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Sparse reconstruction applied to tomographic SAR inversion
Zhu, Xiao Xiang and Bamler, Richard (2012) Sparse reconstruction applied to tomographic SAR inversion. SIAM conference on Image Science (IS12), May 19-22, 2012, Philadelphia, Pennsylvania USA.
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Abstract
The highly anisotropic 3D resolution element of modern spaceborne multi-baseline SAR systems allow us to exploit sparsity for superresolution tomographic SAR inversion. This is particularly true for mapping of urban infrastructure. The proposed algorithm “SL1MMER” is shown to be efficient. Its superresolution power is derived by simulations and demonstrated with real TerraSAR-X data. 3D reconstructions of buildings are presented including their seasonal thermal deformations at resolution and coverage levels not possible so far.
| Document Type: | Conference or Workshop Item (Speech) | ||||||
|---|---|---|---|---|---|---|---|
| Title: | Sparse reconstruction applied to tomographic SAR inversion | ||||||
| Authors: |
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| Date: | May 2012 | ||||||
| Refereed publication: | No | ||||||
| In SCOPUS: | No | ||||||
| In ISI Web of Science: | No | ||||||
| Status: | Published | ||||||
| Keywords: | SL1MMER, SAR tomography | ||||||
| Event Title: | SIAM conference on Image Science (IS12) | ||||||
| Event Location: | Philadelphia, Pennsylvania USA | ||||||
| Event Type: | international Conference | ||||||
| Event Dates: | May 19-22, 2012 | ||||||
| HGF - Research field: | Aeronautics, Space and Transport | ||||||
| HGF - Program: | Raumfahrt | ||||||
| HGF - Program Themes: | R EO - Erdbeobachtung | ||||||
| DLR - Research area: | Raumfahrt | ||||||
| DLR - Program: | R EO - Erdbeobachtung | ||||||
| DLR - Research theme (Project): | R - Vorhaben hochauflösende Fernerkundungsverfahren | ||||||
| Location: | Oberpfaffenhofen | ||||||
| Institutes and Institutions: | Remote Sensing Technology Institute > SAR Signal Processing | ||||||
| Deposited By: | Xiao Xiang Zhu | ||||||
| Deposited On: | 13 Jul 2012 07:19 | ||||||
| Last Modified: | 13 Jul 2012 07:19 |
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