基于人脸识别的考勤系统的设计与研究

通过研究人脸识别,设计出一套用于考勤的系统。基于人脸识别的考勤系统中最主要的就是人脸识别;首先对通过摄像头拍摄获取的原始人脸图片进行图像预处理;然后通过对人脸的眼睛、鼻子和嘴巴的定位实现人脸定位;在定位后的人脸图片中将眼睛、鼻子、嘴巴的特征值提取出来;最后通过图片中提取的特征值和后台人脸特征数据库中的值进行比较来完成人脸的识别功能。

Design and Research of Attendance System based on Face Recognition

By studying face recognition.design a set for the attendance system.Attendance system based on face recognition is the most important in face recognition;The first through the camera to obtain pictures of the primitive face image preprocessing;and then through eyes.nose and mouth positioning to achieve human face positioning;through the face image be positioned of the eyes.nose. mouth to extract the eigenvalues;the final adoption of the image features extracted facial feature values and background values in...