Co-host: The Institute of Image Electronics Engineers of Japan, The Institute of Image Information and Television Engineers, The Institute of Electronics, Information and Communication Engineers, The Institute of Electrical Engineers of Japan, The Virtual Reality Society of Japan
There is a problem called cybersickness which could limit the applications of Virtual Reality. We have investigated the influences of vection-inducing images with a first-person viewpoint on the autonomic regulation by analyzing biosignals, and by using the image motion vectors to quantify video image scenes. The results showed specific frequency components (0.3?2.5 Hz) of motion vectors, which were concentrated in time and on a screen, would trigger cybersickness with an uncomfortable condition by accumulated factors. Besides, the eye movement was not correlated to the motion vectors in the intervals under cybersickness.