这是用于人脸识别的经典人脸库，人脸识别的实验和验证都是在这些基础库上完成的，它是yale人脸库，包含不同人脸的各种姿态，对做实验极为有用-This is a classic for Face Recognition Face database, face recognition and verification experiments are those at the finish on the basis of the Treasury, it is yale face database th