Vehicle detection based on And-Or Graph and Hybrid Image Templates for complex urban traffic conditions
Li, Ye1,2; Wang, Fei-Yue1
2015-02-01
发表期刊TRANSPORTATION RESEARCH PART C-EMERGING TECHNOLOGIES
卷号51页码:19-28
文章类型Article
摘要In complex urban traffic conditions, occlusions among vehicles and between vehicles and non-vehicle objects are very common, which presents a major challenge to current vehicle detection methods. To circumvent this problem, we have proposed a vehicle detection method based on an And-Or Graph (AOG) and Hybrid Image Templates (HITs). In our AOG, the vehicle object is hierarchically decomposed into multiple vehicle parts by up-down and left-right division to reduce the impacts of vehicle occlusion. Furthermore, the vehicle parts are modeled by HITs to differentiate vehicles from non-vehicle objects effectively. These HITs integrate multiple features including sketch, texture, color and flatness so as to well describe the vehicle features. To test the performance of the proposed method, we have conducted a quantitative experiment and a comparison experiment. The experimental results show that, by combining AOG and HIT for vehicle identification, severe occlusions among vehicles and non-vehicle objects under complex urban traffic environments can be dealt with efficiently. Furthermore, the results also indicated that our method can adapt to variations in vehicle poses and shapes. (C) 2014 Elsevier Ltd. All rights reserved.
关键词Vehicle Detection And-or Graph Hybrid Image Templates
WOS标题词Science & Technology ; Technology
关键词[WOS]OBJECT DETECTION ; RECOGNITION ; SYSTEMS
收录类别SCI
语种英语
WOS研究方向Transportation
WOS类目Transportation Science & Technology
WOS记录号WOS:000349731900002
引用统计
被引频次:5[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/173211/8058
专题复杂系统管理与控制国家重点实验室_先进控制与自动化
作者单位1.Chinese Acad Sci, Inst Automat, State Key Lab Management & Control Complex Syst, Beijing, Peoples R China
2.Chinese Acad Sci, Technol & Engn Ctr Space Utilizat, Beijing, Peoples R China
推荐引用方式
GB/T 7714
Li, Ye,Wang, Fei-Yue. Vehicle detection based on And-Or Graph and Hybrid Image Templates for complex urban traffic conditions[J]. TRANSPORTATION RESEARCH PART C-EMERGING TECHNOLOGIES,2015,51:19-28.
APA Li, Ye,&Wang, Fei-Yue.(2015).Vehicle detection based on And-Or Graph and Hybrid Image Templates for complex urban traffic conditions.TRANSPORTATION RESEARCH PART C-EMERGING TECHNOLOGIES,51,19-28.
MLA Li, Ye,et al."Vehicle detection based on And-Or Graph and Hybrid Image Templates for complex urban traffic conditions".TRANSPORTATION RESEARCH PART C-EMERGING TECHNOLOGIES 51(2015):19-28.
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