Real-time hand tracking using a mean shift embedded particle filter

CASIA OpenIR > 09年以前成果

	Real-time hand tracking using a mean shift embedded particle filter
	Shan, Caifeng ; Tan, Tieniu; Wei, Yucheng
发表期刊	PATTERN RECOGNITION
	2007-07-01
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：164[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
推荐引用方式 GB/T 7714	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.