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The optimization of sparse modeling for drowsiness estimation based on general facial skin temperature distribution.

Atsushi YoshidaKosuke OiwaAkio Nozawa
Published in: Artif. Life Robotics (2023)
Keyphrases
  • special case
  • high dimensional
  • optimization algorithm
  • optimization process
  • neural network
  • facial expressions
  • estimation accuracy
  • real time
  • sparse representation
  • optimization method
  • sparse data
  • compressive sensing