摘要
提出一种基于带对角线正方形作为平面标定模板的自标定算法机理,只需摄像机作三次运动参数未知的自由运动并摄取正方形模板在不同方位的三幅图像,即可线性求解摄像机的内外参数。实验表明,该算法能够较准确的标定出摄像机内参数,具有较高的鲁棒性。
Proposes a self-camera calibration mechanism founded on a single square planar pattern. It only requires the camera to have three unknown moving and take the pictures, and have the linear solution for the intrinsic and extrinsic parameters of the camera. Experiment result indicates the calibrated algorithm is more accurately demarcate the camera parameter and has hiker robustness.
出处
《现代计算机》
2007年第7期7-9,共3页
Modern Computer
关键词
摄像机内参数
圆环点
绝对二次曲线
Camera Interior Parameter
Circle Point
Absolute Conic
