基于图像识别的智能课室管理系统

Intelligent classroom management system based on image recognition

针对课室能源浪费、管理和考勤费时费力的问题,提出了以图像识别为基础的智能课室管理系统。图像识别系统识别108个关键信息点提取特征和定位信息,与数据库中的信息进行比对实现人脸识别;根据人员所处空间位置自动控制电气设备,实现自主控制;改变试验参数探究了人脸识别精确率与距离、温度、光照强度和人脸形态的关系。实验结果证明,该系统能够快速准确的实现人脸识别,具有较高的识别率和精确率,系统具有更好的稳定性、实用性和鲁棒性,日常使用环境对于识别精确率影响较小。

Aiming at the problems of energy waste, time-consuming management and attendance, an intelligent classroom management system based on image recognition is proposed. The image recognition system recognizes 108 key information points, extracts features and location information, then compares it with the information in the database to realize face recognition, next, according to the space position of the personnel, the electrical equipment is automatically controlled to realize the independent control, also, the relationship between the accuracy of face recognition and distance, temperature, light intensity and face shape is explored by changing the experimental parameters. The experimental results show that the system can realize face recognition quickly and accurately with high recognition rate and accuracy. More, the system has better stability, practicability and robustness, and the daily use environment has little impact on the recognition accuracy.