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Iris image classification based on hierarchical visual codebook

文献类型:期刊论文

作者Sun, Zhenan (1) ; Zhang, Hui (2) ; Tan, Tieniu (1) ; Wang, Jianyu (3)
刊名IEEE Transactions on Pattern Analysis and Machine Intelligence
出版日期2014
卷号36期号:6页码:1120-1133
关键词Iris image classification Hierarchical Visual Codebook (HVC) iris liveness detection race classification coarse-to-fine iris identification
ISSN号1628828
通讯作者Zhang, H.(zhanghui@iscas.ac.cn)
中文摘要Iris recognition as a reliable method for personal identification has been well-studied with the objective to assign the class label of each iris image to a unique subject. In contrast, iris image classification aims to classify an iris image to an application specific category, e.g., iris liveness detection (classification of genuine and fake iris images), race classification (e.g., classification of iris images of Asian and non-Asian subjects), coarse-to-fine iris identification (classification of all iris images in the central database into multiple categories). This paper proposes a general framework for iris image classification based on texture analysis. A novel texture pattern representation method called Hierarchical Visual Codebook (HVC) is proposed to encode the texture primitives of iris images. The proposed HVC method is an integration of two existing Bag-of-Words models, namely Vocabulary Tree (VT), and Locality-constrained Linear Coding (LLC). The HVC adopts a coarse-to-fine visual coding strategy and takes advantages of both VT and LLC for accurate and sparse representation of iris texture. Extensive experimental results demonstrate that the proposed iris image classification method achieves state-of-the-art performance for iris liveness detection, race classification, and coarse-to-fine iris identification. A comprehensive fake iris image database simulating four types of iris spoof attacks is developed as the benchmark for research of iris liveness detection. © 2013 IEEE.
英文摘要Iris recognition as a reliable method for personal identification has been well-studied with the objective to assign the class label of each iris image to a unique subject. In contrast, iris image classification aims to classify an iris image to an application specific category, e.g., iris liveness detection (classification of genuine and fake iris images), race classification (e.g., classification of iris images of Asian and non-Asian subjects), coarse-to-fine iris identification (classification of all iris images in the central database into multiple categories). This paper proposes a general framework for iris image classification based on texture analysis. A novel texture pattern representation method called Hierarchical Visual Codebook (HVC) is proposed to encode the texture primitives of iris images. The proposed HVC method is an integration of two existing Bag-of-Words models, namely Vocabulary Tree (VT), and Locality-constrained Linear Coding (LLC). The HVC adopts a coarse-to-fine visual coding strategy and takes advantages of both VT and LLC for accurate and sparse representation of iris texture. Extensive experimental results demonstrate that the proposed iris image classification method achieves state-of-the-art performance for iris liveness detection, race classification, and coarse-to-fine iris identification. A comprehensive fake iris image database simulating four types of iris spoof attacks is developed as the benchmark for research of iris liveness detection. © 2013 IEEE.
收录类别SCI ; EI
语种英语
WOS记录号WOS:000337124200006
公开日期2014-12-16
源URL[http://ir.iscas.ac.cn/handle/311060/16857]  
专题软件研究所_软件所图书馆_期刊论文
推荐引用方式
GB/T 7714
Sun, Zhenan ,Zhang, Hui ,Tan, Tieniu ,et al. Iris image classification based on hierarchical visual codebook[J]. IEEE Transactions on Pattern Analysis and Machine Intelligence,2014,36(6):1120-1133.
APA Sun, Zhenan ,Zhang, Hui ,Tan, Tieniu ,&Wang, Jianyu .(2014).Iris image classification based on hierarchical visual codebook.IEEE Transactions on Pattern Analysis and Machine Intelligence,36(6),1120-1133.
MLA Sun, Zhenan ,et al."Iris image classification based on hierarchical visual codebook".IEEE Transactions on Pattern Analysis and Machine Intelligence 36.6(2014):1120-1133.

入库方式: OAI收割

来源:软件研究所

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