形态学的细化算法源代码。细化的目的是提取出连通区域的骨架。该算法在文字识别、指纹检测等应用中有着重要作用。-morphological thinning algorithm source code. Refinement is extracted regional connectivity frame. The algorithm letter recognition, fingerprint detection application plays an important role.

指纹识别中图像的各属性声明，包括指纹图像提取，处理等方法。在预处理中处关键地位。-Fingerprint images in the property statement, including the fingerprint image extraction, treatment and other methods. Pretreatment at a key position in the Department.

指纹特征提取 centralizing cropoping gabor2d sector_norm vedicentro whichsector-Fingerprint feature extraction centralizing cropoping gabor2d sector_norm vedicentro whichsector

采用最大方差阈值分割法，获得较好的指纹提取效果。-Using the maximum variance threshold segmentation method, fingerprint extraction to obtain better results.