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

CORC > 自动化研究所 > 中国科学院自动化研究所 > 智能感知与计算研究中心

	Three-Dimensional Deformable-Model-Based Localization and Recognition of Road Vehicles
	Zhang, Zhaoxiang 1; Tan, Tieniu 2; Huang, Kaiqi 2; Wang, Yunhong 1; Kaiqi Huang; Zhaoxiang Zhang; Tieniu Tan
刊名	IEEE TRANSACTIONS ON IMAGE PROCESSING
	2012
卷号	21 期号:1 页码:1-13
关键词	Evolutionary computing fitness evaluation model-based vision vehicle localization vehicle recognition visual surveillance
英文摘要	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.
WOS标题词	Science & Technology ; Technology
类目[WOS]	Computer Science, Artificial Intelligence ; Engineering, Electrical & Electronic
研究领域[WOS]	Computer Science ; Engineering
关键词[WOS]	OBJECT RECOGNITION ; SEARCH ; TRACKING ; IMAGES
收录类别	SCI
语种	英语
WOS记录号	WOS:000298325500001
内容类型	期刊论文
源URL	[http://ir.ia.ac.cn/handle/173211/3792]
专题	自动化研究所_智能感知与计算研究中心
作者单位	1.Beihang Univ, Lab Intelligent Recognit & Image Proc, Beijing Key Lab Digital Media, Sch Comp Sci & Engn, Beijing 100191, Peoples R China 2.Chinese Acad Sci, Natl Lab Pattern Recognit, Inst Automat, Beijing 100190, Peoples R China
推荐引用方式 GB/T 7714	Zhang, Zhaoxiang,Tan, Tieniu,Huang, Kaiqi,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	Zhang, Zhaoxiang.,Tan, Tieniu.,Huang, Kaiqi.,Wang, Yunhong.,Kaiqi Huang.,...&Tieniu Tan.(2012).Three-Dimensional Deformable-Model-Based Localization and Recognition of Road Vehicles.IEEE TRANSACTIONS ON IMAGE PROCESSING,21(1),1-13.
MLA	Zhang, Zhaoxiang,et al."Three-Dimensional Deformable-Model-Based Localization and Recognition of Road Vehicles".IEEE TRANSACTIONS ON IMAGE PROCESSING 21.1(2012):1-13.