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Conference Paper: Iterative solution for the limited angle inverse scattering problems

TitleIterative solution for the limited angle inverse scattering problems
Authors
Issue Date1990
PublisherS P I E - International Society for Optical Engineering. The Journal's web site is located at http://spie.org/x1848.xml
Citation
Proceedings Of Spie - The International Society For Optical Engineering, 1990, v. 1351, p. 189-199 How to Cite?
AbstractOne major character of the limited angle inverse scattering problems is the sparsity of the information contained in the measurement data. The sparsity of information content in the limited angle inverse scattering problems makes it difficult to reconstruct the object functions by using the conventional inversion techniques. To overcome the above difficulty, a boosting procedure is employed to obtain the maximum amount of information for an arbitrary predefined experiment set-up. The numerical simulations are performed in order to ascertain the role of the boosting procedure in the limited angle inverse scattering problems. The results of the computer simulations for two-side view tomography demonstrate that by applying the boosting procedure, the quality of the reconstruction and the speed of the convergence are improved significantly. Furthermore, for subsurface detection where both the sources and sensors are confined on one side of the object, the reconstruction has become possible after applying the boosting procedure.
Persistent Identifierhttp://hdl.handle.net/10722/182814
ISSN

 

DC FieldValueLanguage
dc.contributor.authorWang, YMen_US
dc.contributor.authorChew, WCen_US
dc.date.accessioned2013-05-02T05:17:10Z-
dc.date.available2013-05-02T05:17:10Z-
dc.date.issued1990en_US
dc.identifier.citationProceedings Of Spie - The International Society For Optical Engineering, 1990, v. 1351, p. 189-199en_US
dc.identifier.issn0277-786Xen_US
dc.identifier.urihttp://hdl.handle.net/10722/182814-
dc.description.abstractOne major character of the limited angle inverse scattering problems is the sparsity of the information contained in the measurement data. The sparsity of information content in the limited angle inverse scattering problems makes it difficult to reconstruct the object functions by using the conventional inversion techniques. To overcome the above difficulty, a boosting procedure is employed to obtain the maximum amount of information for an arbitrary predefined experiment set-up. The numerical simulations are performed in order to ascertain the role of the boosting procedure in the limited angle inverse scattering problems. The results of the computer simulations for two-side view tomography demonstrate that by applying the boosting procedure, the quality of the reconstruction and the speed of the convergence are improved significantly. Furthermore, for subsurface detection where both the sources and sensors are confined on one side of the object, the reconstruction has become possible after applying the boosting procedure.en_US
dc.languageengen_US
dc.publisherS P I E - International Society for Optical Engineering. The Journal's web site is located at http://spie.org/x1848.xmlen_US
dc.relation.ispartofProceedings of SPIE - The International Society for Optical Engineeringen_US
dc.titleIterative solution for the limited angle inverse scattering problemsen_US
dc.typeConference_Paperen_US
dc.identifier.emailChew, WC: wcchew@hku.hken_US
dc.identifier.authorityChew, WC=rp00656en_US
dc.description.naturelink_to_subscribed_fulltexten_US
dc.identifier.scopuseid_2-s2.0-0025545410en_US
dc.identifier.volume1351en_US
dc.identifier.spage189en_US
dc.identifier.epage199en_US
dc.publisher.placeUnited Statesen_US
dc.identifier.scopusauthoridWang, YM=13310238600en_US
dc.identifier.scopusauthoridChew, WC=36014436300en_US

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