A device for calculating one or more camera parameters of a camera for converting a scenery image captured by the camera of a scenery including a road into an image for navigation, the one or more camera parameters representing a height of a mount position of the camera and a direction of the camera includes: a location information acquisition unit that acquires location information; a road width information acquisition unit that acquires road data corresponding to the current location based on the location information and acquires road width information at the current location from the road data; a scenery image acquisition unit that acquires the scenery image from the camera; and a camera parameter calibration unit that performs calibration calculation of the camera parameters based on the scenery image and the road width information.
CAMERA PARAMETER COMPUTATION DEVICE, NAVIGATION SYSTEM, AND CAMERA PARAMETER COMPUTATION METHOD
VORRICHTUNG ZUR BERECHNUNG VON KAMERAPARAMETERN, NAVIGATIONSSYSTEM UND VERFAHREN ZUR BERECHNUNG VON KAMERAPARAMETERN
DISPOSITIF DE CALCUL DE PARAMÈTRES D'APPAREIL DE PRISE DE VUES, SYSTÈME DE NAVIGATION, ET PROCÉDÉ DE CALCUL DE PARAMÈTRES D'APPAREIL DE PRISE DE VUES
2019-04-10
Patent
Elektronische Ressource
Englisch
IPC: | G01C Messen von Entfernungen, Höhen, Neigungen oder Richtungen , MEASURING DISTANCES, LEVELS OR BEARINGS / G06T Bilddatenverarbeitung oder Bilddatenerzeugung allgemein , IMAGE DATA PROCESSING OR GENERATION, IN GENERAL / G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS / G09B Unterrichts- oder Vorführungsgeräte , EDUCATIONAL OR DEMONSTRATION APPLIANCES |
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