Introduction to the special issue on eye gaze in intelligent human-machine interaction

Abstract

Given the recent advances in eye tracking technology and the availability of nonintrusive and high-performance eye tracking devices, there has never been a better time to explore new opportunities to incorporate eye gaze in intelligent and natural human-machine communication. In this special issue, we present six articles that cover various aspects of eye gaze in human-machine interaction, including applications of gaze tracking in human-machine interaction, techniques that recognize gaze gestures and render gaze behaviors, and the analysis of gaze behaviors in social interactions.