Expansion of Gaze Detection Possible Angle Range Using Pupil Ellipticity Together in Head - Free Gaze Detection System Based on Corneal Reflection - Pupil Center Method

Abstract

To enlarge a measurable angle range of a line of sight in our precise remote gaze detection system based on the corneal reflection - pupil center, we propose the gaze detection technique that add ed the gaze direction detection method based on the pupil ellipticity to our conventional platform .