根据给定的人脸库，首先确定出每幅图象的人脸部分，然后基于K-L变换给出所有图象的特征脸，最后任意给出一幅人脸，将其从已有的人脸库中识别出来。-According to the face basement, first identified each piece of the human face images, Then, based on the K-L transform image given all the characteristics of the face, given a fin