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首页> 外文会议>International conference on signal processing systems;ICSPS 2010 >Study of Camera Calibration Algorithm Based on Spatial Perpendicular Intersect
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Study of Camera Calibration Algorithm Based on Spatial Perpendicular Intersect

机译：基于空间垂直相交的相机标定算法研究

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摘要

To improve the complex problem of traditional onedimensional camera calibration, spatial perpendicular intersect calibration algorithm is proposed for decreasing the calibration cost. In this paper, the calibration method of camera perpendicular intersect lines is put forward for constructing a related calculation model and calculating calibration parameters; while two perpendicular intersect lines in a same plane are treated as calibration objects and are rotated at any angle, a camera fixedly captures multiple images to establish linear equations and calculate calibration parameters with the use of linear features and vertical constraint conditions. The Matlab software was applied to simulate the calibration algorithm and the result indicates that the calibration algorithm of perpendicular intersect lines is simple, convenient, and has high precision.
机译：为了解决传统一维相机标定的复杂问题，提出了一种空间垂直相交标定算法，以降低标定成本。提出了相机垂直相交线的标定方法，用于建立相关的计算模型和计算标定参数。当同一平面中的两条垂直相交线被视为校准对象并以任意角度旋转时，相机会使用线性特征和垂直约束条件固定捕获多个图像以建立线性方程式并计算校准参数。应用Matlab软件对标定算法进行仿真，结果表明，垂直相交线的标定算法简单，方便，精度高。

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