Visual sign language recognition based on HMMs and Auto-regressive HMMs

	Visual sign language recognition based on HMMs and Auto-regressive HMMs
	Yang, XL ; Jiang, F ; Liu, H ; Yao, HX ; Gao, W ; Wang, CL
	2006
发表期刊	GESTURE IN HUMAN-COMPUTER INTERACTION AND SIMULATION
ISSN	0302-9743
卷号	3881 页码:80-83
摘要	A sign language recognition system based on Hidden Markov Models(HMMs) and Auto-regressive Hidden Markov Models(ARHMMs) has been proposed in this paper. ARHMMs fully consider the observation relationship and are helpful to discriminate signs which don't have obvious state transitions while similar in motion trajectory. ARHMM which models the observation by mixture conditional linear Gaussian is proposed for sign language recognition. The corresponding training and recognition algorithms for ARHMM are also developed. A hybrid structure to combine ARHMMs with HMMs based on the trick of using an ambiguous word set is presented and the advantages of both models are revealed in such a frame work.
关键词	computer vision sign language recognition HMM Auto-regressive HMM
收录类别	SCI
语种	英语
WOS研究方向	Computer Science
WOS类目	Computer Science, Artificial Intelligence ; Computer Science, Cybernetics
WOS记录号	WOS:000237042600009
出版者	SPRINGER-VERLAG BERLIN
引用统计	被引频次：1[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	http://119.78.100.204/handle/2XEOYT63/10736
专题	中国科学院计算技术研究所期刊论文_英文
通讯作者	Yang, XL
作者单位	1.Harbin Inst Technol, Dept Comp Sci, Harbin 15001, Peoples R China 2.Univ Illinois, Dept Comp Sci, Champaign, IL 61820 USA 3.Chinese Acad Sci, Inst Comp Technol, Beijing 100080, Peoples R China
推荐引用方式 GB/T 7714	Yang, XL,Jiang, F,Liu, H,et al. Visual sign language recognition based on HMMs and Auto-regressive HMMs[J]. GESTURE IN HUMAN-COMPUTER INTERACTION AND SIMULATION,2006,3881:80-83.
APA	Yang, XL,Jiang, F,Liu, H,Yao, HX,Gao, W,&Wang, CL.(2006).Visual sign language recognition based on HMMs and Auto-regressive HMMs.GESTURE IN HUMAN-COMPUTER INTERACTION AND SIMULATION,3881,80-83.
MLA	Yang, XL,et al."Visual sign language recognition based on HMMs and Auto-regressive HMMs".GESTURE IN HUMAN-COMPUTER INTERACTION AND SIMULATION 3881(2006):80-83.