Villamil Lopez, Carlos und Stilla, Uwe (2018) Object-based SAR change detection for security and surveillance applications using density based clustering. In: Proceedings of the European Conference on Synthetic Aperture Radar, EUSAR, Seiten 153-158. VDE. European Conference on Synthetic Aperture Radar (EUSAR), 2018-06-05 - 2018-06-07, Aachen, Germany. ISBN 978-3-8007-4636-1. ISSN 2197-4403.
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Offizielle URL: https://ieeexplore.ieee.org/document/8437983
Kurzfassung
Unsupervised change detection with high-resolution SAR images is a powerful tool for security and surveillance applications. Most change detection methods simply detect which pixels changed between a pair of SAR images, and are unable to distinguish different types of changes. In this paper we show how density based clustering can be used for grouping together the changed pixels that belong to the same object, detecting in this way which objects changed. These changed objects can then be classified into different categories by analyzing object attributes such as shape and texture and taking into account prior knowledge about the scene.
elib-URL des Eintrags: | https://elib.dlr.de/122201/ | ||||||||||||
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Dokumentart: | Konferenzbeitrag (Vortrag) | ||||||||||||
Titel: | Object-based SAR change detection for security and surveillance applications using density based clustering | ||||||||||||
Autoren: |
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Datum: | 16 August 2018 | ||||||||||||
Erschienen in: | Proceedings of the European Conference on Synthetic Aperture Radar, EUSAR | ||||||||||||
Referierte Publikation: | Ja | ||||||||||||
Open Access: | Nein | ||||||||||||
Gold Open Access: | Nein | ||||||||||||
In SCOPUS: | Ja | ||||||||||||
In ISI Web of Science: | Nein | ||||||||||||
Seitenbereich: | Seiten 153-158 | ||||||||||||
Verlag: | VDE | ||||||||||||
ISSN: | 2197-4403 | ||||||||||||
ISBN: | 978-3-8007-4636-1 | ||||||||||||
Status: | veröffentlicht | ||||||||||||
Stichwörter: | SAR change detection | ||||||||||||
Veranstaltungstitel: | European Conference on Synthetic Aperture Radar (EUSAR) | ||||||||||||
Veranstaltungsort: | Aachen, Germany | ||||||||||||
Veranstaltungsart: | internationale Konferenz | ||||||||||||
Veranstaltungsbeginn: | 5 Juni 2018 | ||||||||||||
Veranstaltungsende: | 7 Juni 2018 | ||||||||||||
HGF - Forschungsbereich: | Luftfahrt, Raumfahrt und Verkehr | ||||||||||||
HGF - Programm: | Raumfahrt | ||||||||||||
HGF - Programmthema: | Erdbeobachtung | ||||||||||||
DLR - Schwerpunkt: | Raumfahrt | ||||||||||||
DLR - Forschungsgebiet: | R EO - Erdbeobachtung | ||||||||||||
DLR - Teilgebiet (Projekt, Vorhaben): | R - Sicherheitsrelevante Erdbeobachtung | ||||||||||||
Standort: | Oberpfaffenhofen | ||||||||||||
Institute & Einrichtungen: | Institut für Hochfrequenztechnik und Radarsysteme > Aufklärung und Sicherheit | ||||||||||||
Hinterlegt von: | Villamil Lopez, Carlos | ||||||||||||
Hinterlegt am: | 22 Okt 2018 10:11 | ||||||||||||
Letzte Änderung: | 24 Apr 2024 20:26 |
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