Positive Technology Journal

The Gaze Group at the IT University of Copenhagen is developing an open-source eye-tracking application that will provide a low-cost alternative to commercial gaze tracking systems. The ITU Gaze Tracker is video-based and works with any videocamera or a webcam equipped with infrared nightvision

More to explore: San Agustin, J., Skovsgaard, H., Hansen, J. P., and Hansen, D. W. 2009. Low-cost gaze interaction: ready to deliver the promises. In Proceedings of the 27th international Conference Extended Abstracts on Human Factors in Computing Systems (Boston, MA, USA, April 04 - 09, 2009). CHI EA ‘09. ACM, New York, NY, 4453-4458.