CAMERA CALIBRATION DEVICE AND CAMERA CALIBRATION METHOD

摘要

PROBLEM TO BE SOLVED: To effectively perform calibration of an imaging camera for capturing a rearview image of a vehicle in a manufacturing process in a factory.SOLUTION: A camera calibration device comprises: a calculation unit for calculating homography on the basis of coordinates of calibration indices in a reference image in which one or a plurality of calibration indices are captured and coordinates of calibration indices in a captured image in which one or a plurality of calibration indices are captured by a first imaging camera having a wide angle lens or a fisheye lens from the rear of a vehicle; and a calibration unit for correcting the captured image captured by the first imaging camera on the basis of the homography.SELECTED DRAWING: Figure 2