人脸表情识别中的2DLDA方法，特定人识别。-Facial Expression Recognition in 2DLDA method of identifying a specific person.

人脸表情识别中的2DPCA方法，非特定人识别。-Facial Expression Recognition in 2DPCA method, non-specific Recognition.

基于PCA的人脸表情识别，可以辨别高兴，愤怒和厌恶三种表情。 -In this project, Eigenfaces are used to classify facial expression. It has been assumed that, facial expression can be classified into some discreet classes (like anger, happiness, disgust or sadness) whereas: 1. A