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Hu, Jingliang and Schmitt, Andreas and Zhu, Xiao Xiang (2016) Dual-Channel PolSAR Speckle Reduction Using Non-Local Means Filter. In: Proceedings of 11th European Conference on Synthetic Aperture Radar EUSAR 2016, pp. 235-238. VDE VERLAG GMBH. EUSAR 2016, 2016-06-06 - 2016-06-09, Hamburg, Germany. ISBN 78-3-8007-4228-8. ISSN 2197-4403.
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Abstract
Intelligent speckle filters promote the efficient usage of PolSAR data. It has been validated that non-local means filter is capable of reducing noise while preserving details. This paper applies a non-local filtering scheme for dual-channel TerraSAR-X PolSAR data. One of the key points in Non-local means filter is the similarity measurement. In this study, detection similarity and Log-Euclidean similarity are used and compared regarding dual-channel PolSAR. The analysis showed that each similarity approach leans to one side of the speckle reduction-detail preservation trade-off.
| Item URL in elib: | https://elib.dlr.de/104529/ | ||||||||||||||||
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| Document Type: | Conference or Workshop Item (Speech) | ||||||||||||||||
| Title: | Dual-Channel PolSAR Speckle Reduction Using Non-Local Means Filter | ||||||||||||||||
| Authors: |
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| Date: | 2016 | ||||||||||||||||
| Journal or Publication Title: | Proceedings of 11th European Conference on Synthetic Aperture Radar EUSAR 2016 | ||||||||||||||||
| Refereed publication: | Yes | ||||||||||||||||
| Open Access: | Yes | ||||||||||||||||
| Gold Open Access: | No | ||||||||||||||||
| In SCOPUS: | No | ||||||||||||||||
| In ISI Web of Science: | No | ||||||||||||||||
| Page Range: | pp. 235-238 | ||||||||||||||||
| Publisher: | VDE VERLAG GMBH | ||||||||||||||||
| ISSN: | 2197-4403 | ||||||||||||||||
| ISBN: | 78-3-8007-4228-8 | ||||||||||||||||
| Status: | Published | ||||||||||||||||
| Keywords: | Dual-PolSAR, Non-local means filter, speckle reduction, similarity measure | ||||||||||||||||
| Event Title: | EUSAR 2016 | ||||||||||||||||
| Event Location: | Hamburg, Germany | ||||||||||||||||
| Event Type: | international Conference | ||||||||||||||||
| Event Dates: | 2016-06-06 - 2016-06-09 | ||||||||||||||||
| Organizer: | VDE | ||||||||||||||||
| HGF - Research field: | Aeronautics, Space and Transport | ||||||||||||||||
| HGF - Program: | Space | ||||||||||||||||
| HGF - Program Themes: | Earth Observation | ||||||||||||||||
| DLR - Research area: | Raumfahrt | ||||||||||||||||
| DLR - Program: | R EO - Earth Observation | ||||||||||||||||
| DLR - Research theme (Project): | R - Vorhaben hochauflösende Fernerkundungsverfahren (old) | ||||||||||||||||
| Location: | Oberpfaffenhofen | ||||||||||||||||
| Institutes and Institutions: | Remote Sensing Technology Institute > SAR Signal Processing German Remote Sensing Data Center > Land Surface | ||||||||||||||||
| Deposited By: | Hu, Jingliang | ||||||||||||||||
| Deposited On: | 03 Jun 2016 09:26 | ||||||||||||||||
| Last Modified: | 31 Jul 2019 20:01 |
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- Dual-Channel PolSAR Speckle Reduction Using Non-Local Means Filter. (deposited 03 Jun 2016 09:26) [Currently Displayed]
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