Tell a friend
Print
The SL1MMER algorithm for spectral estimation — with application to tomographic SAR inversion
Zhu, Xiao Xiang and Bamler, Richard (2011) The SL1MMER algorithm for spectral estimation — with application to tomographic SAR inversion. SIAM conference on optimization 2011, 16-19 May 2011, Darmstadt, Germany.
Full text not available from this repository.
Official URL: http://www.siam.org/meetings/op11/op11abstracts.pdf
Abstract
We introduce SL1MMER, a spectral estimation algorithm based on L1-norm minimisation, model order selection and final parameter estimation. It combines the advantages of compressive sensing with the amplitude and phase accuracy of linear estimators. Our target application is differential Synthetic Aperture Radar (SAR) tomography. We will also show that by means of our proposed time warp method the tomographic imaging equation with an M-component motion model can be rewritten as an M+1-dimensional spectral estimation problem.
| Document Type: | Conference or Workshop Item (Speech) | ||||||
|---|---|---|---|---|---|---|---|
| Title: | The SL1MMER algorithm for spectral estimation — with application to tomographic SAR inversion | ||||||
| Authors: |
| ||||||
| Date: | May 2011 | ||||||
| Refereed publication: | No | ||||||
| In SCOPUS: | No | ||||||
| In ISI Web of Science: | No | ||||||
| Status: | Published | ||||||
| Keywords: | spectral estimation, SL1MMER, synthetic aperture radar (SAR), SAR tomography, super resolution, compressive sensing | ||||||
| Event Title: | SIAM conference on optimization 2011 | ||||||
| Event Location: | Darmstadt, Germany | ||||||
| Event Type: | international Conference | ||||||
| Event Dates: | 16-19 May 2011 | ||||||
| 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: | Yuanyuan Wang | ||||||
| Deposited On: | 07 Sep 2011 15:19 | ||||||
| Last Modified: | 23 Jan 2012 10:46 |
Repository Staff Only: item control page
