Phaseless Imaging by Reverse Time Migration: Acoustic Waves
文献类型：期刊论文
| 作者 | Chen, Zhiming1 ; Huang, Guanghui2
|
| 刊名 | NUMERICAL MATHEMATICS-THEORY METHODS AND APPLICATIONS
 |
| 出版日期 | 2017-02-01 |
| 卷号 | 10期号:1页码:1-21 |
| 关键词 | Reverse time migration phaseless data inverse scattering extended obstacle |
| ISSN号 | 1004-8979 |
| DOI | 10.4208/nmtma.2017.m1617 |
| 英文摘要 | We propose a reliable direct imaging method based on the reverse time migration for finding extended obstacles with phaseless total field data. We prove that the imaging resolution of the method is essentially the same as the imaging results using the scattering data with full phase information when the measurement is far away from the obstacle. 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. |
| 资助项目 | National Basic Research Project[2011CB309700] ; China NSF[11021101] ; China NSF[11321061] |
| WOS研究方向 | Mathematics |
| 语种 | 英语 |
| WOS记录号 | WOS:000395759600001 |
| 出版者 | CAMBRIDGE UNIV PRESS |
| 源URL | [http://ir.amss.ac.cn/handle/2S8OKBNM/24907]  |
| 专题 | 计算数学与科学工程计算研究所 |
| 通讯作者 | Chen, Zhiming |
| 作者单位 | 1.Chinese Acad Sci, LSEC, Inst Computat Math, Acad Math & Syst Sci, Beijing 100190, Peoples R China 2.Univ Chinese Acad Sci, Sch Math Sci, Beijing 100049, Peoples R China |
| 推荐引用方式 GB/T 7714 | Chen, Zhiming,Huang, Guanghui. Phaseless Imaging by Reverse Time Migration: Acoustic Waves[J]. NUMERICAL MATHEMATICS-THEORY METHODS AND APPLICATIONS,2017,10(1):1-21. |
| APA | Chen, Zhiming,&Huang, Guanghui.(2017).Phaseless Imaging by Reverse Time Migration: Acoustic Waves.NUMERICAL MATHEMATICS-THEORY METHODS AND APPLICATIONS,10(1),1-21. |
| MLA | Chen, Zhiming,et al."Phaseless Imaging by Reverse Time Migration: Acoustic Waves".NUMERICAL MATHEMATICS-THEORY METHODS AND APPLICATIONS 10.1(2017):1-21. |
入库方式： OAI收割
来源：数学与系统科学研究院
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