Title
Dynamically Spatiotemporal Regularized Correlation Tracking.
Abstract
Recently, due to the high performance, spatially regularized strategy has been widely applied to addressing the issue of boundary effects existed in correlation filter (CF)-based visual tracking. Specifically, it introduces a spatially regularized term to penalize the coefficients of the CFs to be learned depending on their spatial locations. However, the regularization weights are often formed as a fixed Gaussian function, and hence may cause the learned model degenerate due to the inflexible constraints on the ever-changing CFs to be learned over time during tracking. To address this issue, in this paper, we develop a dynamically spatiotemporal regularization model to constrain the CFs to be learned with the ever-changing regularization weights learned from two consecutive frames. The proposed method jointly learns the CFs along with the dynamically spatiotemporal constraint term, which can be efficiently solved in the Fourier domain by the alternative direction method. Extensive evaluations on the popular data sets OTB-100 and VOT-2016 demonstrate that the proposed tracker performs favorably against the baseline tracker and several recently proposed state-of-the-art methods.
Year
DOI
Venue
2020
10.1109/TNNLS.2019.2929407
IEEE Transactions on Neural Networks and Learning Systems
Keywords
DocType
Volume
Visualization,Spatiotemporal phenomena,Correlation,Target tracking,Learning systems,Object tracking
Journal
31
Issue
ISSN
Citations 
7
2162-237X
1
PageRank 
References 
Authors
0.35
24
5
Name
Order
Citations
PageRank
Yuhui Zheng1439.40
Huihui Song2183.68
Kaihua Zhang3159156.35
Jiaqing Fan4142.53
Xinyan Liu510.35