KMS Of Academy of mathematics and systems sciences, CAS
| Detection and classification from electromagnetic induction data | |
Ammari, Habib1; Chen, Junqing2; Chen, Zhiming3 ; Volkov, Darko4; Wang, Han1
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| 2015-11-15 | |
| Source Publication | JOURNAL OF COMPUTATIONAL PHYSICS
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| ISSN | 0021-9991 |
| Volume | 301Pages:201-217 |
| Abstract | In this paper we introduce an efficient algorithm for identifying conductive objects using induction data derived from eddy currents. Our method consists of first extracting geometric features from the induction data and then matching them to precomputed data for known objects from a given dictionary. The matching step relies on fundamental properties of conductive polarization tensors and new invariance properties introduced in this paper. A new shape identification scheme is developed and tested in numerical simulations in the presence of measurement noise. Resolution and stability properties of the proposed identification algorithm are investigated. (C) 2015 Elsevier Inc. All rights reserved. |
| Keyword | Eddy current imaging Induction data Classification Recognition Invariant shape descriptors |
| DOI | 10.1016/j.jcp.2015.08.027 |
| Language | 英语 |
| Funding Project | ERC[MULTIMOD-267184] ; China NSF[11001150] ; China NSF[41230210] ; China NSF[11021101] ; National Basic Research Project[2011CB309700] |
| WOS Research Area | Computer Science ; Physics |
| WOS Subject | Computer Science, Interdisciplinary Applications ; Physics, Mathematical |
| WOS ID | WOS:000362379300012 |
| Publisher | ACADEMIC PRESS INC ELSEVIER SCIENCE |
| Citation statistics | |
| Document Type | 期刊论文 |
| Identifier | http://ir.amss.ac.cn/handle/2S8OKBNM/20914 |
| Collection | 计算数学与科学工程计算研究所 |
| Corresponding Author | Ammari, Habib |
| Affiliation | 1.Ecole Normale Super, Dept Math & Applicat, F-75005 Paris, France 2.Tsinghua Univ, Dept Math Sci, Beijing 100084, Peoples R China 3.Chinese Acad Sci, Inst Computat Math, LSEC, Beijing 100190, Peoples R China 4.Worcester Polytech Inst, Dept Math Sci, Worcester, MA 01609 USA |
| Recommended Citation GB/T 7714 | Ammari, Habib,Chen, Junqing,Chen, Zhiming,et al. Detection and classification from electromagnetic induction data[J]. JOURNAL OF COMPUTATIONAL PHYSICS,2015,301:201-217. |
| APA | Ammari, Habib,Chen, Junqing,Chen, Zhiming,Volkov, Darko,&Wang, Han.(2015).Detection and classification from electromagnetic induction data.JOURNAL OF COMPUTATIONAL PHYSICS,301,201-217. |
| MLA | Ammari, Habib,et al."Detection and classification from electromagnetic induction data".JOURNAL OF COMPUTATIONAL PHYSICS 301(2015):201-217. |
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