中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
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
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
DOI10.6038/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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