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A Direct Imaging Method for Electromagnetic Scattering Data without Phase Information
Chen, Zhiming1; Huang, Guanghui2
2016
Source PublicationSIAM JOURNAL ON IMAGING SCIENCES
ISSN1936-4954
Volume9Issue:3Pages:1273-1297
AbstractIn this paper we propose a direct imaging method based on reverse time migration for reconstructing extended obstacles by phaseless electromagnetic scattering data. We prove that the imaging resolution of the method is essentially the same as the imaging results using the scattering data with the full phase information. This implies the imaginary part of the cross-correlation imaging functional always peaks on the boundary of the obstacle. Numerical experiments are included to illustrate the powerful imaging quality.
Keywordphaseless imaging reverse time migration electromagnetic wave
DOI10.1137/15M1053475
Language英语
Funding ProjectNational Basic Research Project[2011CB309700] ; China NSF[11021101] ; China NSF[11321061]
WOS Research AreaComputer Science ; Mathematics ; Imaging Science & Photographic Technology
WOS SubjectComputer Science, Artificial Intelligence ; Computer Science, Software Engineering ; Mathematics, Applied ; Imaging Science & Photographic Technology
WOS IDWOS:000385277200016
PublisherSIAM PUBLICATIONS
Citation statistics
Document Type期刊论文
Identifierhttp://ir.amss.ac.cn/handle/2S8OKBNM/23799
Collection计算数学与科学工程计算研究所
Corresponding AuthorChen, Zhiming
Affiliation1.Chinese Acad Sci, Acad Math & Syst Sci, Inst Computat Math & Sci Engn Comp, LSEC, Beijing 100190, Peoples R China
2.Rice Univ, Dept Computat & Appl Math, Rice Invers Project, Houston, TX 77005 USA
Recommended Citation
GB/T 7714
Chen, Zhiming,Huang, Guanghui. A Direct Imaging Method for Electromagnetic Scattering Data without Phase Information[J]. SIAM JOURNAL ON IMAGING SCIENCES,2016,9(3):1273-1297.
APA Chen, Zhiming,&Huang, Guanghui.(2016).A Direct Imaging Method for Electromagnetic Scattering Data without Phase Information.SIAM JOURNAL ON IMAGING SCIENCES,9(3),1273-1297.
MLA Chen, Zhiming,et al."A Direct Imaging Method for Electromagnetic Scattering Data without Phase Information".SIAM JOURNAL ON IMAGING SCIENCES 9.3(2016):1273-1297.
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