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A face-unlock screen saver by using face verification based on identity-specific subspaces
Shan, SG; Gao, W; Chen, XL; Cao, B; Zeng, WB
2001
发表期刊ADVANCES IN MUTLIMEDIA INFORMATION PROCESSING - PCM 2001, PROCEEDINGS
ISSN0302-9743
卷号2195页码:1096-1101
摘要A face-unlock screen saver prototype system is presented by using face verification technique based on identity-specific subspace. Instead of using password to unlock the screen saver, the proposed system can only accept the current legal user by his face as easily as just looking at the USB camera for a second, meanwhile refusing any other faces. The core techniques of the system are the proposed novel face verification algorithm based on identity-specific subspace and the maximum likelihood (ML) rule. Choosing these techniques is based on the fact that, for a task as screen saver, sufficient training facial images can be easily acquired. To achieve real-time verification, robust real-time facial feature localization and face normalization is presented, based on which an automatic samples collection tool is implemented. Practical experiments have shown the effectiveness of our proposed approaches.
收录类别SCI
语种英语
WOS研究方向Computer Science
WOS类目Computer Science, Information Systems ; Computer Science, Software Engineering ; Computer Science, Theory & Methods
WOS记录号WOS:000174348000150
出版者SPRINGER-VERLAG BERLIN
引用统计
文献类型期刊论文
条目标识符http://119.78.100.204/handle/2XEOYT63/13382
专题中国科学院计算技术研究所期刊论文_英文
通讯作者Shan, SG
作者单位1.Chinese Acad Sci, ICT YCNC FRTJDL, Inst Comp Technol, Beijing 100080, Peoples R China
2.Harbin Inst Technol, Dept Comp Sci, Harbin 150001, Peoples R China
3.Carnegie Mellon Univ, Sch Comp Sci, Interact Syst Labs, Pittsburgh, PA 15221 USA
4.YCNC Co, Chengdu 610016, SiChuan, Peoples R China
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GB/T 7714
Shan, SG,Gao, W,Chen, XL,et al. A face-unlock screen saver by using face verification based on identity-specific subspaces[J]. ADVANCES IN MUTLIMEDIA INFORMATION PROCESSING - PCM 2001, PROCEEDINGS,2001,2195:1096-1101.
APA Shan, SG,Gao, W,Chen, XL,Cao, B,&Zeng, WB.(2001).A face-unlock screen saver by using face verification based on identity-specific subspaces.ADVANCES IN MUTLIMEDIA INFORMATION PROCESSING - PCM 2001, PROCEEDINGS,2195,1096-1101.
MLA Shan, SG,et al."A face-unlock screen saver by using face verification based on identity-specific subspaces".ADVANCES IN MUTLIMEDIA INFORMATION PROCESSING - PCM 2001, PROCEEDINGS 2195(2001):1096-1101.
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