| 摘要 |
PURPOSE: A camera calibration method is provided to perform camera calibration proper to a data logger of a vehicle by adopting a pair of data and a standard range. CONSTITUTION: A real coordinate for a certain point is measured, and a standard range(40) for a real coordinate is set up. The standard coordinate for the real coordinate is converted into a calibration matrix to set up the standard range coordinate of an image coordinate system. Camera calibration is performed by adjusting the standard coordinate of the image coordinate system, and the standard range for the real coordinate is a rectangular shape and the standard range of the image coordinate system is a trapezoid shape. |
