Multiple-View Face Tracking For Modeling and Analysis Based On Non-Cooperative Video Imagery. - Scott Von Duhn; Lijun Yin 001; Myung Jin Ko; Terry Hung (CVPR, 2007)

Viewing direction estimation based on 3D eyeball construction for HRI. - Michael Reale; Terry Hung; Lijun Yin 001 (CVPR Workshops, 2010)

Pointing with the eyes: Gaze estimation using a static/active camera system and 3D iris disk model. - Michael Reale; Terry Hung; Lijun Yin 001 (ICME, 2010)

A Multi-Gesture Interaction System Using a 3-D Iris Disk Model for Gaze Estimation and an Active Appearance Model for 3-D Hand Pointing. - Michael Reale; Shaun J. Canavan; Lijun Yin 001; Kaoning Hu; Terry Hung (IEEE Trans. Multim., 2011)