Visual Tracking via Saliency Weighted Sparse Coding Appearance Model

2014 ◽  
Author(s):  
Wanyi Li ◽  
Peng Wang ◽  
Hong Qiao
Keyword(s):  
Visual Tracking ◽  
Sparse Coding ◽  
Appearance Model

Robust Visual Tracking Using an Effective Appearance Model Based on Sparse Coding

2012 ◽  
Vol 3 (3) ◽  
pp. 1-18 ◽  
Author(s):  
Shengping Zhang ◽  
Hongxun Yao ◽  
Xin Sun ◽  
Shaohui Liu
Keyword(s):  
Visual Tracking ◽  
Sparse Coding ◽  
Appearance Model ◽  
Model Based

scholarly journals Robust Visual Tracking Based on Convolutional Sparse Coding

2021 ◽  
Vol 2021 ◽  
pp. 1-9
Author(s):  
Yun Liang ◽  
Dong Wang ◽  
Yijin Chen ◽  
Lei Xiao ◽  
Caixing Liu
Keyword(s):  
Visual Tracking ◽  
Sparse Coding ◽  
Euclidean Distance ◽  
Appearance Model ◽  
Matching Method ◽  
Target Region ◽  
Overlap Rate ◽  
Kernel Correlation ◽  
Correlation Filtering ◽  
Initial Target

This paper proposes a new visual tracking method by constructing the robust appearance model of the target with convolutional sparse coding. First, our method uses convolutional sparse coding to divide the interest region of the target into a smooth image and four detail images with different fitting degrees. Second, we compute the initial target region by tracking the smooth image with the kernel correlation filtering. We define an appearance model to describe the details of the target based on the initial target region and the combination of four detail images. Third, we propose a matching method by the overlap rate and Euclidean distance to evaluate candidates and the appearance model to compute the tracking results based on detail images. Finally, the two tracking results are separately computed by the smooth image, and the detail images are combined to produce the final target rectangle. Many experiments on videos from Tracking Benchmark 2015 demonstrate that our method produces much better results than most of the present visual tracking methods.

Structured partial least squares based appearance model for visual tracking

2014 ◽  
Vol 144 ◽  
pp. 581-595 ◽  
Author(s):  
Jia Yan ◽  
Xi Chen ◽  
Dexiang Deng ◽  
Qiuping Zhu
Keyword(s):  
Least Squares ◽  
Partial Least Squares ◽  
Visual Tracking ◽  
Appearance Model
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