利用霍夫变换机助提取重磁数据构造信息  

COMPUTER AIDED EXTRACTION OF STRUCTURAL INFORMATION FROM GRAVITY AND MAGNETIC DATA BY HOUGH TRANSFORMATION

作　　者：王四龙[1] 宁书年[1] 凌饴棕 宋为[1] 赵学军[1] 郁建林 

机构地区：[1]中国矿业大学北京校区

出　　处：《煤炭学报》1998年第4期342-346,共5页Journal of China Coal Society

基　　金：煤炭科学基金

摘　　要：将图像线性特征机助提取的Ｈｏｕｇｈ变换方法与五步卷积方法结合，并将这种改进的图像Ｈｏｕｇｈ变换方法引入到了重磁数据的处理与解释中．研究了用Ｈｏｕｇｈ变换方法机助提取重磁资料中的构造信息的可行性、基本原理以及计算流程．最后，给出了一个用图像Ｈｏｕｇｈ变换方法机助提取淮南煤田颖凤地区重力资料构造特征的实例．Hough transformation is integrated with method of the five step convolution of image linear information. The Hough transformation of improved image is introduced to processing and interpretation of gravity and magnetic data. The feasibility, basic principle, and calculation procedure for extraction of gravity and magnetic data by Hough transformation are investigated. Finally, an example is given of computer aided information extraction from gravity data in Yingfeng area of Huainan coal field.

关 键 词：重磁资料 图像处理 霍夫变换 磁法勘探 找煤 

分 类 号：P631.24[天文地球—地质矿产勘探] P618.110.8[天文地球—地质学]