Human Identification Using Temporal Information Preserving Gait Template

CASIA OpenIR > 智能感知与计算研究中心

	Human Identification Using Temporal Information Preserving Gait Template
	Wang, Chen 1; Zhang, Junping 1; Wang, Liang2 ; Pu, Jian 1; Yuan, Xiaoru 3
发表期刊	IEEE TRANSACTIONS ON PATTERN ANALYSIS AND MACHINE INTELLIGENCE
	2012-11-01
卷号	34 期号:11 页码:2164-2176
文章类型	Article
摘要	Gait 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.
关键词	Computer Vision Gait Recognition Biometric Authentication Pattern Recognition
WOS标题词	Science & Technology ; Technology
关键词[WOS]	RECOGNITION ; IMAGE ; SILHOUETTE ; REPRESENTATION ; EXTRACTION
收录类别	SCI
语种	英语
WOS研究方向	Computer Science ; Engineering
WOS类目	Computer Science, Artificial Intelligence ; Engineering, Electrical & Electronic
WOS记录号	WOS:000308755000009
引用统计	被引频次：201[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	http://ir.ia.ac.cn/handle/173211/3801
专题	智能感知与计算研究中心
作者单位	1.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
推荐引用方式 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.