原点坐标系 [英] Origin coordinate system

问题描述

您好，

我可以请您解释一下坐标系的来源究竟在哪里？特别是它的X和Z坐标...

can I ask you to explain me where precisely the origin of coordinate system is? Especially its X and Z coordinates...

X）Kinect的长度是25厘米......这是原点的点？我认为它大约在12.7厘米，但在您的文档中  它看起来大约是
8 cm ...

X) The length of Kinect is 25 cm... which is the point where the origin is? I thought it's on about 12.7 cm, but in your documentation it seems to be on about 8 cm...

Z）kinect的深度大约是6.7厘米...是我指示0厘米的坐标系的原点？

Z) The profundity of the kinect is about 6.7 cm... is the origin of the coordinate system where I indicated 0 cm?

谢谢和问候。

推荐答案

RGB或IR摄像机中心有不同的坐标空间。至于这些与Kinect的外壳对齐的方式可能因单位而略有不同，因此很难准确地知道它们在您的Kinect上的位置。为什么你需要知道
？

There are different coordinate spaces centred on the RGB or IR camera centre. As for how these align to the exterior case of the Kinect could vary slightly from unit to unit, so it would be difficult to precisely know where they are on your Kinect. Why do you need to know?

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