基于Gabor与瑞利分布型滤波器的虹膜识别法  

A Recognition Method of Iris based on Gabor and Rayleigh Filter

作　　者：吴岸雄[1] 

机构地区：[1]广东肇庆学院教育技术与计算机中心,广东肇庆526061

出　　处：《装备制造技术》2013年第10期1-3,共3页Equipment Manufacturing Technology

摘　　要：提出了一种基于Gabor与瑞利分布型滤波器的虹膜识别算法,通过对虹膜纹理采用Gabor变换来获取其频谱信息,并对频谱信息进行分析证明了符合瑞利分布,最后使用瑞利分布型滤波器来提取虹膜的特征。实验结果表明,该算法识别率高并可用有效地应用于虹膜身份鉴别系统中。In this paper, a new iris recognition algorithm based on Gabor and Rayleigh Filer was proposed. Spectrum information is extracted with an Gabor, then proved that spectrum information owned the Rayleigh distribution,Finally the feature is extracted with an Rayleigh Filter.Experinental results showed that developed system with high identification rate could be used for a 13ersonal identification system in an efficient and effective manner.

关 键 词：虹膜识别 GABOR 瑞利分布 

分 类 号：TP391.4[自动化与计算机技术—计算机应用技术]