Expression Recognition Based on VLBP and Optical Flow Mixed Features. - Jian Kong; Yong-Zhao Zhan; Ya-Bi Chen (ICIG, 2009)

A New Classifier for Facial Expression Recognition: Fuzzy Buried Markov Model. - Yongzhao Zhan 001; Keyang Cheng; Ya-Bi Chen; Chuan-Jun Wen (J. Comput. Sci. Technol., 2010)