Exploring Individual Differences in Gaze Patterns using Recurrence Plot

Abstract

This study investigates the feasibility of developing a user authentication system based on individual differences in gaze patterns. We used eye-tracking data from 10 participants who viewed 15 common images extracted from Ueyes dataset for recurrence plot analysis. The analysis shows that visual search strategies differ between participants. Our results suggest that features obtained through recurrence plots can form the basis for developing a more secure and user-friendly authentication system.

Junichi Nagasawa

Contract Researcher

My research interests include Human-Computer Interaction, Security, eye tracking.