Fault Identification and Linear Feature Extraction Based on Beamlet Transform
详细信息
- 责任者：Jing Zhihui (Institute of Geophysics and Geomatics ; China University of Geosciences ; Wuhan 430074 ; China) ; Zhang Shihui
- 刊名：Geophysical and Geochemical Exploration
- 出版年：2013
- 卷期：37(3)
- 关键词：三维地震法 ; three-dimensional seismic methods ; 去噪 ; denoising ; 断层 ; faults
- 页码：p.543-546
- 图表：illus., 7 refs.
- 分类号：1600
- issnNo：ISSN1000-8918
- isbnNo：CN11-1906/P
摘要
Beamlet transform has obvious effect in extraction of linear and curvilinear features.The seismic coherence slice can be regarded as an image in three-dimensional seismic interpretation.Beamlet transform can identify and extract linear and curvilinear features in the slice.This paper describes the basic principles of the beamlet transform as well as its advantage in linear feature extraction of the noise-containing image.The authors used the beamlet transform to guide the fault interpretation of seismic slice data obtained in Yuanba area of Sichuan.The results show that the method has obvious advantages in interpretation of small faults and fissures.
© 2004-2018 中国地质图书馆版权所有 京ICP备05064691号 京公网安备11010802017129号 地址：北京市海淀区学院路29号 邮编：100083 电话：办公室：(+86 10)66554848；文献借阅、咨询服务、科技查新：66554700 |