计算机科学
人工智能
卷积神经网络
人工神经网络
模式识别(心理学)
深度学习
计算机视觉
面部识别系统
变压器
作者
Xufeng Ling,Jingxin Liang,Dong Wang,Jie Yang
标识
DOI:10.1145/3467707.3467733
摘要
This paper proposes a facial expression recognition system for smart learning on classroom. Firstly, YOLO is used to extract face images of multiple students from high-resolution video; secondly, face images are preprocessed, then a self-attention based model named Vision Transformer (ViT) is used to recognize facial expressions; finally, the classified facial expression is used to assist teacher to analyze students’ learning status, so as to provide suggestions for improving teaching effect.
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