or Email of AuthorsAuthors ORCID iD
Schmitt, Andreasandreas.schmitt (at) dlr.deUNSPECIFIED
Wendleder, Annaanna.wendleder (at) dlr.deUNSPECIFIED
Wessel, Birgitbirgit.wessel (at) dlr.deUNSPECIFIED
Roth, Achimachim.roth (at) dlr.deUNSPECIFIED
Date:2010
Journal or Publication Title:Proceedings of IGARSS 2010
Refereed publication:No
Open Access:Yes
Gold Open Access:No
In SCOPUS:No
In ISI Web of Science:No
Page Range:pp. 284-287
Status:Published
Keywords:SAR, Image reconstruction, Laplace Pyramid, Wavelets, Curvelets, Surfacelets, Change Detection
Event Title:Geoscience and Remote Sensing Symposium
Event Location:Honolulu, Hawaii, USA
Event Type:international Conference
Event Dates:25.07.-30.07.2010
Organizer:IEEE
HGF - Research field:Aeronautics, Space and Transport (old)
HGF - Program:Space (old)
HGF - Program Themes:W - no assignment
DLR - Research area:Space
DLR - Program:W - no assignment
DLR - Research theme (Project):W - no assignment (old)
Location: Oberpfaffenhofen
Institutes and Institutions:German Remote Sensing Data Center > Land Surface
Deposited By: Schmitt, Andreas
Deposited On:03 Feb 2011 19:30
Last Modified:31 Jul 2019 19:29

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