Research on real-time teachers’ facial expression recognition based on YOLOv5 and attention mechanisms

Abstract Studying the real-time face expression state of teachers in class was important to build an objective classroom teaching evaluation system based on AI. However, the face-to-face communication in classroom conditions was a real-time process that operated on a millisecond time scale. Therefor...

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Bibliographic Details
Main Authors: Hongmei Zhong, Tingting Han, Wei Xia, Yan Tian, Libao Wu
Format: Article
Language:English
Published: SpringerOpen 2023-05-01
Series:EURASIP Journal on Advances in Signal Processing
Subjects:
Online Access:https://doi.org/10.1186/s13634-023-01019-w