基于相关系数法分区影像匹配的研究

摘要

基于相关系数的灰度匹配是以相关系数作为相似性测度的灰度匹配。相关系数匹配是众多匹配方法中最简单，速度最快也是最成熟的方法。本文介绍了相关系数影像匹配方法的原理、算法的设计与实现，利用核线影像对作为数据源，进行了影像匹配试验，提出了简单易行的分区匹配方法，并进行了比较分析，得出了有益的结论。%Image - matching based on correlation coefficient is a way of gray leveled correlation which uses correla- tion coefficient as the similarity measure. Not only this method is the simplest, fastest, the most mature. This article uses a couple of epipolar as origin data, matches the image pair by the way of correlation coefficient, and think about its princi- ple, the design and realization of the method, the analysis of the result and how it can be improved. Through the experi- ment of image - matching mentioned above, simple method of block image - matching is brought in, which provides bene- ficial conclusions.