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Quantitative image ...
Quantitative image recovery from measured blind backscattered data using a globally convergent inverse method
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Kuzhuget, A. V. (author)
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- Beilina, Larisa, 1970 (author)
- Gothenburg University,Göteborgs universitet,Institutionen för matematiska vetenskaper, matematik,Department of Mathematical Sciences, Mathematics
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- Klibanov, Michael V. (author)
- The University of North Carolina at Charlotte
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Sullivan, A. (author)
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Nguyen, L. (author)
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- Fiddy, M. A. (author)
- The University of North Carolina at Charlotte
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(creator_code:org_t)
- 2013
- 2013
- English.
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In: IEEE Transactions on Geoscience and Remote Sensing. - 0196-2892 .- 1558-0644. ; 51:5, s. 2937 - 2948
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Abstract
Subject headings
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- The goal of this paper is to introduce the application of a globally convergent inverse scattering algorithm to estimate dielectric constants of targets using time-resolved backscattering data collected by a U.S. Army Research Laboratory forward-looking radar. The processing of the data was conducted blind, i.e., without any prior knowledge of the targets. The problem is solved by formulating the scattering problem as a coefficient inverse problem for a hyperbolic partial differential equation. The main new feature of this algorithm is its rigorously established global convergence property. Calculated values of dielectric constants are in a good agreement with material properties, which were revealed a posteriori.
Subject headings
- NATURVETENSKAP -- Matematik -- Beräkningsmatematik (hsv//swe)
- NATURAL SCIENCES -- Mathematics -- Computational Mathematics (hsv//eng)
Keyword
- Experimental data
- inverse scattering
- remote sensing
- quantitative imaging
- Experimental data; inverse scattering; quantitative imaging; remote sensing
Publication and Content Type
- art (subject category)
- ref (subject category)
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