Cagatay, Nazli Deniz und Datcu, Mihai (2016) Bag-of-visual-words model for classification of interferometric SAR images. In: Proceedings of the European Conference on Synthetic Aperture Radar (EUSAR) 2016, Seiten 243-246. VDE Verlag. EUSAR 2016, 06-09 June 2016, Hamburg, Germany. ISBN ISBN 978-3-8007-4228-8.
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Kurzfassung
This work introduces a well-accepted image representation model in image analysis, namely the Bag-of-Visual-Words (BoVW), to interferometric SAR (InSAR) images. As the low-level local features, Gabor- and fractional Fourier transform (FrFT)-based feature descriptors are used. The supervised classification results with BoVW-Gabor and BoVW-FrFT features are compared to those with global Gabor and global FrFT features. Although the global Gabor features are better than the global FrFT features, by the implementation of BoVW model, FrFT outperforms Gabor features. Also, the classification performances of different baseline acquisitions for the same scenes are compared. For each baseline, the mean and individual class accuracies are improved by using BoVW-FrFT features.
elib-URL des Eintrags: | https://elib.dlr.de/103996/ | ||||||||||||
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Dokumentart: | Konferenzbeitrag (Vortrag) | ||||||||||||
Titel: | Bag-of-visual-words model for classification of interferometric SAR images | ||||||||||||
Autoren: |
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Datum: | 2016 | ||||||||||||
Erschienen in: | Proceedings of the European Conference on Synthetic Aperture Radar (EUSAR) 2016 | ||||||||||||
Referierte Publikation: | Ja | ||||||||||||
Open Access: | Ja | ||||||||||||
Gold Open Access: | Nein | ||||||||||||
In SCOPUS: | Nein | ||||||||||||
In ISI Web of Science: | Nein | ||||||||||||
Seitenbereich: | Seiten 243-246 | ||||||||||||
Verlag: | VDE Verlag | ||||||||||||
ISBN: | ISBN 978-3-8007-4228-8 | ||||||||||||
Status: | veröffentlicht | ||||||||||||
Stichwörter: | Bag-of-visual-words model, interferometric SAR images, feature extraction, scene classification, fractional Fourier transform, Gabor features | ||||||||||||
Veranstaltungstitel: | EUSAR 2016 | ||||||||||||
Veranstaltungsort: | Hamburg, Germany | ||||||||||||
Veranstaltungsart: | internationale Konferenz | ||||||||||||
Veranstaltungsdatum: | 06-09 June 2016 | ||||||||||||
Veranstalter : | VDE Verlag | ||||||||||||
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 - Projekt TanDEM-X (alt) | ||||||||||||
Standort: | Oberpfaffenhofen | ||||||||||||
Institute & Einrichtungen: | Institut für Methodik der Fernerkundung > Photogrammetrie und Bildanalyse | ||||||||||||
Hinterlegt von: | Cagatay, Nazli Deniz | ||||||||||||
Hinterlegt am: | 20 Apr 2016 13:54 | ||||||||||||
Letzte Änderung: | 29 Mär 2023 00:26 |
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