Determination of Three-Dimensional Camera Parameters with the Information on Two-Dimensional Plane for 3D Measurement

Yasushi NIITSU

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Determination of Three-Dimensional Camera Parameters with the Information on Two-Dimensional Plane for 3D Measurement

机译：利用二维平面信息在3D测量中确定三维相机参数

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The camera parameters of each camera must be determined to demand the three-dimensional coordinate of the object in image from a stereo image. The determination of the camera parameters is the most important calibration work for a highly precise measurement. The determination of eleven linear camera parameters needs the information of more than six points of the coordinates in space (x, y, z) and the corresponding camera screen projection coordinate (X, Y). The set of those six points must include three-dimensional structural information (six points must not on same plane). In this research, a theoretical method to determine eleven camera parameters from four points of information in the plane and focal length of the camera lens is developed.

机译：必须确定每个摄像头的摄像头参数，以从立体图像中获取图像中对象的三维坐标。相机参数的确定是进行高精度测量的最重要的校准工作。确定11个线性摄像机参数需要有关空间坐标（x，y，z）和相应摄像机屏幕投影坐标（X，Y）的六个以上点的信息。这六个点的集合必须包含三维结构信息（六个点不能在同一平面上）。在这项研究中，开发了一种从相机镜头的平面和焦距的四个信息点确定11个相机参数的理论方法。

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《Advanced Experimental Mechanics》 |2019年第3期|共6页
作者
Yasushi NIITSU;
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中图分类力学;
关键词
3D measurementCamera parametersImage processingMeasurement using image;

机译：3D测量相机参数图像处理使用图像进行测量;

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Determination of Three-Dimensional Camera Parameters with the Information on Two-Dimensional Plane for 3D Measurement

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