It is a utility to control screen saver using human face detection. Human face detection is performed using OpenCV Haar-Cascade method. The software is primarily a daemon that resides in your system tray and keeps observing the input from a webcam to

使用基于Haar特征的级联分类器进行分类识别-use classifiers based on Haar features for classification.

最好的人脸识别haar cascade，用于opencv -best haar cascade for face detection