3D Eye Tracking

Eye tracking devices have been widely used in research fields such as psychology and marketing. Due to the recent spread of VR (Virtual Reality) and MR (Mixed Reality), analysis of gaze information in three-dimensional space is required to reveal the mechanism of 3D perceptual. However, tracking eye gaze in 3D is not easy. This study proposes a new 3D eye gaze calibration using a 3D display.