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题名:
Seismic inversion method with alpha-stable distribution
作者: Yue Bi-Bo1; Peng Zhen-Ming1; Zhang Qi-Heng2
刊名: CHINESE JOURNAL OF GEOPHYSICS-CHINESE EDITION
出版日期: 2012-04-01
卷号: 55, 期号:4, 页码:1307-1317
关键词: alpha-stable distribution ; non-Gaussian ; Inversion ; p-norm
文章类型: Article
英文摘要: This paper briefly introduced the statistic characteristics of alpha-stable distribution, analyzed the dynamic sample variance of alpha-stable distribution and seismic signals comparatively, and proposed that seismic signals follow alpha-stable distribution. Based on this, the cost function was built with the p-order statistics of seismic data estimated error. The least p-norm seismic inversion algorithm was proposed and applied to single-channel reflectivity inversion and real pre-stack elastic impedance inversion. Both of the applications obtained good results, which demonstrated that the seismic signals follow non-Gaussian alpha-stable distribution and the least p-norm seismic inversion algorithm was efficient and feasible.
WOS标题词: Science & Technology ; Physical Sciences
类目[WOS]: Geochemistry & Geophysics
研究领域[WOS]: Geochemistry & Geophysics
关键词[WOS]: DECONVOLUTION
收录类别: SCI
语种: 英语
WOS记录号: WOS:000303362400026
Citation statistics:
内容类型: 期刊论文
URI标识: http://ir.ioe.ac.cn/handle/181551/2346
Appears in Collections:光电技术研究所被WoS收录文章_期刊论文

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作者单位: 1.Univ Elect Sci & Technol China, Sch Optoelect Informat, Chengdu 610054, Peoples R China
2.Chinese Acad Sci, Inst Opt & Elect, Chengdu 610209, Peoples R China

Recommended Citation:
Yue Bi-Bo,Peng Zhen-Ming,Zhang Qi-Heng. Seismic inversion method with alpha-stable distribution[J]. CHINESE JOURNAL OF GEOPHYSICS-CHINESE EDITION,2012,55(4):1307-1317.
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