ISSN: 1673-825X    Imprint: Chongqing University of Posts and Telecommunications Journal
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A two-step multiple targets tracking algorithm based on Mean-Shift and particle filter
Received:March 05, 2009  
中文关键词:Mean-Shift  粒子滤波  两步跟踪  目标跟踪
英文关键词:Mean-Shift (MS)  particle filter (PF)  two-step tracking  object tracking
Author NameAffiliation
LI Hong-bo, ZENG De-long, WU Yu Institute of Artificial Intelligence, Chongqing University of Posts and Telecommunications, Chongqing 400065, P. R. China 
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      Since Mean-Shift (MS) tracking algorithm always loses tracking objects and the particle filter tracking algorithm costs huge computation, a novel two-step multiple targets tracking algorithm was proposed. Firstly, a candidate object was gotten by Mean-Shift (MS) tracking algorithm. Then, the tracking result would be verified by particle filter technique when the object couldn't be traced exactly. Experimental results show that this approach can maintain the efficiency of MS algorithm and the powerful ability of particle filter technique, so it is of high practicability.
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