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检索条件"机构=Center for Biometrics and Security Research and the National Laboratory of Pattern Recognition"
102 条 记 录,以下是1-10 订阅
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Face liveness detection by learning multispectral reflectance distributions
Face liveness detection by learning multispectral reflectanc...
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IEEE International Conference on Automatic Face and Gesture recognition
作者: Zhang, Zhiwei Yi, Dong Lei, Zhen Li, Stan Z. Center for Biometrics and Security Research National Laboratory of Pattern Recognition Institute of Automation China
Existing face liveness detection algorithms adopt behavioural challenge-response methods that require user cooperation. To be verified live, users are expected to obey some user unfriendly requirement. In this paper, ... 详细信息
来源: 评论
Learning sparse feature for eyeglasses problem in face recognition
Learning sparse feature for eyeglasses problem in face recog...
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IEEE International Conference on Automatic Face and Gesture recognition
作者: Yi, Dong Li, Stan Z. Center for Biometrics Security Research National Laboratory of Pattern Recognition Chinese Academy of Sciences Beijing China
Occlusion of eyeglasses, and strong specular reflections on eyeglasses (especially in near infrared (NIR) images), can deteriorate face recognition performance. In this paper, we present a novel method to overcome the... 详细信息
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Auxiliary Demographic Information Assisted Age Estimation With Cascaded Structure
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IEEE TRANSACTIONS ON CYBERNETICS 2018年 第9期48卷 2531-2541页
作者: Wan, Jun Tan, Zichang Lei, Zhen Guo, Guodong Li, Stan Z. Center for Biometrics and Security Research and the National Laboratory of Pattern Recognition Institute of Automation Chinese Academy of Sciences Beijing China Lane Department of Computer Science and Electrical Engineering West Virginia University Morgantown WV USA
Owing to the variations including both intrinsic and extrinsic factors, age estimation remains a challenging problem. In this paper, five cascaded structure frameworks are proposed for age estimation based on convolut... 详细信息
来源: 评论
Hierarchical shape primitive features for online text-independent writer identification
Hierarchical shape primitive features for online text-indepe...
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ICDAR2009 - 10th International Conference on Document Analysis and recognition
作者: Li, Bangy Sun, Zhenan Tan, Tieniu Center for Biometrics and Security Research National Lab. of Pattern Recognition Chinese Academy of Science China
This paper proposes a novel method to text-independent writer identification from online handwriting. The main contributions of our method include two parts: shape primitive representation and hierarchical structure. ... 详细信息
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Ordinal measures for iris recognition
Ordinal measures for iris recognition
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作者: Sun, Zhenan Tan, Tieniu Center for Biometrics and Security Research National Laboratory of Pattern Recognition Institute of Automation No. 95 Zhongguancun East Road Beijing 100190 China
Images of a human iris contain rich texture information useful for identity authentication. A key and still open issue in iris recognition is how best to represent such textural information using a compact set of feat... 详细信息
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Accelerating face recognition for large data applications in visual internet of things
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Information Technology Journal 2013年 第6期12卷 1143-1151页
作者: Jiang, Zhuoxuan Lin, Yaping Li, Stan Z. School of Information Science and Engineering Hunan University No. 252 Lushan South Road Changsha 410082 China Center for Biometrics and Security Research National Laboratory of Pattern Recognition Chinese Academy of Sciences 95 Zhongguancun Donglu Beijing 100080 China
This study described a face recognition system for large scale data applications in the framework of Visual Internet of Things (VToT). The main issue here was the speed in large face matching. In order to solve this p... 详细信息
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Counterfeit iris detection based on texture analysis
Counterfeit iris detection based on texture analysis
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作者: Wei, Zhuoshi Qiu, Xianchao Sun, Zhenan Tan, Tieniu Center for Biometrics and Security Research National Laboratory of Pattern Recognition Institute of Automation P.O. Box 2728 Beijing 100190 China
This paper addresses the issue of counterfeit iris detection, which is a liveness detection problem in biometrics. Fake iris mentioned here refers to iris wearing color contact lens with textures printed onto them. We... 详细信息
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Ordinal representations for biometrics recognition
Ordinal representations for biometrics recognition
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15th European Signal Processing Conference, EUSIPCO 2007
作者: Tan, Tieniu Sun, Zhenan Center for Biometrics and Security Research National Laboratory of Pattern Recognition Institute of Automation Chinese Academy of Sciences P.O. Box 2728 Beijing 100080 China
biometrics provides a reliable method for automatic personal identification and has wide and important applications. The success of a biometric recognition system depends critically on its feature representation model... 详细信息
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Technology roadmap for smart Iris recognition
Technology roadmap for smart Iris recognition
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18th International Conference on Computer Graphics and Vision, GraphiCon 2008
作者: Sun, Zhenan Dong, Wenbo Tan, Tieniu Center for Biometrics and Security Research National Laboratory of Pattern Recognition Institute of Automation Chinese Academy of Sciences P.O. Box 2728 Beijing 100190 China
Iris recognition has many desirable properties for reliable individual authentication but usability is its largest bottleneck to wide deployment. Thus smart interface and machine intelligent are the objective of next-... 详细信息
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Synthesis of large realistic iris databases using patch-based sampling
Synthesis of large realistic iris databases using patch-base...
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作者: Wei, Zhuoshi Tan, Tieniu Sun, Zhenan Center for Biometrics and Security Research National Laboratory of Pattern Recognition Institute of Automation P.O. Box 2728 Beijing 100190 China
This paper presents a framework to synthesize large realistic iris databases, providing an alternative to iris database collection. Firstly, iris patch is used as a basic element to characterize visual primitive of ir... 详细信息
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