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Internal multiple adaptive subtraction using Huber norm

文献类型：期刊论文

作者Xie Songlei1; Wang Yibo2; Sun Zhen1; Chang Xu2
刊名JOURNAL OF APPLIED GEOPHYSICS
出版日期2015-05-01
卷号116页码:104-109
关键词Internal multiples Adaptive subtraction Huber norm
DOI10.1016/j.jappgeo.2015.03.001
文献子类Article
英文摘要There are two steps in internal multiple elimination, the first step is multiple prediction (predicted multiple model by inverse scattering series (ISS) method from marine seismic data only), the second step is adaptive matching subtraction, subtract multiple from seismic data. Because of the complex generation mechanism of internal multiple, the second step is always the main challenge of internal multiple suppression. A new subtraction method using Huber norm is proposed to remove internal multiples in this paper, it can deal with the negative influence of amplitude and phase in internal multiple subtraction. In this approach, the multi-channel Huber norm function minimized by quasi-Newtonian method that has the potential for more accurate and robust multiple subtraction. Tests with synthetic and field data suggest that internal multiple adaptive subtraction using the Huber norm gives highly satisfactory result and shows its effectiveness. (C) 2015 Elsevier B.V. All rights reserved.
WOS关键词INVERSE SCATTERING SERIES ; SEISMIC DATA ; L1 NORM ; DECONVOLUTION ; REGRESSION
WOS研究方向Geology ; Mining & Mineral Processing
语种英语
WOS记录号WOS:000353425500011
资助机构Knowledge Innovation Program of the Chinese Academy of Sciences(SQ201303) ; Knowledge Innovation Program of the Chinese Academy of Sciences(SQ201303) ; Knowledge Innovation Program of the Chinese Academy of Sciences(SQ201303) ; Knowledge Innovation Program of the Chinese Academy of Sciences(SQ201303)
源URL[http://ir.iggcas.ac.cn/handle/132A11/62595]  
专题地质与地球物理研究所_中国科学院页岩气与地质工程重点实验室
作者单位1.Chinese Acad Sci, South China Sea Inst Oceanol, Key Lab Marginal Sea Geol, Guangzhou 510301, Guangdong, Peoples R China
2.Chinese Acad Sci, Inst Geol & Geophys, Beijing 100029, Peoples R China
推荐引用方式
GB/T 7714		 Xie Songlei,Wang Yibo,Sun Zhen,et al. Internal multiple adaptive subtraction using Huber norm[J]. JOURNAL OF APPLIED GEOPHYSICS,2015,116:104-109.
APA Xie Songlei,Wang Yibo,Sun Zhen,&Chang Xu.(2015).Internal multiple adaptive subtraction using Huber norm.JOURNAL OF APPLIED GEOPHYSICS,116,104-109.
MLA Xie Songlei,et al."Internal multiple adaptive subtraction using Huber norm".JOURNAL OF APPLIED GEOPHYSICS 116(2015):104-109.

入库方式： OAI收割

来源：地质与地球物理研究所

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