基于方向射线与非严格对称属性的纹型快速分类算法

佟雨兵，常青，张其善

Fast fingerprint classification algorithm based on oriented radial and generalized nonsymmetrical features

TONG Yu-bing, CHANG Qing, ZHANG Qi-shan

计算机应用 . 2005, (06): 1307 -1309 .