摘要
指纹识别算法是自动指纹识别系统的核心技术,基于细节匹配的算法是广泛采用的算法,但是其识别率受到中心点定位精度的限制。借鉴基于滤波的指纹识别算法的中心点识别方法,解决基于细节匹配的指纹识别算法的中心点匹配问题。对实际指纹传感器采集的指纹测试的结果表明,该指纹识别算法的识别率得到提高,具有一定的实用性。
The fingerprint matching algorithm is one of the key technology of automated fingerprint identification system. The minutiae - based algorithm is widely used,while the discrimination mainly affected by the accuracy of the location of fingerprint core. The filter - based algorithm is another frequently used algorithm, whose location of core is more efficient. A matching algorithm combine both algorithms are introduced, which solve the core location problem of the minutiae- based algorithm. The experiments prove that the discrimination of the identification algorithm ,which is easel to realize is improved.
出处
《现代电子技术》
2006年第11期98-100,共3页
Modern Electronics Technique
关键词
指纹识别
匹配算法
中心点定位
自动指纹识别系统
fingerprint identiflcation
matching algorithm
location of the core
automated fingerprint identification system