摘要
由于单幅图像所包含的立体信息较少,传统的方法很难实现摄像机标定。本文在总结灭点属性的基础上,利用灭点计算出相机的内、外部参数,以此实现相机标定。实验表明,该相机标定几何新方法不仅原理简单、易操作,而且具有较高的标定精度,满足测量要求。
Because of less tridimensional information included in single image,it is dificult to calibrate camera by using general method.Based on the properties of the vanishing points,the paper calculate the inner and outer parameters of the camera using vanishing points to calibrate camera.Experiments show that the new method of calibration is not simple principle and easy to operation,but have the higher calibration precision.So it meets the measurement requirements.
出处
《微计算机信息》
2010年第19期215-216,214,共3页
Control & Automation
关键词
计算机视觉
灭点
摄像机标定
单幅图像
computer vision
camera calibration
vanishing points
single image
