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.
出处
《现代电子技术》
2008年第24期102-105,112,共5页
Modern Electronics Technique
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
fingerprint identification
identity recognition technology
image acquisition
feature extraction
fingerprint matching
