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Hierarchical Multi-class Iris Classification for Liveness Detection
Yan ZH(闫紫徽)1,2; He LX(何凌霄)1,2; Zhang M(张曼)1,2; Sun ZN(孙哲南)1,2; Tan TN(谭铁牛)1,2
2018-01
Conference Name2018 International Conference on Biometrics (ICB)
Conference Date20-23 February 2018
Conference PlaceGold Coast, QLD, Australia
Abstract

In modern society, iris recognition has become increasingly popular. The security risk of iris recognition is increasing rapidly because of the attack by various patterns of fake iris. A German hacker organization called Chaos Computer Club cracked the iris recognition system of Samsung Galaxy S8 recently. In view of these risks, iris liveness detection has shown its significant importance to iris recognition systems. The state-of-the-art algorithms mainly rely on hand-crafted texture features which can only identify fake iris images with single pattern. In this paper, we proposed a Hierarchical Multi-class Iris Classification (HMC) for liveness detection based on CNN. HMC mainly focuses on iris liveness detection of multi-pattern fake iris. The proposed method learns the features of different fake iris patterns by CNN and classifies the genuine or fake iris images by hierarchical multi-class classification. This classification takes various characteristics of different fake iris patterns into account. All kinds of fake iris patterns are divided into two categories by their fake areas. The process is designed as two steps to identify two categories of fake iris images respectively. Experimental results demonstrate an extremely higher accuracy of iris liveness detection than other state-of-the-art algorithms. The proposed HMC remarkably achieves the best results with nearly 100% accuracy on ND-Contact, CASIA-Iris-Interval, CASIA-Iris-Syn and LivDet-Iris-2017-Warsaw datasets. The method also achieves the best results with 100% accuracy on a hybrid dataset which consists of ND-Contact and LivDet-Iris-2017-Warsaw datasets.

DOI10.1109/ICB2018.2018.00018
Indexed ByEI
Language英语
Sub direction classification生物特征识别
planning direction of the national heavy laboratory视觉信息处理
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Cited Times:6[WOS]   [WOS Record]     [Related Records in WOS]
Document Type会议论文
Identifierhttp://ir.ia.ac.cn/handle/173211/51860
Collection模式识别实验室
Corresponding AuthorTan TN(谭铁牛)
Affiliation1.中科院自动化所
2.中国科学院大学
First Author AffilicationInstitute of Automation, Chinese Academy of Sciences
Corresponding Author AffilicationInstitute of Automation, Chinese Academy of Sciences
Recommended Citation
GB/T 7714
Yan ZH,He LX,Zhang M,et al. Hierarchical Multi-class Iris Classification for Liveness Detection[C],2018.
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