中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Real-time long-term tracker with tracking–verification–detection–refinement

文献类型:期刊论文

作者Liao, Jiawen1,2,3; Qi, Chun2; Cao, Jianzhong3; Ren, Long1,2,3; Zhang, Gaopeng3
刊名Journal of Visual Communication and Image Representation
出版日期2020-10
卷号72
ISSN号10473203;10959076
关键词Correlation filter Occlusion Long-term Detector Real-time
DOI10.1016/j.jvcir.2020.102896
产权排序1
英文摘要Long-term tracking is one of the most challenging problems in computer vision. In this paper, we make full use of the Discriminative Correlation Filter (DCF), and propose a real-time long-term tracker by exploiting a joint tracking–verification–detection–refinement framework. We utilize a DCF which is updated aggressively to estimate translation and scale variation of the target. Subsequently, a passively updated DCF checks the reliability of the tracking result. Once the result is not reliable, we evoke the proposed optimized candidate detector to generate a small number of relatively high quality candidates. Finally, one DCF with an adaptive online learning rate is adopted to refine the predictions that the sparse candidates inferred. In addition, we employ a selection mechanism for the correlation responses to maintain reliable samples effectively. Extensive experiments show that the proposed method performs favorably against lots of state-of-the-art methods while running more than 30 frames per second on single CPU. © 2020 Elsevier Inc.
语种英语
出版者Academic Press Inc.
源URL[http://ir.opt.ac.cn/handle/181661/93687]  
专题西安光学精密机械研究所_动态光学成像研究室
作者单位1.University of Chinese Academy of Sciences, Beijing; 100049, China
2.School of Electronics and Information Engineering, Xi'an Jiaotong University, Xi'an; 710049, China;
3.Xi'an Institute of Optics and Precision Mechanics, Xi'an; 710119, China;
推荐引用方式
GB/T 7714
Liao, Jiawen,Qi, Chun,Cao, Jianzhong,et al. Real-time long-term tracker with tracking–verification–detection–refinement[J]. Journal of Visual Communication and Image Representation,2020,72.
APA Liao, Jiawen,Qi, Chun,Cao, Jianzhong,Ren, Long,&Zhang, Gaopeng.(2020).Real-time long-term tracker with tracking–verification–detection–refinement.Journal of Visual Communication and Image Representation,72.
MLA Liao, Jiawen,et al."Real-time long-term tracker with tracking–verification–detection–refinement".Journal of Visual Communication and Image Representation 72(2020).

入库方式: OAI收割

来源:西安光学精密机械研究所

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