Visual object tracking via a manifold regularized discriminative dual dictionary model
文献类型：期刊论文
| 作者 | Wang, Lingfeng ; Pan, Chunhong
|
| 刊名 | PATTERN RECOGNITION
 |
| 出版日期 | 2019-07-01 |
| 卷号 | 91页码:272-280 |
| 关键词 | Visual tracking Dictionary learning Dual dictionary Manifold regularization |
| ISSN号 | 0031-3203 |
| DOI | 10.1016/j.patcog.2019.02.008 |
| 通讯作者 | Wang, Lingfeng(lfwang@nlpr.ia.ac.cn) |
| 英文摘要 | Real-time object tracking plays an important role in many computer vision systems, yet in complex scenarios, it is still a very challenging problem. In this paper, we propose a new visual tracking algorithm via a manifold regularized discriminative dual dictionary (MD3) model. First, a dual dictionary is introduced to avoid the calculation of representation coefficient in distance function construction. Second, the local background templates are utilized to keep the learned dictionaries discriminative. Third, the manifold regularization on representation coefficient is proposed to ensure that MD3 model has a bit error tolerance on the object update. We formulate object tracking in a particle filter framework, in which the observation model is calculated as the reconstruction error between learned dictionaries and the candidate template. Extensive experiments in various tracking scenarios are performed to evaluate the proposed method, and the results interpret that the tracking accuracy as well as the computational cost can be improved as compared with the state-of-the-art approaches. (C) 2019 Elsevier Ltd. All rights reserved. |
| WOS关键词 | SPARSE REPRESENTATION ; ONLINE |
| 资助项目 | National Natural Science Foundation of China[61773377] ; National Natural Science Foundation of China[91646207] |
| WOS研究方向 | Computer Science ; Engineering |
| 语种 | 英语 |
| WOS记录号 | WOS:000466250400022 |
| 出版者 | ELSEVIER SCI LTD |
| 资助机构 | National Natural Science Foundation of China |
| 源URL | [http://ir.ia.ac.cn/handle/173211/24242]  |
| 专题 | 自动化研究所_模式识别国家重点实验室_遥感图像处理团队 |
| 通讯作者 | Wang, Lingfeng |
| 作者单位 | Chinese Acad Sci, Inst Automat, NLPR, Beijing 100190, Peoples R China |
| 推荐引用方式 GB/T 7714 | Wang, Lingfeng,Pan, Chunhong. Visual object tracking via a manifold regularized discriminative dual dictionary model[J]. PATTERN RECOGNITION,2019,91:272-280. |
| APA | Wang, Lingfeng,&Pan, Chunhong.(2019).Visual object tracking via a manifold regularized discriminative dual dictionary model.PATTERN RECOGNITION,91,272-280. |
| MLA | Wang, Lingfeng,et al."Visual object tracking via a manifold regularized discriminative dual dictionary model".PATTERN RECOGNITION 91(2019):272-280. |
入库方式： OAI收割
来源：自动化研究所
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