AR Speed Illusions

In this project we introduced the concept of computer-mediated optic flow to manipulate self-motion cues while moving with an augmented reality (AR) video see-through display. We introduced different techniques to modify optic flow patterns and velocity. We presented a psychophysical experiment which revealed differences in self-motion perception with a video see-through head-worn display compared to the real-world viewing condition. We showed that computer-mediated optic flow can make a user perceive self-motion as faster or slower than it actually is. In this project we evaluate different video/optical see-through display systems and visual illusions to change how people perceive their movements in the real world with AR technologies and techniques.

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