图像处理在地球物理学中的应用  

Application of image processing techniques to geophysics

作　　者：张丽莉[1] 吴健生[1] 王家林[1] 

机构地区：[1]同济大学教育部海洋地质重点实验室

出　　处：《石油地球物理勘探》2003年第3期317-323,共7页Oil Geophysical Prospecting

基　　金：国家重点基础研究发展规划 ( 973计划 )项目 ( G2 0 0 0 0 4670 2 )

摘　　要：张丽莉 ,吴健生 ,王家林 .图像处理在地球物理学中的应用 .石油地球物理勘探 ,2 0 0 3,38(3) :317～ 32 3地球物理资料以图像的形式表达 ,不仅直观形象 ,还能应用图像处理技术对其进行处理和分析 ,提高其解决地球物理、地质问题的能力。文中介绍了几种地球物理图像的表达方式 ,对图像处理在地球物理领域的应用情况作了综述 ,指出目前在地球物理数据处理中应用广泛的是图像增强、重建和分析技术 ,基于图像处理的多源信息的综合分析是地球物理研究的趋势 ;考虑到地球物理图像与一般意义上图像的差异 ,对图像处理过程中应该注意的问题给出某些认识 ;结合在地球物理研究中日益渗透的地理信息系统技术 ,对图像处理在地球物理中的应用作了展望。The advantages of geophysical images are not only straightforward and visual,but also lie in the fact that they can be processed by image processing methods so as to improve the capacities of solving geophysical and geological problems.In this paper,some kinds of geophysical images are described and the image processing methods applied in geophysics are introduced,from which pointed out that the techniques of image enhancement,reconstruction and analysis are now widely used in geophysical data processing,and synthetic analysis of multi source data based on image processing is a research trend.Considering the differences between geophysical image and ordinary image,the knowledge of problems that need to pay attention to in a process of image processing are given in the paper.Combing with GIS (Geographic Information System) gradually penetrated into geophysical study, the prospect of application of image processing to geophysics is described.

关 键 词：图像处理技术 地球物理学 地球物理图像 计算机 图像复原技术 

分 类 号：P3[天文地球—地球物理学] TP39[自动化与计算机技术—计算机应用技术]