A method for detecting wheels of a vehicle on a road com-prises directing a vehicle classification sensor onto a section of the road and recording a 3D representation of the vehicle, directing a camera onto the section and recording a source 2D image, determining a bounding box circumscribing the 3D repre-sentation, a side and four corner points of said bounding box side, identifying corner points in a source 2D image plane, de-fining four corner points of a rectangle in a destination 2D image plane, calculating a projective transformation between the source corner image points and the destination corner image points, transforming source 2D image pixels to destination 2D image pixels of a first destination 2D image, and detecting the wheels using the destination 2D image.
SIDE VIEW CAMERA DETECTING WHEELS
CAMERA DE VUE LATERALE POUR DETECTER LES ROUES
2021-11-22
Patent
Electronic Resource
English
IPC: | G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS / G01M TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES , Prüfen der statischen oder dynamischen Massenverteilung rotierender Teile von Maschinen oder Konstruktionen / G07B Fahrkartenausgeber , TICKET-ISSUING APPARATUS |