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	Siamese Deformable Cross-Correlation Network for Real-Time Visual Tracking
	Zheng, Linyu3,4,5; Chen, Yingying1,2,3,4,5; Tang, Ming3,4,5; Wang, Jinqiao3,4,5; Lu, Hanqing3,4,5
刊名	NEUROCOMPUTING
	2020-08-11
卷号	401页码:36-47
关键词	Visual Tracking Convolutional Neural Networks Siamese network Deformable Convolutional Network
ISSN号	0925-2312
DOI	10.1016/j.neucom.2020.02.080
通讯作者	Chen, Yingying(yingying.chen@nlpr.ia.ac.cn)
英文摘要	In recent years, SiamFC-based trackers have received much attention because of their great potentials in balancing tracking accuracy and speed. However, the robustness of most such trackers is greatly affected by the large deformations of targets. We argue that in the cross-correlation operation which is widely used by modern SiamFC-based trackers, the static correlation between the template kernel and the feature maps of test sample is difficult to adapt to the large deformation of the target object. In this paper, we propose a Siamese deformable cross-correlation network (SiamDCN), which introduces the deformable cross-correlation operation into SiamFC in an online self-adaptive way, for robust visual tracking. Compared to the previous SiamFC-based trackers, our SiamDCN is more robust to the large deformations of targets through dynamically and adaptively adjusting the location of correlation calculation for each element of the template kernel in the cross-correlation operation. Moreover, we build a twofold Siamese network, named SiamDCN+, which consists of a SiamDCN branch and a SiamFC branch, for accurate and real-time visual tracking after observing that the features learned in SiamFC are static and discriminative, whereas those in SiamDCN are dynamic and robust, and they complement each other. Extensive experiments on three public benchmarks, 0TB2015, V0T2016, and V0T2017, show that the proposed SiamDCN achieves superior localization accuracy than its baseline tracker SiamFC and the proposed SiamDCN+ achieves competitive performance compared to state-of-the-art real-time trackers, while running beyond 40 FPS. (C) 2020 Elsevier B.V. All rights reserved.
资助项目	National Natural Science Foundation of China[61976210] ; National Natural Science Foundation of China[61876086] ; National Natural Science Foundation of China[61806200] ; National Natural Science Foundation of China[61772527] ; fund of the key laboratory of rich-media knowledge organization and service of digital publishing content[ZD2019-10/01] ; Research and Development Projects in the Key Areas of Guangdong Province[2019B010153001]
WOS关键词	OBJECT TRACKING ; ROBUST
WOS研究方向	Computer Science
语种	英语
出版者	ELSEVIER
WOS记录号	WOS:000544725700004
资助机构	National Natural Science Foundation of China ; fund of the key laboratory of rich-media knowledge organization and service of digital publishing content ; Research and Development Projects in the Key Areas of Guangdong Province
内容类型	期刊论文
源URL	[http://ir.ia.ac.cn/handle/173211/40062]
专题	自动化研究所_模式识别国家重点实验室_图像与视频分析团队
通讯作者	Chen, Yingying
作者单位	1.Inst Sci & Tech Informat China, Key Lab Rich Media Knowledge Org, Beijing 100038, Peoples R China 2.Inst Sci & Tech Informat China, Serv Digital Publishing Content, Beijing 100038, Peoples R China 3.Univ Chinese Acad Sci, Sch Artificial Intelligence, Beijing 100049, Peoples R China 4.Chinese Acad Sci, Inst Automat, Natl Lab Pattern Recognit, 95 Zhongguancun East Rd, Beijing 100190, Peoples R China 5.Univ Chinese Acad Sci, Beijing 100049, Peoples R China
推荐引用方式 GB/T 7714	Zheng, Linyu,Chen, Yingying,Tang, Ming,et al. Siamese Deformable Cross-Correlation Network for Real-Time Visual Tracking[J]. NEUROCOMPUTING,2020,401:36-47.
APA	Zheng, Linyu,Chen, Yingying,Tang, Ming,Wang, Jinqiao,&Lu, Hanqing.(2020).Siamese Deformable Cross-Correlation Network for Real-Time Visual Tracking.NEUROCOMPUTING,401,36-47.
MLA	Zheng, Linyu,et al."Siamese Deformable Cross-Correlation Network for Real-Time Visual Tracking".NEUROCOMPUTING 401(2020):36-47.

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