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Analysis of Facial Expressions to Estimate the Level of Engagement in Online Lectures.

Renjun MiaoHaruka KatoYasuhiro HatoriYoshiyuki SatoSatoshi Shioiri
Published in: IEEE Access (2023)
Keyphrases
  • facial expressions
  • facial expression recognition
  • human faces
  • face recognition
  • video sequences
  • high level
  • expression recognition