Foreground Information Guidance for Siamese Visual Tracking

doi:10.1109/access.2020.2982261

CIOMP OpenIR

	Foreground Information Guidance for Siamese Visual Tracking
	D. Q. Li and Y. Yu
	2020
发表期刊	Ieee Access
ISSN	2169-3536
卷号	8 页码:55905-55914
摘要	Existing Siamese network based trackers are easily disturbed by large deformation, occlusion and distractor objects in the background. By comparing these trackers, we observe that the monotonous positive pairs usually have limited challenging factors (Occlusion, Deformation, etc.), which may make the learned features less robust. In addition, the foreground information of the substantial training data is utilized directly without deeper exploration. Thus, the trackers cannot effectively discriminate the foreground from the semantic backgrounds. In this paper, we focus on modifying the Siamese tracker by enriching the positive pairs and taking further advantage of the foreground information. During the offline training phase, a simple sampling strategy is adopted to enrich the challenging factors in positive pairs, which can effectively enhance the robustness of the tracker. At the same time, we highlight the foreground information by padding the background, and the information is utilized to generate a novel padding loss, which guides the tracker to pay less attention to the distractors in the background. Moreover, an improved feature information fusion is adopted to update the template, so that the tracker can adapt to the drastic appearance changes. Comprehensive experiments on the OTB and the VOT benchmarks demonstrate that our proposed tracker can achieve outstanding performance in both accuracy and robustness.
DOI	10.1109/access.2020.2982261
URL	查看原文
收录类别	SCI
语种	英语
引用统计
文献类型	期刊论文
条目标识符	http://ir.ciomp.ac.cn/handle/181722/64534
专题	中国科学院长春光学精密机械与物理研究所
推荐引用方式 GB/T 7714	D. Q. Li and Y. Yu. Foreground Information Guidance for Siamese Visual Tracking[J]. Ieee Access,2020,8:55905-55914.
APA	D. Q. Li and Y. Yu.(2020).Foreground Information Guidance for Siamese Visual Tracking.Ieee Access,8,55905-55914.
MLA	D. Q. Li and Y. Yu."Foreground Information Guidance for Siamese Visual Tracking".Ieee Access 8(2020):55905-55914.

条目包含的文件
文件名称/大小	文献类型	版本类型	开放类型	使用许可
Li-2020-Foreground I（2292KB）	期刊论文	出版稿	开放获取	CC BY-NC-SA	浏览请求全文