CASIA OpenIR  > 09年以前成果
3-D model-based vehicle tracking
Lou, HG; Tan, TN; Hu, WM; Yang, H; Maybank, SJ
2005-10-01
发表期刊IEEE TRANSACTIONS ON IMAGE PROCESSING
卷号14期号:10页码:1561-1569
文章类型Article
摘要This paper aims at tracking vehicles from monocular intensity image sequences and presents an efficient and robust approach to three-dimensional (3-D) model-based vehicle tracking. Under the weak perspective assumption and the ground-plane constraint, the movements of model projection in the two-dimensional image plane can be decomposed into two motions: translation and rotation. They are the results of the corresponding movements of 3-D translation on the ground plane (GP) and rotation around the normal of the GP, which can be determined separately. A new metric based on point-to-line segment distance is proposed to evaluate the similarity between an image region and an instantiation of a 3-D vehicle model under a given pose. Based on this, we provide an efficient pose refinement method to refine the vehicle's pose parameters. An improved EKF is also proposed to track and to predict vehicle motion with a precise kinematics model. Experimental results with both indoor and outdoor data show that the algorithm obtains desirable performance even under severe occlusion and clutter.
关键词Model-based Vision Occlusion Reasoning Pose Refinement Tracking Filter Traffic Surveillance
WOS标题词Science & Technology ; Technology
关键词[WOS]TRAFFIC IMAGE SEQUENCES ; OBJECT RECOGNITION ; HAUSDORFF DISTANCE ; LOCALIZATION ; FILTER ; SCENES ; POSE
收录类别SCI
语种英语
WOS研究方向Computer Science ; Engineering
WOS类目Computer Science, Artificial Intelligence ; Engineering, Electrical & Electronic
WOS记录号WOS:000232084000014
引用统计
文献类型期刊论文
条目标识符http://ir.ia.ac.cn/handle/173211/9100
专题09年以前成果
作者单位1.Microsoft Res Asia, Beijing 100080, Peoples R China
2.Chinese Acad Sci, Inst Automat, NLPR, Beijing 100080, Peoples R China
3.Univ Reading, Dept Comp Sci, Reading RG6 6AY, Berks, England
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GB/T 7714
Lou, HG,Tan, TN,Hu, WM,et al. 3-D model-based vehicle tracking[J]. IEEE TRANSACTIONS ON IMAGE PROCESSING,2005,14(10):1561-1569.
APA Lou, HG,Tan, TN,Hu, WM,Yang, H,&Maybank, SJ.(2005).3-D model-based vehicle tracking.IEEE TRANSACTIONS ON IMAGE PROCESSING,14(10),1561-1569.
MLA Lou, HG,et al."3-D model-based vehicle tracking".IEEE TRANSACTIONS ON IMAGE PROCESSING 14.10(2005):1561-1569.
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