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...
Main Authors: | , , , , |
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Format: | Article |
Language: | English |
Published: |
SpringerOpen
2023-05-01
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Series: | EURASIP Journal on Advances in Signal Processing |
Subjects: | |
Online Access: | https://doi.org/10.1186/s13634-023-01019-w |