基于大数据的高校机考平台学生面部识别信息分析

Face Recognition Information Analysis of College Computer Test Platform Student Based on Big Data

本应用系统主要针对学生考试过程中的人脸信息进行图片采集,解析图片得到相应的数据信息,最后将数据可视化呈现,为考试结果提供辅助性参考信息.根据开发要求,本系统用于完成采集学生的面部信息,如表情、眼镜以及偏向程度等,基于腾讯优图提供的人脸检测与分析、人脸关键点定位与追踪以及人脸验证等技术,提取出图片中人脸的有效信息提取出图片中人脸的有效信息来对高校机考平台学生面部数据进行采集分析.

The application system mainly collects images for the face information in the examination process of candidates,analyzes the pictures to obtain corresponding data information,and finally visualizes the data to provide supplementary reference information for the examination results.According to the development requirements,the system is used to complete the collection of face information of can didates,such as facial expressions,glasses,and degree of preference,etc.,Based on the face detection and analysis provided by Tencent excellent maps,positioning and tracking of key points on faces,and face verification.The effective information of face in the picture is extracted to collect and analyze the facial data of college students on the computer examination platform.