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Real-time long-term tracker with tracking–verification–detection–refinement
Liao, Jiawen1,2,3; Qi, Chun2; Cao, Jianzhong1; Ren, Long1,2,3; Zhang, Gaopeng1
作者部门飞行器光学成像与测量技术研究室
2020-10
发表期刊Journal of Visual Communication and Image Representation
ISSN10473203;10959076
卷号72
产权排序1
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.

关键词Correlation filter Occlusion Long-term Detector Real-time
DOI10.1016/j.jvcir.2020.102896
收录类别SCI ; EI
语种英语
WOS记录号WOS:000579732400012
出版者Academic Press Inc.
EI入藏号20203609147464
引用统计
被引频次:2[WOS]   [WOS记录]     [WOS相关记录]
文献类型期刊论文
条目标识符http://ir.opt.ac.cn/handle/181661/93687
专题飞行器光学成像与测量技术研究室
作者单位1.Xi'an Institute of Optics and Precision Mechanics, Xi'an; 710119, China;
2.School of Electronics and Information Engineering, Xi'an Jiaotong University, Xi'an; 710049, China;
3.University of Chinese Academy of Sciences, Beijing; 100049, China
推荐引用方式
GB/T 7714
Liao, Jiawen,Qi, Chun,Cao, Jianzhong,等. 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).
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