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Petra, Stefania and Schröder, Andreas and Schnörr, Christoph (2009) 3D Tomography from Few Projections in Experimental Fluid Dynamics. In: Imaging Measurement Methods for Flow Analysis Notes on Numerical Fluid Mechanics and Multidisciplinary Design, 106. Springer-Verlag, Berlin Heidelberg. pp. 63-72. doi: 10.1007/978-3-642-01106-1. ISBN 978-3-642-01105-4. ISSN 1612-2909.
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Official URL: http://www.springer.com
Abstract
We study the tomographic problem of reconstructing particle volume functions in experimental fluid dynamics from the general viewpoint of compressed sensing, which is a central theme of current research in applied mathematics. The probability of exact reconstructions from few projections is studied empirically and shown to resemble provable results for idealized mathematical measurement setups. Application of our reconstruction algorithm to noisy projections outperforms the state-of-the-art both with respect to accuracy and runtime.
| Item URL in elib: | https://elib.dlr.de/56417/ | ||||||||||||
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| Document Type: | Contribution to a Collection | ||||||||||||
| Additional Information: | e-ISBN: 978-3-642-01106-1 | ||||||||||||
| Title: | 3D Tomography from Few Projections in Experimental Fluid Dynamics | ||||||||||||
| Authors: |
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| Date: | 2009 | ||||||||||||
| Journal or Publication Title: | Imaging Measurement Methods for Flow Analysis | ||||||||||||
| Refereed publication: | Yes | ||||||||||||
| Open Access: | No | ||||||||||||
| Gold Open Access: | No | ||||||||||||
| In SCOPUS: | No | ||||||||||||
| In ISI Web of Science: | No | ||||||||||||
| Volume: | 106 | ||||||||||||
| DOI: | 10.1007/978-3-642-01106-1 | ||||||||||||
| Page Range: | pp. 63-72 | ||||||||||||
| Editors: |
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| Publisher: | Springer-Verlag, Berlin Heidelberg | ||||||||||||
| Series Name: | Notes on Numerical Fluid Mechanics and Multidisciplinary Design | ||||||||||||
| ISSN: | 1612-2909 | ||||||||||||
| ISBN: | 978-3-642-01105-4 | ||||||||||||
| Status: | Published | ||||||||||||
| Keywords: | Tomographic particle image velocimetry (TomoPIV), experimental fluid dynamics | ||||||||||||
| HGF - Research field: | Aeronautics, Space and Transport | ||||||||||||
| HGF - Program: | Aeronautics | ||||||||||||
| HGF - Program Themes: | Aircraft Research (old) | ||||||||||||
| DLR - Research area: | Aeronautics | ||||||||||||
| DLR - Program: | L AR - Aircraft Research | ||||||||||||
| DLR - Research theme (Project): | L - Flight Physics (old) | ||||||||||||
| Location: | Göttingen | ||||||||||||
| Institutes and Institutions: | Institute of Aerodynamics and Flow Technology > Experimental Methods | ||||||||||||
| Deposited By: | Micknaus, Ilka | ||||||||||||
| Deposited On: | 27 Jul 2009 14:43 | ||||||||||||
| Last Modified: | 26 Feb 2015 16:14 |
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