Augmented reality head mounted display calibration

增强现实显示器应用中的一个挑战是头戴式显示眼镜与现实世界坐标的准确和实时匹配。这是在透明显示器上显示任何增强功能的先决条件，因为设备必须知道它的位置以及它在房间中指向的方向。例如，如果一个增强现实3D模型要出现在桌面的平面上，那么桌面的位置和方向必须根据HMD的坐标框架来确定。该项目将开发校准技术，以实时估计AR眼镜与房间坐标之间的6D注册。基于视觉的算法和3D人体跟踪技术将用于此目的。

A challenge in the application of augmented reality displays is the accurate and real-time registration of head mounted display glasses with real-world coordinates. This is a prerequisite for displaying any augmentations on the see-through display as the device must know where it is located and what directed it is pointing at in the room. For instance, if an augmented reality 3D model is to appear on the flat surface of a tabletop, the location and the orientation of the tabletop must be known in reference to the coordinate frame of the HMD. This project will develop calibration techniques to estimate the 6D registration between the AR glasses and the room coordinates in real-time. Vision-based algorithms and 3D human tracking techniques will be used for this purpose.