A vehicle-mounted camera calibration system is provided. This system automatically calibrates camera images during the transfer of vehicles on an assembly line of the vehicles without stopping the vehicles on the assembly line. This system includes a camera mounted to each one of the vehicles for sequentially shooting an image of a road surface, a memory for chronologically storing the images shot with the camera, a featuring-point extractor for extracting a featuring point from each of the shot images stored in the memory, a tracking-point extractor for extracting a tracking point that represents a position to which the featuring point has been transferred after a lapse of a given time, and a camera-calibration parameter calculator for calculating a calibration parameter to be used for calibrating images shot by the camera, from the featuring point and the tracking point.
VEHICLE-MOUNTED CAMERA CALIBRATION SYSTEM
2018-10-04
Patent
Electronic Resource
English
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