Corrigendum: 9‐2e: The effect of spatial dynamic distortions on visually induced motion sickness: a pilot study on the head‐mounted displays

Abstract

Incomplete optical distortion correction in VR HMDs may lead to the dynamic spatial distortions, which is a potential factor affecting the symptom of VIMS. 3D videos with three spatial distortion levels are simulated for the perception experiment. The subjective SSQ, five-scale VIMS level rating and objective standing body sway are adopted as the evaluation metrics. The results show that the factor spatial distortion level has significant effect on all three metrics increasement (p<0.05). As the spatial distortion level drops off, the symptom level of VIMS related evaluation metrics are all decreased. Besides, the linear correlations are very high between different evaluation metrics. The study highlights the importance of perfect spatial distortion correction in VR HMDs for eliminating the potential VIMS aggravation effect.