Evaluation Method for Visual Fatigue on 3-D Display using Sensing of Eye Movement

Abstract

In this study, we discuss indexes that can be used to quantify users' visual fatigue when they watch three-dimensional (3D) visual contents with a consumer display. We discuss two indexes with values that can be calculated by biological signal processing without disturbing the viewing of 3D contents. One is a video-oculography (VOG) index, and the other is an electro-oculography (EOG) index. To clarify the effectiveness of those indexes, we conducted simple experiments. Our results show that those biological indexes are related to the users' visual fatigue.