Layered Multitask Tracker via Spatial-Temporal Laplacian Graph
文献类型：期刊论文
| 作者 | Li XM(李小毛); Cong Y(丛杨) ; Fan BJ(范保杰)
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| 刊名 | IEEE SIGNAL PROCESSING LETTERS
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| 出版日期 | 2017 |
| 卷号 | 24期号:12页码:1768-1772 |
| 关键词 | Object tracking reverse layered multitask learning spatial-temporal Laplacian graphs weighted similarity map |
| ISSN号 | 1070-9908 |
| 产权排序 | 3 |
| 通讯作者 | Fan BJ(范保杰) |
| 中文摘要 | Most multitask trackers define the trace of each candidate as one task, and assume all tasks are equally related. Multitask learning is only evaluated on the current frame. In fact, these assumptions are limited, and ignore the multitask relationship in consecutive frames. In this letter, we propose a discriminative layered multitask tracker via spatial-temporal Laplacian graphs, which defines the layered tasks from a novel view, and naturally incorporates the global and local target information into reverse multitask tracking process. The spatial-temporal Laplacian graphs not only exploit the sequential consistent information of the target, but also make full use of the geometric structure corresponding to the tasks among the adjacent frames. Besides, l(0) norm constraint and labeling information are used to improve the tracking robustness. Encouraging experimental results on challenging sequences justify that the proposed method performs well both in accuracy and robustness against some related trackers. |
| 收录类别 | SCI ; EI |
| 语种 | 英语 |
| WOS记录号 | WOS:000413334300003 |
| 源URL | [http://ir.sia.cn/handle/173321/21471]  |
| 专题 | 沈阳自动化研究所_机器人学研究室 |
| 作者单位 | 1.State Key Laboratory of Robotics, Chinese Academy of Sciences, Shenyang, China 2.Automation College, Nanjing University of Posts and Telecommunications, Nanjing, China 3.Shanghai University, Shanghai, China |
| 推荐引用方式 GB/T 7714 | Li XM,Cong Y,Fan BJ. Layered Multitask Tracker via Spatial-Temporal Laplacian Graph[J]. IEEE SIGNAL PROCESSING LETTERS,2017,24(12):1768-1772. |
| APA | Li XM,Cong Y,&Fan BJ.(2017).Layered Multitask Tracker via Spatial-Temporal Laplacian Graph.IEEE SIGNAL PROCESSING LETTERS,24(12),1768-1772. |
| MLA | Li XM,et al."Layered Multitask Tracker via Spatial-Temporal Laplacian Graph".IEEE SIGNAL PROCESSING LETTERS 24.12(2017):1768-1772. |
入库方式： OAI收割
来源：沈阳自动化研究所
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