Title
An Efficient Misalignment Method For Visual Tracking Based On Sparse Representation
Abstract
Sparse representation has been widely applied to visual tracking for several years. In the sparse representation framework, tracking problem is transferred into solving an L1 minimization issue. However, during the tracking procedure, the appearance of target was affected by external environment. Therefore, we proposed a robust tracking algorithm based on the traditional sparse representation jointly particle filter framework. First, we obtained the observation image set from particle filter. Furthermore, we introduced a 2D transformation on the observation image set, which enables the tracking target candidates set more robust to handle misalignment problem in complex scene. Moreover, we adopt the occlusion detection mechanism before template updating, reducing the drift problem effectively. Experimental evaluations on five public challenging sequences, which exhibit occlusions, illuminating variations, scale changes, motion blur, and our tracker demonstrate accuracy and robustness in comparisons with the state-of-the-arts.
Year
DOI
Venue
2018
10.1587/transinf.2018EDP7052
IEICE TRANSACTIONS ON INFORMATION AND SYSTEMS
Keywords
Field
DocType
visual tracking, sparse representation, 2D transformation, template update
Computer vision,Pattern recognition,Computer science,Sparse approximation,Eye tracking,Artificial intelligence
Journal
Volume
Issue
ISSN
E101D
8
1745-1361
Citations 
PageRank 
References 
0
0.34
0
Authors
3
Name
Order
Citations
PageRank
Shan Jiang1268.84
Cheng Han233.43
Xiaoqiang Di397.31