基于任意两共面相交圆的双目立体视觉标定法  

A Binocular Stereo Vision Calibration Algorithm Based on Two Arbitrary Planar Intersection Circles

作　　者：刘会[1] 张志华 霍家道[1] 

机构地区：[1]江苏自动化研究所,江苏连云港222061 [2]海军驻716研究所军事代表室,江苏连云港222061

出　　处：《指挥控制与仿真》2013年第5期117-120,共4页Command Control & Simulation

摘　　要：针对相机标定问题,提出了一种基于同一平面内两相交圆作为平面标定模板的自标定原理,应用于固连在同一支撑架上(相对静止)的双摄像机组成的视觉系统,分别从四个角度对模板进行拍摄,即可求解摄像机的内外参数。实验表明,该算法可以得到比较满意的精度,并且计算简便。A novel technique for self-calibration of cameras based on two arbitrary planar intersection circles as target is introduced.It＇s applied in the binocular stereo vision system which consists of two cameras installed on the same spider plate （relatively still）.It needs at least four different views,and all of the intrinsic and extrinsic parameters of the binocular stereo vision systems can be estimated simultaneously.The experiment over simulated images demonstrates the effectiveness and accuracy of our method.

关 键 词：圆环点 椭圆 绝对二次曲线 基础矩阵 本质矩阵 

分 类 号：TN911.73[电子电信—通信与信息系统]