Exploring visual features through Gabor representations for facial expression detection. - Sien W. Chew; Patrick Lucey; Sridha Sridharan; Clinton Fookes (AVSP, 2010)

Person-independent facial expression detection using Constrained Local Models. - Sien W. Chew; Patrick Lucey; Simon Lucey; Jason M. Saragih; Jeffrey F. Cohn; Sridha Sridharan (FG, 2011)

Sparse Temporal Representations for Facial Expression Recognition. - Sien W. Chew; Rajib Rana; Patrick Lucey; Simon Lucey; Sridha Sridharan (PSIVT (2), 2011)

Improved facial expression recognition via uni-hyperplane classification. - Sien W. Chew; Simon Lucey; Patrick Lucey; Sridha Sridharan; Jeff F. Conn (CVPR, 2012)

Painful monitoring: Automatic pain monitoring using the UNBC-McMaster shoulder pain expression archive database. - Patrick Lucey; Jeffrey F. Cohn; Kenneth M. Prkachin; Patricia E. Solomon; Sien W. Chew; Iain A. Matthews (Image Vis. Comput., 2012)

In the Pursuit of Effective Affective Computing: The Relationship Between Features and Registration. - Sien W. Chew; Patrick Lucey; Simon Lucey; Jason M. Saragih; Jeffrey F. Cohn; Iain A. Matthews; Sridha Sridharan (IEEE Trans. Syst. Man Cybern. Part B, 2012)