摘要
通过分析摄像机的透视投影成像模型和四个笛卡尔坐标系之间的变换关系,从而明确摄像机标定的目的就是求解其内外参数。比较常用标定方法的优缺点,在VC++环境下开发了一种基于OpenCV算法库的摄像机标定程序,实验结果表明,该程序能自动、快速、精确地标定摄像机。
Through analyzing the perspective imaging model and coordinate transformations between four different Cartesian coordinate systems, a camera calibration method based on OpenCV algorithm library is presented. The camera calibration aims to solve the intrinsic and extrinsic parameters. Furthermore, common techniques of camera calibration are compared. Finally, the model is developed on Visual C＋＋ programming environment. The experimental results show that the program can fulfill the task of camera calibration fast and precisely.
出处
《广东广播电视大学学报》
2011年第4期106-109,共4页
Journal of Guangdong Radio & Television University
