Robust Visual Tracking with Discrimination Dictionary Learning
Joint Authors
Tian, Wei
Wang, Shengqian
Wang, Yuanyun
Wang, Jun
Deng, Chengzhi
Source
Issue
Vol. 2018, Issue 2018 (31 Dec. 2018), pp.1-10, 10 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2018-09-02
Country of Publication
Egypt
No. of Pages
10
Main Subjects
Information Technology and Computer Science
Abstract EN
It is a challenging issue to deal with kinds of appearance variations in visual tracking.
Existing tracking algorithms build appearance models upon target templates.
Those models are not robust to significant appearance variations due to factors such as illumination variations, partial occlusions, and scale variation.
In this paper, we propose a robust tracking algorithm with a learnt dictionary to represent target candidates.
With the learnt dictionary, a target candidate is represented with a linear combination of dictionary atoms.
The discriminative information in learning samples is exploited.
In the meantime, the learning processing of dictionaries can learn appearance variations.
Based on the learnt dictionary, we can get a more stable representation for target candidates.
Additionally, the observation likelihood is evaluated based on both the reconstruct error and dictionary coefficients with l1 constraint.
Comprehensive experiments demonstrate the superiority of the proposed tracking algorithm to some state-of-the-art tracking algorithms.
American Psychological Association (APA)
Wang, Yuanyun& Deng, Chengzhi& Wang, Jun& Tian, Wei& Wang, Shengqian. 2018. Robust Visual Tracking with Discrimination Dictionary Learning. Advances in Multimedia،Vol. 2018, no. 2018, pp.1-10.
https://search.emarefa.net/detail/BIM-1118468
Modern Language Association (MLA)
Wang, Yuanyun…[et al.]. Robust Visual Tracking with Discrimination Dictionary Learning. Advances in Multimedia No. 2018 (2018), pp.1-10.
https://search.emarefa.net/detail/BIM-1118468
American Medical Association (AMA)
Wang, Yuanyun& Deng, Chengzhi& Wang, Jun& Tian, Wei& Wang, Shengqian. Robust Visual Tracking with Discrimination Dictionary Learning. Advances in Multimedia. 2018. Vol. 2018, no. 2018, pp.1-10.
https://search.emarefa.net/detail/BIM-1118468
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1118468