摘要
小波变换在重磁资料处理中得到了广泛应用,通过提升结构构造的二代小波继承了一代小波的优良属性,并且具有灵活性、适应性、易于快速实现等优点.二代小波比一代小波有很多优点和好的属性,其应用范围更为广泛.本文介绍了提升结构构造二代小波的思想,并讨论了其在重磁资料处理中的应用前景.
Wavelet transform has been widely used in gravity and magnetic data processing. The second generation wavelet constructed by lifting scheme has all the properties of the general wavelet. It is more flexible and adaptive. It can be fast implemented. The second generation wavelet has more advantages and good properties compared with the general wavelet and has bright future in application. In this paper we introduce the basic ideas of lifting scheme and second generation wavelet and discuss some possible application in gravity and magnetic data processing.
出处
《地球物理学进展》
CSCD
2004年第1期36-39,共4页
Progress in Geophysics
基金
国家自然科学基金项目(G20000467 01)
中国科学院知识创新工程重大项目(KZCX1 SW 18)资助.
关键词
重磁资料处理
二代小波
提升结构
gravity and magnetic data processing, second generation wavelet, lifting scheme
