71‐1: Data‐Driven and Optics‐Inspired Decomposition of Global Pupil Swim in VR/AR for an Improved Perception Model of Motion Discomfort
Phoebe Mae L. Ching, Tsz Tai Chan, Yudong He, Chuchu Qiu, Richard H. Y. So, Jerry Jia · SID Symposium Digest of Technical Papers · 2023
Users can observe dynamic distortion (or global pupil swim) during the usage of VR/AR headsets. Our earlier study correlated pupil swim to selected optic flow patterns corresponding to motion and mathematically modeled discomfort. This study decomposes global pupil swim as a linear sum of orthogonal basis patterns based on Zernike polynomials for improved applicability and for an improved perception model.