指纹处理的这个过程代码，有梯度，方向场，分割，均衡，收敛，平滑，增强，二值化，细化和特征点标记的功能。下载即可用.rar-Fingerprint processing of the process code, gradient, direction of the market, segmentation, balance, convergence, smoothing, enhancement, binarization, thinning, and feature points marked