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Proceedings Paper

Context-learning correlation filters for long-term visual tracking
Author(s): Hong Zhang; Bo Rao; Heding Xu; Yifan Yang; Zeyu Zhang
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Paper Abstract

Correlation Filters (CFs) based trackers have recently attracted many researchers’ attention because of their high efficiency and robustness. Nevertheless, CFs trackers usually require a cosine window on account of the boundary effects. This allows trackers to distinguish targets in small background areas. In this paper, we propose an online learning algorithm that employs the global context to alleviate the problems. It is based on Passive-Aggressive algorithm that incorporates context information within CFs trackers. In addition, we train an SVM classifier to redetect objects in case of the model drift caused by occlusion and fast motion etc. The results of extensive experiments on a large-scale benchmark dataset show that the proposed tracker outperform the state-of-the-art trackers.

Paper Details

Date Published: 6 May 2019
PDF: 8 pages
Proc. SPIE 11069, Tenth International Conference on Graphics and Image Processing (ICGIP 2018), 1106945 (6 May 2019); doi: 10.1117/12.2524187
Show Author Affiliations
Hong Zhang, Beihang Univ. (China)
Bo Rao, Beihang Univ. (China)
Heding Xu, Beihang Univ. (China)
Yifan Yang, Beihang Univ. (China)
Zeyu Zhang, Beihang Univ. (China)

Published in SPIE Proceedings Vol. 11069:
Tenth International Conference on Graphics and Image Processing (ICGIP 2018)
Chunming Li; Hui Yu; Zhigeng Pan; Yifei Pu, Editor(s)

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