计算机应用与软件2011，Vol.28Issue(2)：30-33,4.
基于中心区域基准点的指纹匹配算法
A FINGERPRINT MATCHING ALGORITHM BASED ON REFERENCE POINT OF CENTRAL AREA
摘要
Abstract
Fingerprint matching is an important issue in automatic fingerprint identification system.In this paper we describe some fingerprint matching algorithms that have been delivered and some problems of them to be resolved, and then propose a fingerprint matching algorithm based on reference points of the central area.The pair of the reference points can be located by scanning two minutia point sets in central area, and the parameters of rotation and translation are calculated accordingly.Finally, the intercomparison between two fingerprints is implemented by counting the number of matching points after the posture of image has been rectified.Experimental results indicate that for two fingerprint databases with different image qualities, this algorithm can effectively resist image noise, locate the reference point precisely and achieve higher accuracy rate.关键词
基准点/细节点/匹配/中心引用本文复制引用
刘健,王万良..基于中心区域基准点的指纹匹配算法[J].计算机应用与软件,2011,28(2):30-33,4.基金项目
国家自然科学基金项目(60573123). （60573123）
