中文说明：基于贝叶斯人脸识别技术的matlab人脸识别程序，在ORL库上实现，也可换用别的库进行运算，只需要更改样本数量
English Description：
Matlab face recognition program based on Bayesian face recognition technology is implemented on ORL database, and can also be operated with other databases, only the number of samples needs to be changed