电子白板,c#语言进行操作判断。可以将信息保存到自定义的位置，方面下次进行查询，后期可塑性很强，欢迎前来下载(Face recognition, C # language for operational judgment. Information can be entered into the database, the next query, post-plasticity is very strong, welcome to download registration.)

基于dlib库的人脸68个特征点训练模型的扩展模型，可识别出人脸81个特征点，包括额头部分。(Based on the extended model of the face training model of 68 feature points based on Dlib database, 81 feature points can be recognized, including the forehead part.)