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Differential optical flow applied to automatic facial expression recognition.

Ángel SánchezJosé V. RuizAna Belén MorenoAntonio S. MontemayorJavier HernándezJuan José Pantrigo
Published in: Neurocomputing (2011)
Keyphrases
  • optical flow
  • automatic facial expression recognition
  • object recognition
  • least squares
  • motion model
  • flow field
  • optical flow estimation