MULTIVIEW CAMERA THREE-DIMENSIONAL IMAGE CALIBRATION METHOD USING TERRAIN OR OBJECT

摘要

A multiview camera three-dimensional image calibration method using a terrain or an object includes a step of capturing an image at multiple angles through a first camera coordinate system, a second camera coordinate system, and a world coordinate system, acquiring the same time zone image of each camera as a frame image and extracting a feature point; and a step of inversely calculating the distortion of a camera lens, the distortion of the horizontal/vertical axis of a camera based on information about the feature point, and finally calibrating images acquired from each camera based on the value. Therefore, a smooth image can be produced.;COPYRIGHT KIPO 2017