An experimental study on relationship between foveal range and FoV of a human eye using eye tracking devices

Abstract

Various methodologies have been scrutinized to model a human eye. Most of them have failed to consider aspects pertaining to free movement of the head and mainly focus on the gaze of a Human Eye. Today's eye trackers offer gaze data with respect to the normalized coordinate system. In this paper, experimental results are presented that infer that the point of gaze of a human eye, highly lies within the foveal view and drifts along the foveal view as the user traces the gaze points on the 2D plane.