An object of the present invention is to simplify a calibration operation of a camera and to shorten a time necessary for calibration. A camera calibration device 10 is mounted on a predetermined position of a vehicle 100 and includes a camera 11 configured to take an image including a mark 41 provided outside the vehicle 100, an image superimposing unit 122 configured to generate a superimposed image by superimposing a calibration object 42 having a position adjustment part and a rotation adjustment part on the image taken by the camera 11, and a calculation unit 124 configured to calculate, based on a position of the calibration object 42 after being shifted in the superimposed image such that an end or a center of the mark 41 meets the position adjustment part and a part of the mark other than the end or the center overlaps the rotation adjustment part, parameters relative to a pan angle, a tilt angle and a roll angle for calibration of the camera mounting position.
CAMERA DEVICE, CAMERA SYSTEM, AND CAMERA CALIBRATION METHOD
KAMERAVORRICHTUNG, KAMERASYSTEM UND KAMERAKALIBRIERUNGSVERFAHREN
DISPOSITIF DE CAMÉRA, SYSTÈME DE CAMÉRA ET PROCÉDÉ D'ÉTALONNAGE DE CAMÉRA
2018-06-13
Patent
Electronic Resource
English
IPC: | B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR / G03B APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM , Geräte oder Anordnungen zum Aufnehmen, Projizieren oder Betrachten von Fotografien / H04N PICTORIAL COMMUNICATION, e.g. TELEVISION , Bildübertragung, z.B. Fernsehen |
Camera Calibration Device, Camera Calibration System, and Camera Calibration Method
European Patent Office | 2016
|CAMERA CALIBRATION DEVICE, CAMERA CALIBRATION SYSTEM, AND CAMERA CALIBRATION METHOD
European Patent Office | 2017
|CAMERA CALIBRATION DEVICE, CAMERA, AND CAMERA CALIBRATION METHOD
European Patent Office | 2016
|CAMERA CALIBRATION DEVICE, CAMERA CALIBRATION METHOD, AND CAMERA CALIBRATION PROGRAM
European Patent Office | 2023
|