Model Approach for Gaze Estimation from Corneal Imaging Using a Single Camera.

Here is an article by Lotfi El Hafi presented at 2015 IEEE/SICE International Symposium on System Integration (SII2015) in Nagoya, Japan. He discusses a method to estimate the gaze direction using cornea images captured by a single camera.

View the video here https://www.youtube.com/watch?v=qwks4396adM

Wavefront Biometric
Wavefront Biometric 6 March 2018