Seismic data restoration based on compressive sensing using the regularization and zero-norm sparse optimization
文献类型:期刊论文
作者 | Cao Jing-Jie1,2,3; Wang Yan-Fei2; Yang Chang-Chun2 |
刊名 | CHINESE JOURNAL OF GEOPHYSICS-CHINESE EDITION
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出版日期 | 2012-02-01 |
卷号 | 55期号:2页码:596-607 |
关键词 | Wavefield recovery Curve let transform Compressed sensing Zero-norm approximation Inverse problems Ill-posedness Sparse optimization |
ISSN号 | 0001-5733 |
DOI | 10.6038/j.issn.0001-5733.2012.02.022 |
文献子类 | Article |
英文摘要 | Seismic data restoration is an ill-posed inverse problem. Based on the sparseness of seismic data in the curvelet domain, this problem can be transformed into a sparse optimization problem. This paper proposes to use the approximation of zero-norm as the objective function and develop a projected gradient method to solve the corresponding minimization problem. We also employ a recently proposed piecewise random sampling method which can both control the sampling gap and keep the randomness of sampling. Numerical results show that the projected gradient method can reduce the amount of computation greatly, and the restoration based on the piecewise random sampling are better than that of random sub-sampling. |
WOS关键词 | A-PRIORI INFORMATION ; TRACE INTERPOLATION ; FOURIER-TRANSFORM ; RECONSTRUCTION ; DECONVOLUTION ; PARAMETERS ; INVERSION ; RETRIEVAL ; DOMAIN |
WOS研究方向 | Geochemistry & Geophysics |
语种 | 英语 |
WOS记录号 | WOS:000301332500022 |
出版者 | SCIENCE PRESS |
源URL | [http://ir.iggcas.ac.cn/handle/132A11/84506] ![]() |
专题 | 中国科学院地质与地球物理研究所 |
通讯作者 | Cao Jing-Jie |
作者单位 | 1.Shijiazhuang Univ Econ, Shijiazhuang 050031, Peoples R China 2.Chinese Acad Sci, Inst Geol & Geophys, Key Lab Petr Resources Res, Beijing 100029, Peoples R China 3.Chinese Acad Sci, Grad Univ, Beijing 100049, Peoples R China |
推荐引用方式 GB/T 7714 | Cao Jing-Jie,Wang Yan-Fei,Yang Chang-Chun. Seismic data restoration based on compressive sensing using the regularization and zero-norm sparse optimization[J]. CHINESE JOURNAL OF GEOPHYSICS-CHINESE EDITION,2012,55(2):596-607. |
APA | Cao Jing-Jie,Wang Yan-Fei,&Yang Chang-Chun.(2012).Seismic data restoration based on compressive sensing using the regularization and zero-norm sparse optimization.CHINESE JOURNAL OF GEOPHYSICS-CHINESE EDITION,55(2),596-607. |
MLA | Cao Jing-Jie,et al."Seismic data restoration based on compressive sensing using the regularization and zero-norm sparse optimization".CHINESE JOURNAL OF GEOPHYSICS-CHINESE EDITION 55.2(2012):596-607. |
入库方式: OAI收割
来源:地质与地球物理研究所
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