用VC++编写的一个指纹预处理程序，里面有指纹分割，平滑，Gabor增强，二值化，细化，特征提取等过程，预处理的指纹图像效果很好-Using VC++ to prepare a fingerprint pre-processing procedure, there are fingerprint segmentation, smooth, Gabor enhanced binarization, thinning, feature extraction, such as the process of the fingerprint image pre-processing well