本程序实现了用贝叶斯实现人脸表情的识别，很精确的结果，具有很高的识别效果-This application implements with bayesian realize face expressions of the recognition, very accurate results, has the very high recognition result

A method for extracting information about facial expressions from images is presented. Facial expression images are coded using a multi-orientation, multi-resolution set of Gabor filters which are topographically ordered and aligned approxima

A database of facial expression images was collected. Ten expressors posed 3 or 4 examples of each of the six basic facial expressions (happiness, sadness, surprise, anger, disgust, fear) [4] and a neutral face for a total of 219 images of fa