Facial Expression Recognition Based on PCA Reconstruction

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原文链接

NETL

中文摘要：The article proposed a new way of facial expression recognition by reconstructing the PCAmethods. Separating the training set into 7 parts by expression, and get the Orthonormal Basis of each subsetexpression by PCA algorithm. Then make projection with the original image on each of the OrthonormalBasis, rebuilt the projection coordinate and recognize the expression by the combination of D-valuesummation and similarity methods. Finally, we get the final result by comparing the similarity between theoriginal and reconstruction image.

作者：

Zhenjin CHENG、Zheng ZHAO、Han SUN

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作者单位：

College of Computer Science and Technology, Tianjin University, Tianjin, China, 300072

关键词：

expression recognition PCA image reconstruction D-value summation similarity

主办单位：

中国电子学会

会议名称：

2011年全国高等职业教育电子信息类专业学术暨教学研讨会

会议时间：

2011-05-01

会议地点：

无锡

会议母体文献：

2011年全国高等职业教育电子信息类专业学术暨教学研讨会论文集

页码：

342-346

出版时间：

2011