Kinect如何确定X和Y坐标？ [英] How does the Kinect Determine X and Y coordinates?

问题描述

我正在研究一个项目，该项目将骨架跟踪器点的精度与用户定义的关节位置的精度进行比较，以比较运动数据范围的准确性。对于项目的一部分，我需要知道Kinect如何开发X和Y坐标
，因为RGB相机只生成RGB数据而没有像素坐标以外的位置数据。我知道红外摄像机用于给出Z坐标，但相对如何产生其他坐标值？这是一个涉及
RGB图像分辨率的计算作为深度坐标的函数吗？在此之后我的研究已经迷失了。

Ben

解决方案

您可以将颜色框架映射到骨架坐标以获得真实世界的位置。

http://msdn.microsoft.com/en-us/library/microsoft.kinect.coordinatemapper.mapcolorframetoskeletonframe.aspx

I am working on a project that compares the accuracy of the skeletal tracker points to those of user defined joint positions to compare the accuracy of range of motion data. For part of the project, I need to know how the Kinect develops X and Y coordinates since the RGB camera only produces RGB data and no positional data other than pixel coordinates. I understand that the infrared camera is used to give the Z coordinate, but comparatively how are the other coordinate values produced? Is it a calculation involving RGB image resolution as a function of the depth coordinate? I have become lost in my research beyond this point.

Ben

解决方案

You can map the color frame to skeleton coordinates to get the real world position.

http://msdn.microsoft.com/en-us/library/microsoft.kinect.coordinatemapper.mapcolorframetoskeletonframe.aspx

这篇关于Kinect如何确定X和Y坐标？的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！