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王 晔 1,吴小俊 1,王士同 1,杨静宇 2
Facial expression recognition based on improved active shape models
WANG Ye 1,WU Xiao-jun 1,WANG Shi-tong 1,YANG Jing-yu 2
计算机工程与应用 . 2009, (6): 197 -200 .  DOI: 10.3778/j.issn.1002-8331.2009.06.056