Full-Text Search:
Home|Journal Papers|About CNKI|User Service|FAQ|Contact Us|中文
《Science of Surveying and Mapping》 2012-06
Add to Favorite Get Latest Update

Recognition of traffic signs based on Bag-of-Words model

HU Xiao-guang①,ZHU Xin-yan①,LIU Lin①②,LI Hui③,LI Deren①(①State key Laboratory of Information Engineering in Surveying,Mapping and Remote Sensing,Wuhan 430072,China;②Shandong University of Science and Technology,Shandong Qingdao 266510,China;③China University of Geosciences,Wuhan 430074,China)  
TSR(Traffic sign recognition)is an important studied field in ITS(Intelligent traffic system)and is gaining more and more attention for realizing drivers assisting system and automated navigation etc.The authors proposed a recognition method of traffic sign in natural environments.They acquired the local features that could not only improve the efficiency but also be less affected by occlusion,and quantified these features to acquire the intrinsic features of the sign by bag of words model.SVM(Support vector machine)was trained using these intrinsic features and then got a discriminative classification model to classify different traffic signs.As shown by the experiment results,compared with existing method,the proposed method was prore to improve the recognition rate and robustness.
【Fund】: 武汉大学测绘遥感信息工程国家重点实验室自主探索课题资助项目;; 武汉大学测绘遥感信息工程国家重点实验室专项基金资助项目;; 武汉大学测绘遥感信息工程国家重点实验室开放研究基金资助项目
【CateGory Index】: TP391.41
Download(CAJ format) Download(PDF format)
CAJViewer7.0 supports all the CNKI file formats; AdobeReader only supports the PDF format.
【Co-citations】
Chinese Journal Full-text Database 10 Hits
1 Chen Xuefeng et al (CCCC Fourth Highway Engineering Co. Ltd,Beijing 100025,China);Construction Management of New Highway Running Across Existing Highway[J];Anhui Architecture;2009-05
2 YI Dong, HUANG Yu-qing (School of Information Engineering, Southwest University of Science & Technology, Mianyang 621010, China);SVM-Based Algorithm for Waymark Recognition of Mobile Robots[J];Ordnance Industry Automation;2009-08
3 Tian Ruijuan(Dept.of Armament Products,No.58 Research Institute of China Ordnance Industries,Mianyang 621000,China);Application of Environment Perception Vision Process in Unmanned Ground Platform[J];Ordnance Industry Automation;2012-04
4 LIU Jin-guang1,YU Quan1,RONG Jian1,LIU Xiao-ming1,2, LIU Pei-hua1(1.Beijing Key Lab of Transportation of Engineering,Beijing University of Technology,Beijing 100124,China;2.Beijing Transportation Committee,Beijing 100053,China);Traffic Characteristics Research of the Pedestrians and Bicycles Conglomeration at Signalized Intersection[J];Journal of Beijing University of Technology;2010-02
5 Wang Ruiying Zhang Xintian Gao Jinqi (Dept. of Civil Engineering, Beijing 100044);The Research and Designing of the Traffic Guidance System of Static and Its' Informationization Service Level[J];Journal of Beijing Institute of Civil Engineering and Architecture;2002-03
6 HUANG Min,XIONG Zhi,ZHAO Meng-yang(Intelligent Transportation System Research Center,School of Engineering,Sun Yat-sen University,Guangzhou 510275,China);Research and application on data model of road guide sign system based on road network topology[J];Science of Surveying and Mapping;2008-06
7 TANG Xiao①,ZHANG Qiu-ju②,LIN Yan①(①Beijing National Day School,Beijing 100039,China;②Key Laboratory of Geo-informatics,State Bureau of Surveying and Mapping,Beijing 100039,China);Research and experiment on model for installation of roads tourism traffic signs in Beijing[J];Science of Surveying and Mapping;2009-04
8 ZHANG Lan-fang,MAO Ying-ping,FANG Shou-en(Key Lab of Road and Traffic Engineering of Ministry of Education,Tongji University,Shanghai 200092,China);Study on Geometric Design of Left-Turn Lane in Grade Intersection[J];Journal of Chongqing Jiaotong University(Natural Science);2008-01
9 SHA Zhi-ren,HUANG Min(Research Center of Intelligent Traffic System,Sun Yat-sen University,Guangdong Guangzhou 510275,China);Quantitative Analysis Index and Method for Guide Signs at Intersection[J];Journal of Chongqing Jiaotong University(Natural Science);2009-05
10 ZHOU Wei-jun,HUANG Min,SHA Zhi-ren ( Research Center of Intelligent Transportation System,Sun Yat-sen University, Guangzhou 510006,Guangdong,China);Study on Automatic Generating Designing Plan of Traffic Markings Based on GIS Platform[J];Journal of Chongqing Jiaotong University(Natural Science);2010-02
China Proceedings of conference Full-text Database 1 Hits
1 Ma Yan 1,Guo Hua 2 (1. School of Transportation Engineering, Tongji University, Shanghai 201804, China; 2. Shanghai Shenqing Academy of Security Science and Technology, Shanghai 201203, China);Evaluation of Traffic Signs Comprehension Based on Driving Simulator[A];[C];2007
©2006 Tsinghua Tongfang Knowledge Network Technology Co., Ltd.(Beijing)(TTKN) All rights reserved