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Freq-HD: An Interpretable Frequency-based High-Dynamics Affective Clip Selection Method for in-the-Wild Facial Expression Recognition in Videos.

Zeng TaoYan WangZhaoyu ChenBoyang WangShaoqi YanKaixun JiangShuyong GaoWenqiang Zhang
Published in: ACM Multimedia (2023)
Keyphrases
  • feature selection
  • feature set
  • classification accuracy
  • facial expression recognition
  • machine learning
  • data sets
  • facial expressions
  • image sequences
  • similarity measure