说明：  指纹识别程序，它包括了直方图均衡，Gabor滤波图像增强，方向图过滤，纹理细化，特征提取及特征匹配。其中，特征匹配包含了3种匹配方法，非常值得研究。
(Fingerprint recognition program, which includes a histogram equalization, Gabor filter image enhancement, pattern filtering, texturing, thinning, feature extraction and feature matching. Which contains three kinds of feature matching matching method is very worthy of study.)