基于位移特征与随机森林的表情识别方法研究
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林子澄, 黄元亮, 刘一民. 基于位移特征与随机森林的表情识别方法研究[J]. 光学技术, 2018, 44(1): 25. LIN Zicheng, HUANG Yuanliang, LIU Yimin. Facial expression recognition based on displacement feature and random forest[J]. Optical Technique, 2018, 44(1): 25.