CASIA OpenIR  > 智能感知与计算研究中心
伪造虹膜图像的判别方法
谭铁牛; 孙哲南; 张慧
2011-11-15
Date Available2012-05-02
CountryCN
Subtype发明
Abstract本发明公开了一种伪造虹膜图像判别方法,该方法包括构建阶段和判别阶段,所述构建阶段包括树型视觉词典的构建阶段和伪造虹膜判别分类器的构建阶段,其中树型视觉词典的构建阶段对样本虹膜图像库中的样本虹膜图像进行处理,得到树型视觉词典;伪造虹膜判别分类器的构建阶段基于所述树型视觉词典和稀疏编码方法来构造伪造虹膜判别分类器;判别阶段使用所述伪造虹膜判别分类器来判断目标虹膜图像的真伪。本发明能够有效地判别多种伪造虹膜图像,具有快速、高精度、高鲁棒性、高可靠性和高安全性的优点,可应用于身份判别的系统中以提高系统的各项性能。
Patent NumberCN201110362103.9
Status授权
Document Type专利
Identifierhttp://ir.ia.ac.cn/handle/173211/8598
Collection智能感知与计算研究中心
Affiliation中国科学院自动化研究所
Recommended Citation
GB/T 7714
谭铁牛,孙哲南,张慧. 伪造虹膜图像的判别方法. CN201110362103.9[P]. 2011-11-15.
Files in This Item:
There are no files associated with this item.
Related Services
Recommend this item
Bookmark
Usage statistics
Export to Endnote
Google Scholar
Similar articles in Google Scholar
[谭铁牛]'s Articles
[孙哲南]'s Articles
[张慧]'s Articles
Baidu academic
Similar articles in Baidu academic
[谭铁牛]'s Articles
[孙哲南]'s Articles
[张慧]'s Articles
Bing Scholar
Similar articles in Bing Scholar
[谭铁牛]'s Articles
[孙哲南]'s Articles
[张慧]'s Articles
Terms of Use
No data!
Social Bookmark/Share
All comments (0)
No comment.
 

Items in the repository are protected by copyright, with all rights reserved, unless otherwise indicated.