摘要
针对实验室日益增长的安全需求,设计了一种基于人脸识别的实验室智能监控系统,在客户端中录入人员信息后,监控端通过帧间差分算法智能判断当有运动物体的时候才开始捕获人脸图像,服务器端通过Wi-Fi模块接收监控端发来的视频数据,服务器端基于Open CV对实现图像采集、图像预处理、人脸检测、特征提取、特征匹配与识别等操作,实时识别是否为可信人员。提升了实验室的风险预警能力。
In order to meet the growing demand of safety in the laboratory,a laboratory intelligent monitoring system based on face recognition is designed in this paper.After collect student information in client,when objects moves the monitoring terminal intelligent begin capture facial image by inter frame difference algorithm,server receive video data of monitoring terminal through the WIFI network.The server use OpenCV to realize image acquisition,image preprocessing,face detection,feature extraction,feature matching and recognition.Real-time processing,compared to the existing face data in the database to determine whether it is a trusted person.Greatly improved the risk warning ability of the precision laboratory.
出处
《工业控制计算机》
2018年第2期48-49,共2页
Industrial Control Computer
关键词
人脸识别
智能监控
树莓派
face recognition
Intelligent monitoring
raspberry pi
