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Human Identification Using Temporal Information Preserving Gait Template
Wang, Chen1; Zhang, Junping1; Wang, Liang2; Pu, Jian1; Yuan, Xiaoru3
Source PublicationIEEE TRANSACTIONS ON PATTERN ANALYSIS AND MACHINE INTELLIGENCE
2012-11-01
Volume34Issue:11Pages:2164-2176
SubtypeArticle
AbstractGait Energy Image (GEI) is an efficient template for human identification by gait. However, such a template loses temporal information in a gait sequence, which is critical to the performance of gait recognition. To address this issue, we develop a novel temporal template, named Chrono-Gait Image (CGI), in this paper. The proposed CGI template first extracts the contour in each gait frame, followed by encoding each of the gait contour images in the same gait sequence with a multichannel mapping function and compositing them to a single CGI. To make the templates robust to a complex surrounding environment, we also propose CGI-based real and synthetic temporal information preserving templates by using different gait periods and contour distortion techniques. Extensive experiments on three benchmark gait databases indicate that, compared with the recently published gait recognition approaches, our CGI-based temporal information preserving approach achieves competitive performance in gait recognition with robustness and efficiency.
KeywordComputer Vision Gait Recognition Biometric Authentication Pattern Recognition
WOS HeadingsScience & Technology ; Technology
WOS KeywordRECOGNITION ; IMAGE ; SILHOUETTE ; REPRESENTATION ; EXTRACTION
Indexed BySCI
Language英语
WOS Research AreaComputer Science ; Engineering
WOS SubjectComputer Science, Artificial Intelligence ; Engineering, Electrical & Electronic
WOS IDWOS:000308755000009
Citation statistics
Cited Times:104[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.ia.ac.cn/handle/173211/3801
Collection智能感知与计算研究中心
Affiliation1.Fudan Univ, Shanghai Key Lab Intelligent Informat Proc, Sch Comp Sci, Shanghai 200433, Peoples R China
2.Chinese Acad Sci, Natl Lab Pattern Recognit, Inst Automat, Beijing 100190, Peoples R China
3.Peking Univ, Sch Elect Engn & Comp Sci, Key Lab Machine Percept, Beijing 100871, Peoples R China
Recommended Citation
GB/T 7714
Wang, Chen,Zhang, Junping,Wang, Liang,et al. Human Identification Using Temporal Information Preserving Gait Template[J]. IEEE TRANSACTIONS ON PATTERN ANALYSIS AND MACHINE INTELLIGENCE,2012,34(11):2164-2176.
APA Wang, Chen,Zhang, Junping,Wang, Liang,Pu, Jian,&Yuan, Xiaoru.(2012).Human Identification Using Temporal Information Preserving Gait Template.IEEE TRANSACTIONS ON PATTERN ANALYSIS AND MACHINE INTELLIGENCE,34(11),2164-2176.
MLA Wang, Chen,et al."Human Identification Using Temporal Information Preserving Gait Template".IEEE TRANSACTIONS ON PATTERN ANALYSIS AND MACHINE INTELLIGENCE 34.11(2012):2164-2176.
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