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 |
DOI | 10.1016/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
浏览0
下载0
收藏0
其他版本
除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。