Three-Dimensional Deformable-Model-Based Localization and Recognition of Road Vehicles

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	Three-Dimensional Deformable-Model-Based Localization and Recognition of Road Vehicles
	Zhaoxiang Zhang; Tieniu Tan; Kaiqi Huang; Yunhong Wang
发表期刊	IEEE TRANSACTIONS ON IMAGE PROCESSING
	2012
卷号	21 期号:1 页码:1-13
文章类型	Article
摘要	We address the problem of model-based object recognition. Our aim is to localize and recognize road vehicles from monocular images or videos in calibrated traffic scenes. A 3-D deformable vehicle model with 12 shape parameters is set up as prior information, and its pose is determined by three parameters, which are its position on the ground plane and its orientation about the vertical axis under ground-plane constraints. An efficient local gradient-based method is proposed to evaluate the fitness between the projection of the vehicle model and image data, which is combined into a novel evolutionary computing framework to estimate the 12 shape parameters and three pose parameters by iterative evolution. The recovery of pose parameters achieves vehicle localization, whereas the shape parameters are used for vehicle recognition. Numerous experiments are conducted in this paper to demonstrate the performance of our approach. It is shown that the local gradient-based method can evaluate accurately and efficiently the fitness between the projection of the vehicle model and the image data. The evolutionary computing framework is effective for vehicles of different types and poses is robust to all kinds of occlusion.
关键词	Evolutionary Computing Fitness Evaluation Model-based Vision Vehicle Localization Vehicle Recognition Visual Surveillance
WOS标题词	Science & Technology ; Technology
关键词[WOS]	OBJECT RECOGNITION ; SEARCH ; TRACKING ; IMAGES
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:000298325500001
引用统计	被引频次：72[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	http://ir.ia.ac.cn/handle/173211/3792
专题	智能感知与计算研究中心
推荐引用方式 GB/T 7714	Zhaoxiang Zhang,Tieniu Tan,Kaiqi Huang,et al. Three-Dimensional Deformable-Model-Based Localization and Recognition of Road Vehicles[J]. IEEE TRANSACTIONS ON IMAGE PROCESSING,2012,21(1):1-13.
APA	Zhaoxiang Zhang,Tieniu Tan,Kaiqi Huang,&Yunhong Wang.(2012).Three-Dimensional Deformable-Model-Based Localization and Recognition of Road Vehicles.IEEE TRANSACTIONS ON IMAGE PROCESSING,21(1),1-13.
MLA	Zhaoxiang Zhang,et al."Three-Dimensional Deformable-Model-Based Localization and Recognition of Road Vehicles".IEEE TRANSACTIONS ON IMAGE PROCESSING 21.1(2012):1-13.