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Baier, Gerald and Zhu, Xiao Xiang (2015) Region Growing Based Nonlocal Filtering for InSAR. In: IEEE International Geoscience and Remote Sensing Symposium (IGARSS), pp. 1-4. IEEE Xplore. IGARSS 2015, 26. - 31. Juli 2015, Mailand, Italien.
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Official URL: http://www.igarss2015.org/Papers/ViewPapers_MS.asp?PaperNum=7125
Abstract
This paper proposes a nonlocal filter variant that replaces the conventional static search window of nonlocal InSAR filters with an adaptive region growing based search window. The region growing approach has the allure that it preselects only similar pixels for the averaging process and that it may find a larger number of statistically homogeneous pixels than a traditional, fixed search window. A Monte-Carlo simulation shows the possible benefits that could be realized with the region growing approach for InSAR filtering. The proposed method is also experimentally evaluated for rural and urban test sites.
| Item URL in elib: | https://elib.dlr.de/97295/ | |||||||||
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| Document Type: | Conference or Workshop Item (Speech) | |||||||||
| Title: | Region Growing Based Nonlocal Filtering for InSAR | |||||||||
| Authors: |
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| Date: | July 2015 | |||||||||
| Journal or Publication Title: | IEEE International Geoscience and Remote Sensing Symposium (IGARSS) | |||||||||
| Refereed publication: | No | |||||||||
| Open Access: | Yes | |||||||||
| Gold Open Access: | No | |||||||||
| In SCOPUS: | No | |||||||||
| In ISI Web of Science: | Yes | |||||||||
| Page Range: | pp. 1-4 | |||||||||
| Editors: |
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| Publisher: | IEEE Xplore | |||||||||
| Status: | Published | |||||||||
| Keywords: | InSAR, denoising, nonlocal filter, region growing | |||||||||
| Event Title: | IGARSS 2015 | |||||||||
| Event Location: | Mailand, Italien | |||||||||
| Event Type: | international Conference | |||||||||
| Event Dates: | 26. - 31. Juli 2015 | |||||||||
| Organizer: | IEEE Geoscience and Remote Sensing Society | |||||||||
| 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 | |||||||||
| Deposited By: | Baier, Gerald | |||||||||
| Deposited On: | 21 Jul 2015 14:13 | |||||||||
| Last Modified: | 31 Jul 2019 19:54 |
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