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Facial expression recognition using geometric features and modified hidden Markov model.

Mayur RahulNarendra KohliRashi AgarwalSanju Mishra
Published in: Int. J. Grid Util. Comput. (2019)
Keyphrases
  • hidden markov models
  • geometric features
  • shape features
  • speech recognition
  • shape descriptors
  • gesture recognition
  • hidden states
  • geometric structure
  • keywords
  • medical images