On latency compensation and its effects on head-motion trajectories in virtual environments

@article{Wu2000OnLC,
  title={On latency compensation and its effects on head-motion trajectories in virtual environments},
  author={Jiann-Rong Wu and Ming Ouhyoung},
  journal={The Visual Computer},
  year={2000},
  volume={16},
  pages={79-90}
}
We present experiments on latency and its compensation methods in a virtual reality application using a head-motion display (HMD) and a 3D-head tracker. Our purpose is to compare, both in simulation and in a real task, four tracker prediction methods: the grey system theory-based prediction, Kalman filtering, a simple linear extrapolation, and the basic method without prediction. Typical motion trajectories of the four methods in simulation are plotted, and jitter effects are examined. Kalman… CONTINUE READING
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