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Content Provider | IET Digital Library |
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Author | Jiang, Min Shen, Jianyu Kong, Jun Huo, Hongtao |
Abstract | Recently, kernelised correlation filter (KCF)-based trackers aroused increasing interest and achieved extremely compelling results in different competitions and benchmarks in the field of visual object tracking. However, the training mechanism of the KCF that exploits simple linear combinations of filter from the previous frame easily cause error accumulation. To overcome this problem, the authors propose a novel training strategy that utilises all of the previous training samples, and a sparsity-related loss function regularised by the L1 norm to deal with the problem of the fixed template size in KCF trackers, a separate scale filter is learned for scale estimation during the tracking process. Moreover, powerful features that include histogram of oriented gradients (HOG) and colour features are integrated to further improve the robustness of the authors’ tracking. Extensive experiments in various challenging situations demonstrate that the proposed method performs favourably against several state-of-the-art tracking algorithms. |
Starting Page | 1586 |
Ending Page | 1594 |
Page Count | 9 |
ISSN | 17519659 |
Volume Number | 12 |
e-ISSN | 17519667 |
Issue Number | Issue 9, Sep (2018) |
Alternate Webpage(s) | https://digital-library.theiet.org/content/journals/iet-ipr/12/9 |
Alternate Webpage(s) | https://digital-library.theiet.org/content/journals/10.1049/iet-ipr.2017.1043 |
Journal | IET Image Processing |
Publisher Date | 2018-04-17 |
Access Restriction | Open |
Rights Holder | © The Institution of Engineering and Technology |
Subject Keyword | Author Tracking Colour Features Computer Vision And Image Processing Technique Correlation Filter Error Accumulation Feature Extraction Filtering Method in Signal Processing Fixed Template Size Histogram of Oriented Gradients HOG Image Colour Analysis Image Filtering Image Recognition KCF Trackers Kernelised Correlation Filter L1 Norm Regularization Learning in AI Neural Computing Technique Object Detection Object Tracking Regularisation Learning Robust Visual Tracking Algorithm Scale Estimation Separate Scale Filter Sparsity-related Loss Function Target Tracking Tracking Process Training Mechanism Training Strategy Visual Object Tracking |
Content Type | Text |
Resource Type | Article |
Subject | Signal Processing Electrical and Electronic Engineering Computer Vision and Pattern Recognition Software |
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