如何在OpenCV中的摄像机坐标系？ [英] How is the camera coordinate system in OpenCV oriented?

问题描述

我试图从两个视图的三角测量获得点的3D坐标。
我不确定我的结果是否正确。

例如，我不确定坐标的符号是否正确，因为我不知道相机框架是如何定向的。

z轴正像是进入还是退出图像平面？
和x和y？

解决方案

坐标系根据图像和此网页

I'm trying to get the 3D coordinate of a point from the triangulation of two view. I'm not really sure if my results are correct or not.

For example I'm not really sure if the sign of the coordinates are correct because I'm not sure how the camera frame is orientated.

The z axis positive verse is entering or exiting the image plane? And x and y? Do they follow the right hand rule?

Thanks in advance for a clarification!

解决方案

The coordinate system is set according to the image and the description on this webpage

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