Two-Factor Face Authentication: Topographic Independent Component Analysis (TICA) and Multispace Random Projection (MRP). - Gin Chong Lee; Chu Kiong Loo; Letchumanan Chockalingam (SoCPaR, 2009)

An integrated approach for head gesture based interface. - Gin Chong Lee; Chu Kiong Loo; Letchumanan Chockalingam (Appl. Soft Comput., 2012)

Biologically Inspired Face Recognition: toward Pose-Invariance. - Nuo Wi Noel Tay; Chu Kiong Loo; Letchumanan Chockalingam (Int. J. Neural Syst., 2012)