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Real-time hand tracking using a mean shift embedded particle filter
Shan, Caifeng; Tan, Tieniu; Wei, Yucheng
2007-07-01
发表期刊PATTERN RECOGNITION
卷号40期号:7页码:1958-1970
文章类型Article
摘要Particle filtering and mean shift (MS) are two successful approaches to visual tracking. Both have their respective strengths and weaknesses. In this paper, we propose to integrate advantages of the two approaches for improved tracking. By incorporating the MS optimization into particle filtering to move particles to local peaks in the likelihood, the proposed mean shift embedded particle filter (MSEPF) improves the sampling efficiency considerably. Our work is conducted in the context of developing a hand control interface for a robotic wheelchair. We realize real-time hand tracking in dynamic environments of the wheelchair using MSEPF. Extensive experimental results demonstrate that MSEPF outperforms the MS tracker and the conventional particle filter in hand tracking. Our approach produces reliable tracking while effectively handling rapid motion and distraction with roughly 85% fewer particles. We also present a simple method for dynamic gesture recognition. The hand control interface based on the proposed algorithms works well in dynamic environments of the wheelchair. (c) 2007 Pattern Recognition Society. Published by Elsevier Ltd. All rights reserved.
关键词Hand Tracking Particle Filter Mean Shift Hand Gesture Recognition Human-computer Interaction
WOS标题词Science & Technology ; Technology
关键词[WOS]GESTURE RECOGNITION ; MOTION TRAJECTORIES ; MODEL
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:000246332300009
引用统计
被引频次:135[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/173211/9448
专题09年以前成果
作者单位1.Queen Mary Univ London, Dept Comp Sci, London E1 4NS, England
2.Chinese Acad Sci, Inst Automat, NLPR, Beijing 100080, Peoples R China
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Shan, Caifeng,Tan, Tieniu,Wei, Yucheng. Real-time hand tracking using a mean shift embedded particle filter[J]. PATTERN RECOGNITION,2007,40(7):1958-1970.
APA Shan, Caifeng,Tan, Tieniu,&Wei, Yucheng.(2007).Real-time hand tracking using a mean shift embedded particle filter.PATTERN RECOGNITION,40(7),1958-1970.
MLA Shan, Caifeng,et al."Real-time hand tracking using a mean shift embedded particle filter".PATTERN RECOGNITION 40.7(2007):1958-1970.
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