%0 Journal Article 
%A López Sastre, Roberto Javier
%A Lafuente Arroyo, Sergio
%A Gil Jiménez, Pedro
%A Siegmann, Philip
%A Maldonado Bascón, Saturnino
%T Road Sign Analysis Using Multisensory Data
%D 2007
%U http://hdl.handle.net/10017/1271
%X This paper deals with the problem of estimating the following road sign parameters: height, dimensions, visibility distance and partial occlusions. This work belongs to a framework whose main applications involve road sign maintenance, driver assistance, and inventory systems. From this paper we suggest a multisensory system composed from two cameras, a GPS receiver, and a distance measurement device,all of them installed in a car. The process consists of several steps which include road sign detection, recognition and tracking , and road signs parameters estimation. From some trigonometric properties, and a camera model, the information provided by the tracking subsystem and the distance measurement sensors, we estimate the road signs parameters.Results show that the described calculation methodology offers a correct
estimation for all types of traffic signs.
%K Traffic sign
%K Road
%K Computer
%K Vision
%K Geometry
%K Object
%K Recognition
%K Road signs detection
%K Road signs parameters
%K Ciencias tecnológicas
%K Telecomunicaciones
%K Technology
%K Telecommunication
%~ Biblioteca Universidad de Alcala