Title :
A complete system to determine the speed limit by fusing a GIS and a camera
Author :
Puthon, Anne-Sophie ; Nashashibi, Fawzi ; Bradai, Benazouz
Author_Institution :
Robot. Centre, Mines ParisTech, Paris, France
Abstract :
Determining the speed limit on road is a complex task based on the Highway Code and the detection of temporary speed limits. In our system, these two aspects are managed by a GIS (Geographical Information System) and a camera respectively. The vision-based system aims at detecting the roadsigns as well as the subsigns and the lane markings to filter those applicable. The two sources of information are finally fused by using the Belief Theory to select the correct speed limit. The performance of a navigation-based system is increased by 19%.
Keywords :
cameras; driver information systems; geographic information systems; image recognition; navigation; Highway Code; belief theory; geographical information system; lane markings; navigation-based system; temporary speed limit detection; vision-based system; Context; Databases; Navigation; Roads; Sensors; Vehicles;
Conference_Titel :
Intelligent Transportation Systems (ITSC), 2011 14th International IEEE Conference on
Conference_Location :
Washington, DC
Print_ISBN :
978-1-4577-2198-4
DOI :
10.1109/ITSC.2011.6082951
