6DOF virtual reality tracker

IVY是一个六面沉浸式投影可视化环境，于1999年由约克大学使用CFI基金建造。IVY已多次续约，最近一次是在2010年升级其显示投影机。自1999年开始使用以来，IVY已经使跨学科主题的研究成为可能，包括人类对自我定位和自我运动的感知。使用IVY的研究导致了在微重力条件下的自我定向感知实验，这些实验在CSA资助的微重力飞行中、在国际空间站上、在von Humboldt资助的浮力实验中、在CSA和ESA资助的关于使用卧床休息来模拟微重力的长期卧床休息研究中、在DLR资助的使用短臂离心机的超重力条件下、以及冯·洪堡资助的关于自我运动感知的研究。IVY还支持对虚拟现实硬件和软件开发的研究，包括跟踪技术和性能要求方面的工作。

IVY is a six-sided immersive projective visualization environment that was built at York University using CFI funds in 1999. IVY has been renewed on a number of occasions, most recently upgrading its display projectors in 2010. In use since 1999, IVY has enabled research across a wide of interdisciplinary topics including human perception of self-orientation and self-motion. Research using IVY has lead to self-orientation perception experiments under microgravity conditions that have flown on CSA-funded microgravity flights, on board the International Space Station, in von Humboldt-funded buoyancy experiments, in CSA- and ESA-funded long term bedrest studies on the use of bed rest to simulate microgravity, in DLR-funded hypergravity conditions using a short-arm centrifuge, and in von Humboldt-funded research on the perception of self-motion. IVY has also supported research into the development of virtual reality hardware and software, including work on tracking technology and performance requirements.