Enhancing Online Teaching Effectiveness Through Computer Vision Analysis of Teacher Expressions and Gestures in Educational Videos

With the proliferation of online education, improving the interactivity and effectiveness of online teaching has become a pressing issue. Computer vision technology, with its powerful capabilities in video and image analysis, can be used to deeply analyze teachers' facial expressions and body m...

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Veröffentlicht in:	Traitement du signal 2024-06, Vol.41 (3), p.1193-1204
Hauptverfasser:	Wang, Ziqiao, Yang, Baoqian, Wang, Shihan, Sun, Jinfeng, Yin, Zhefeng
Format:	Artikel
Sprache:	eng
Schlagworte:	Accuracy Classification Computer vision Distance learning Education Effectiveness Face recognition Feature recognition Gesture recognition Image analysis Image enhancement Impact analysis Neural networks Online instruction Students Teachers Teaching Teaching methods Technology assessment Video
Online-Zugang:	Volltext
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