一种用于不相似图像的匹配定位方法研究

Research on an Approach to Dissimilar Image Registration

本文定义了一种新的图像与模板相似性度量．并结合距离变换给出相应的匹配算法．实验结果表明该算法匹配速度在大多数情况下比传统的ＭＡＤ、ＮＣＣ算法快，且抗灰度变换、抗边缘偏移和不连续能力强．

In this paper,a new definition of similarity measure between image and template is given. Combining with Distance transformation(DT),a new matching method is presented. Experiments proved that in many cases our matching algorithm is faster than MAD,NCC. And it is robust to grey level change,edge movement and edge discontinuity.