Augmented reality head mounted display calibration

增强现实头戴式显示器校准

• 批准号: 461482-2013
• 负责人: Taati, Babak
• 金额: $ 1.67万
• 依托单位: University of Toronto
• 依托单位国家: 加拿大
• 项目类别: Engage Grants Program
• 财政年份: 2013
• 资助国家: 加拿大
• 起止时间: 2013-01-01 至 2014-12-31
• 项目状态: 已结题
• 来源: https://www.nserc-crsng.gc.ca/ase-oro/Details-Detailles_eng.asp?id=542649
• 关键词: Augmented; reality; head; mounted; display

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.

增强现实显示器应用中的一个挑战是头盔显示眼镜与真实世界坐标的准确和实时配准。这是在透明显示器上显示任何增强效果的先决条件，因为设备必须知道它位于房间中的什么位置以及它指向的是什么。例如，如果增强现实3D模型要出现在桌面的平面上，则必须参考头盔显示器的坐标系知道桌面的位置和方向。该项目将开发校准技术，以实时估计AR眼镜和房间坐标之间的6D配准。基于视觉的算法和3D人体跟踪技术将用于此目的。