基于指纹识别算法的识别技术研究与应用  

Application and Research of Identification Based on the Fingerprint Recognition Algorithm

作　　者：尹雅莎[1] 尹浩[2] 冀强[1] 

机构地区：[1]南京医科大学数学与计算机教研室,江苏南京210029 [2]暨南大学,广东广州510630

出　　处：《现代电子技术》2008年第24期102-105,112,共5页Modern Electronics Technique

摘　　要：由于指纹识别具有长期稳定性、采集方便、特征明显以及惟一性和不可复制性等特点,因此是最具有发展前景的生物识别技术。阐述基于指纹识别算法的识别技术方面的内容,采用基于点模式匹配算法和基于子模式的匹配方法,通过读取指纹图像、指纹图像预处理、特征提取、保存数据和匹配等5个功能模块,得到指纹匹配结果,效果良好。The fingerprint recognition technology has many characteristics,which including the long-term stability, facili rate the acquisition,the only obvious characteristics and the characteristics of the non - reproduction. It is the most promising biometric technology. This paper describes the identification technical based on the fingerprint recognition algorithm. The paper uses the method based on the pattern - matching algorithms and the point - pattern matching method. It reads through the five function module including the fingerprint image, fingerprint image preprocessing, feature extraction, data preservation and matching. The results of the fingerprint matching are good results.

关 键 词：指纹识别 身份识别技术 图像采集 特征提取 指纹匹配 

分 类 号：TP391.41[自动化与计算机技术—计算机应用技术]