Siamese Network Using Adaptive Background Superposition Initialization for Real-Time Object Tracking

doi:10.1109/access.2019.2937166

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	Siamese Network Using Adaptive Background Superposition Initialization for Real-Time Object Tracking
	J.N.Zhu; T.Chen; J.T.Cao
	2019
发表期刊	Ieee Access
ISSN	2169-3536
卷号	7 页码:119454-119464
摘要	Object tracking has become widespread in many fields, such as autonomous vehicles, video surveillance and robotics. However, it is far from the requirements for real-world applications. Recently, Siamese network based trackers have attracted high attention by balancing accuracy and speed. Because these trackers only learn a similarity measurement model via off-line training, the exemplar branch has insufficient discriminant information to adapt to the constantly changing appearance of the target in subsequent frames. We propose a Siamese network based tracker that improves upon tracking performance as follows. First, an adaptive background superposition initialization is proposed and used in the exemplar branch to make full use of the limited prior information in the first frame. Second, a light-weight convolutional neural network is proposed and applied as the tracker's backbone; it compresses the dimensions of the feature to ensure speed and accuracy. Third, the channel attention module is introduced into our tracker and integrated with adaptive background superposition initialization. The feature map of the original exemplar image and its background changed image are adjusted by a channel attention model and fused to enhance the representation of the exemplar image. The GOT-10k dataset is applied to train our tracker. Finally, experiments on the object tracking benchmark (OTB) and visual object tracking (VOT) demonstrate the effectiveness of our proposed approach compared with state-of-the-art trackers.
关键词	Adaptive background superposition initialization,channel attention,module,object tracking,Siamese network,Computer Science,Engineering,Telecommunications
DOI	10.1109/access.2019.2937166
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/181722/62720
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	J.N.Zhu,T.Chen,J.T.Cao. Siamese Network Using Adaptive Background Superposition Initialization for Real-Time Object Tracking[J]. Ieee Access,2019,7:119454-119464.
APA	J.N.Zhu,T.Chen,&J.T.Cao.(2019).Siamese Network Using Adaptive Background Superposition Initialization for Real-Time Object Tracking.Ieee Access,7,119454-119464.
MLA	J.N.Zhu,et al."Siamese Network Using Adaptive Background Superposition Initialization for Real-Time Object Tracking".Ieee Access 7(2019):119454-119464.

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