A bi-modal face recognition framework integrating facial expression with facial appearance.

Pohsiang Tsai Longbing Cao Tom Hintz Tony Jan A bi-modal face recognition framework integrating facial expression with facial appearance. 1096-1109 2009 30 Pattern Recognition Letters 12 http://dx.doi.org/10.1016/j.patrec.2009.05.008 db/journals/prl/prl30.html#TsaiCHJ09