人脸检测系统可对一张图片中,在不同地方的人脸进行识别,并可对图片进行各种各样的处理,如:对图片进行二值化,比较图片相似度等.-Human Face Detection system can be a picture, in different parts of the face to identify people, and on the picture for various treatment, such as: for two values of the picture, and pict