feature match的用法和樣例：
例句
- Fingerprint matchingincludes feature extraction, feature code and minutiae matching.
指紋特徵匹配包括指紋特徵提取，特徵編碼以及特徵匹配等。 - During the corner feature match operation, the initial matching points are determined by region gray level correlation calculation with removing mean value normalization method.
在角點特徵匹配過程中，利用去均值歸一化相關法進行區域灰度相關運算，從而確定出初始匹配點對。
