Non-dyadic Curvelet transform and its application in seismic noise elimination

doi:10.6038/cjg20130330

	Non-dyadic Curvelet transform and its application in seismic noise elimination
	Yuan Yan-Hua; Wang Yi-Bo; Liu Yi-Ke; Chang Xu
刊名	CHINESE JOURNAL OF GEOPHYSICS-CHINESE EDITION
	2013-03-01
卷号	56 期号:3 页码:1023-1032
关键词	Non-dyadic Curvelet transform Controllable angular decomposition Controllable scale decomposition
ISSN号	0001-5733
DOI	10.6038/cjg20130330
文献子类	Article
英文摘要	By analyzing the advantages and disadvantages of Curvelet transform in seismic processing, we propose a non-dyadic Curvelet transform for seismic noise elimination. There are two improvements: (1) The non-adaptive dyadic scale and angular decomposition has been updated to an adaptive non-dyadic controllable scale and angular decomposition, which provides a better representation of the primary characteristics of seismic data in terms of orientation and frequency. (2) The anisotropic analysis is introduced to the lowermost scale to improve the accuracy of low-frequency components processing. The synthetic and field data examples are used to validate the effectiveness of the proposed data analysis method.
WOS关键词	DOMAIN
WOS研究方向	Geochemistry & Geophysics
语种	英语
出版者	SCIENCE PRESS
WOS记录号	WOS:000317169200030
内容类型	期刊论文
源URL	[http://ir.iggcas.ac.cn/handle/132A11/87812]
专题	中国科学院地质与地球物理研究所
通讯作者	Yuan Yan-Hua
作者单位	Chinese Acad Sci, Inst Geol & Geophys, Beijing 100029, Peoples R China
推荐引用方式 GB/T 7714	Yuan Yan-Hua,Wang Yi-Bo,Liu Yi-Ke,et al. Non-dyadic Curvelet transform and its application in seismic noise elimination[J]. CHINESE JOURNAL OF GEOPHYSICS-CHINESE EDITION,2013,56(3):1023-1032.
APA	Yuan Yan-Hua,Wang Yi-Bo,Liu Yi-Ke,&Chang Xu.(2013).Non-dyadic Curvelet transform and its application in seismic noise elimination.CHINESE JOURNAL OF GEOPHYSICS-CHINESE EDITION,56(3),1023-1032.
MLA	Yuan Yan-Hua,et al."Non-dyadic Curvelet transform and its application in seismic noise elimination".CHINESE JOURNAL OF GEOPHYSICS-CHINESE EDITION 56.3(2013):1023-1032.