Vision Target Tracker Based on Incremental Dictionary Learning and Global and Local Classification

doi:10.1155/2013/323072

	Vision Target Tracker Based on Incremental Dictionary Learning and Global and Local Classification
	Yang, Yang; Li, Ming; Nian, Fuzhong; Zhao, Huiya; He, Yongfeng
刊名	ABSTRACT AND APPLIED ANALYSIS
	2013
ISSN号	1085-3375
DOI	10.1155/2013/323072
英文摘要	Based on sparse representation, a robust global and local classification algorithm for visual target tracking in uncertain environment was proposed in this paper. The global region of target and the position of target would be found, respectively by the proposed algorithm. Besides, overcompleted dictionary was obtained and updated by biased discriminate analysis with the divergence of positive and negative samples at current frame. And this over-completed dictionary not only discriminates the positive samples accurately but also rejects the negative samples effectively. Experiments on challenging sequences with evaluation of the state-of-the-art methods show that the proposed algorithm has better robustness to illumination changes, perspective changes, and targets rotation itself.
WOS研究方向	Mathematics
语种	英语
出版者	HINDAWI PUBLISHING CORPORATION
WOS记录号	WOS:000318926800001
状态	已发表
内容类型	期刊论文
源URL	[http://119.78.100.223/handle/2XXMBERH/34775]
专题	计算机与通信学院
通讯作者	Li, Ming
作者单位	Lanzhou Univ Technol, Sch Comp & Commun, Lanzhou 730050, Peoples R China
推荐引用方式 GB/T 7714	Yang, Yang,Li, Ming,Nian, Fuzhong,et al. Vision Target Tracker Based on Incremental Dictionary Learning and Global and Local Classification[J]. ABSTRACT AND APPLIED ANALYSIS,2013.
APA	Yang, Yang,Li, Ming,Nian, Fuzhong,Zhao, Huiya,&He, Yongfeng.(2013).Vision Target Tracker Based on Incremental Dictionary Learning and Global and Local Classification.ABSTRACT AND APPLIED ANALYSIS.
MLA	Yang, Yang,et al."Vision Target Tracker Based on Incremental Dictionary Learning and Global and Local Classification".ABSTRACT AND APPLIED ANALYSIS (2013).