We propose an algorithm for facial expression recognition which can classify the given image into one of the seven basic facial expression categories (happiness, sadness, fear, surprise, anger, disgust and neutral). PCA is used for dimensionality red

这是一个人脸表情识别的matlab源代码，附有著名的日本女性表情库，而且准确率非常高-This is a facial expression recognition matlab source code, with the famous Japanese female facial expression database, and the accuracy rate is very high

Bio metric representation