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基于等边三角形的摄像机标定方法 被引量:4

Camera Calibration Method Based on Equilateral Triangle
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摘要 利用摄影几何中交比不变性的性质,从给定的n幅图像中提取所需要的点坐标,求解出三组两两正交的直线的消失点的坐标。根据光心与消失点的连线为直线的方向建立3n个方程,从中线性的求解出相机的内参数。实验证明该方法不需要特定的标定模板,具有一定的实用价值。
出处 《计量与测试技术》 2007年第12期29-31,共3页 Metrology & Measurement Technique
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