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CAMSHIFT与基于核的目标跟踪算法的比较与分析

CAMSHIFT与基于核的目标跟踪算法的比较与分析宁纪锋L2,姜光2,吴成柯2NING Ji-fen91,2,JIANG Guan92.WU Cheng—ke2
1.西北农林科技大学信息工程学院,陕西杨凌712100
2.西安电子科技大学综合业务网国家重点实验室,西安710071
1.College of Information Engineering,Northwest A&F University,Yangling,Shaanxi 712100,China
2.State Key Laboratory of ISN,Xidian University,Xi’锄710071,China

NING ji-feng,JIANG Guang,WU Cheng—ke.Comparison and analysis of CAMSHIFT and kernel based on object tracking.Computer Engineering and Applications,7,009,45(28):177-179.

Abstract:CAMSHIFr and kernel based object Backing a弛two classical tracking models based on mean shift algorithm,which aIe very similar in many ways.In order to guide to select the proper tracking method in the real application,this paper analyzes them and points the difference between them from target model,candidate model and iteration equation.The discussion on them will provide a useful help for the proper understanding and use of these two tracking models.
Key words:Mean Shift;Continuously Adaptive Mean Shift(CAMSHIFY);kernel based object tracking;weight image

摘要:CAMSHIFr和基于核的目标跟踪是两种经典的基于Mean Shift的目标跟踪算法,它们的实现过程有许多类似之处。为了说明在实际应用中如何选择合理的跟踪方案,从目标模型、候选模型、核函数、迭代过程等方面对二者进行了深入的比较和分析,指出了二者的特点和区剐,对于正确理解和使用这两种方法将会有一定的帮助。
关键词:Mean Shift;连续自适应均值移动跟踪算法(CAMsHIFT);基于核的目标跟踪;权值图像
DOI:10.3778,j.issn.1002—8331.2009.28.053 文章编号:1002—8331(2009)28—0177-03 文献标识码:A 中图分类4荸':TP391.4



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