基于GSI靶标与立体视觉的双目相机结构参数标定

针对大视场双目相机结构参数标定问题,提出了一种基于GSI靶标的标定方法。相机的内参数已知,利用同名编码点在双相机像面上成像点及双目视觉测量原理,解算出双目相机的相对方位。该方法无需移动靶标,只需要双目相机同时对靶标平面拍摄一次,简单方便。

Structure parameters calibration of binocular cameras based on stereo vision and GSI target

for a large field of binocular camera Structure parameters Calibration problem, proposed a method based GSI code target. Within the parameters of the camera is known, use the same name code point in the dual camera and binocular vision imaging point measurement principle, be calculated by the relative orientation of the binocular camera. This method does not require moving target mark, only binocular camera while shooting a target, simple and convenient.