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/ | |||||||||||||||
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Document Type: | Conference or Workshop Item (Speech) | |||||||||||||||
Title: | Comparison of alternative image representations in the context of SAR change detection | |||||||||||||||
Authors: |
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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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