feature match

• 特征匹配

feature match的用法和样例：

例句

1. Fingerprint matchingincludes feature extraction, feature code and minutiae matching.
   指纹特征匹配包括指纹特征提取，特征编码以及特征匹配等。
2. During the corner feature match operation, the initial matching points are determined by region gray level correlation calculation with removing mean value normalization method.
   在角点特征匹配过程中，利用去均值归一化相关法进行区域灰度相关运算，从而确定出初始匹配点对。