CONVERGENCE ANGLE CONTROL SYSTEM OF 3D IMAGE CAMERA AND CONVERGENCE ANGLE CONTROL METHOD THEREOF

摘要

PURPOSE: A convergence control system of a 3D image camera is provided to control the convergence of the camera with software after the convergence of the camera is mechanically controlled. CONSTITUTION: A camera group(100) includes two or more cameras(100a,100b). A 3D image synthesizer(300) corrects a corresponding offset value by comparing disparity of a pixel unit in an image of a subject. A convergence controller(200) previously controls the convergence of the camera. The convergence controller shifts an offset value of left and right images in the left and right images of the subject by the corrected offset value. A control unit(120a,120b) controls the convergence of the camera by using the offset value.