Noise reduction of oil prospecting signal based on dyadic wavelet transform modulus maximum

被引：0
|
作者：
Liu, JiCheng [1 ]
Yao, JianHong [1 ]
机构：
[1] DaQing Petr Inst, Dept Elect & Informat Engn, Daqing 163318, Peoples R China
来源：
DYNAMICS OF CONTINUOUS DISCRETE AND IMPULSIVE SYSTEMS-SERIES A-MATHEMATICAL ANALYSIS | 2006年 / 13卷
关键词：
D O I：
暂无
中图分类号：
O29 [应用数学];
学科分类号：
070104 ;
摘要：
The algorithm of discrete dyadic wavelet transform and the theory of noise-removing based on modulus maxima are introduced by the paper. The conjugate gradient algorithm is presented detailedly. At last, the simulation noisy signal, synthetic seismic signal and practical seismic data are all processed using the method based on modulus maxima of dyadic wavelet transform. The results manifest that the algorithm remove noise effectively, and make the quality of seismic data advance greatly.
引用
收藏
页码：1259 / 1262
页数：4
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