Institute of Computing Technology, Chinese Academy IR
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
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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 | |
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. |
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