首页 | 官方网站   微博 | 高级检索  
     

正交多项式逼近去白噪
引用本文:杨云飞,王华忠,等.正交多项式逼近去白噪[J].石油地球物理勘探,2001,36(6):704-706.
作者姓名:杨云飞  王华忠
作者单位:[1]YangYunfei,DepartmentofMarineGeologyandGeophysics,TongjiUniversity,ShanghaiCity,200292,China [2]上海同济,DepartmentofMarineGeologyandGeophysics,TongjiUniversity,ShanghaiCity,200292,China
基金项目:国家自然科学基金,大庆石油管理局联合资助 (4 9894190 - 2 4)
摘    要:本文介绍一种多项式拟合去白噪方法,它利用切比雪夫多项式或勒让德多项式拟合逼近数据列去除白噪,使用该方法对测井数据和野外地震数据进行处理,应用效果良好。

关 键 词:地震数据处理  去噪  切比雪夫多项式  勒让德多项式  拟合去白噪方法

Using orthogonal polynomials for eliminating white noise.
Yang Yunfei,Wang Huazhong,Cao Jingzhong.Using orthogonal polynomials for eliminating white noise.[J].Oil Geophysical Prospecting,2001,36(6):704-706.
Authors:Yang Yunfei  Wang Huazhong  Cao Jingzhong
Affiliation:Yang Yunfei,Wang Huazhong,Cao Jingzhong.Department of Marine Geology and Geophysics,Tongji University,Shanghai City,200292,China
Abstract:In this paper, we introduced a method for eliminating the stochastic noise from seismic data. This approach depicts the signal and stochastic noise with Legendre polynomials and Tchebyscheff polynomials. The processing of logging data and real seismic data by the method shows a good results.
Keywords:seismic data processing  noise elimination  Tchebyscheff polynomial  Legendre polynomial  
本文献已被 CNKI 维普 等数据库收录!
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司    京ICP备09084417号-23

京公网安备 11010802026262号