本文主要研究了灰度互相关匹配算法、基于一维投影的匹配算法、基于直方图不变矩的匹配算法，分析并比较了各算法的优缺点。

In this method, some techniques are analyzed and adopted such as correlation algorithm, algorithm based on projection and algorithm based on invariant moments of histogram.

youdao

本文主要研究了灰度互相关匹配算法、基于一维投影的匹配算法、基于直方图不变矩的匹配算法，分析并比较了各算法的优缺点。

In this method, some techniques are analyzed and adopted such as correlation algorithm, algorithm based on projection and algorithm based on invariant moments of histogram.

youdao