The matching algorithm chosen for calculating the degree of match is a normalized correlation algorithm accelerated by pyramid algorithm.

匹配程度的算法选择的是归一化自相关匹配算法，并采用金字塔搜索算法进行加速。

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By using the statistic properties of the correlation coefficient, a curve correlation coefficient is calculated, and then the matching point is obtained through evaluating it's derivative function.

利用相关系数在真实匹配点附近的统计特性，通过对相关系数进行曲线拟合，根据其一阶导数确定最大相关系数所在的位置，快速得到亚像素匹配点。

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After the anti interference training to the network, it carries on correlation matching of alterable resolution by the corresponding centroid characteristics of the infra.

对网络进行抗干扰训练后，根据目标形心特征进行变分辨率相关匹配。

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