Automatic coding of facial expressions displayed during posed and genuine pain

@article{Littlewort2009AutomaticCO,
  title={Automatic coding of facial expressions displayed during posed and genuine pain},
  author={Gwen Littlewort and Marian Stewart Bartlett and Kang Lee},
  journal={Image Vision Comput.},
  year={2009},
  volume={27},
  pages={1797-1803}
}
We present initial results from the application of an automated facial expression recognition system to spontaneous facial expressions of pain. In this study, 26 participants were videotaped under three experimental conditions: baseline, posed pain, and real pain. The real pain condition consisted of cold pressor pain induced by submerging the arm in ice water. Our goal was to 1) assess whether the automated measurements were consistent with expression measurements obtained by human experts… CONTINUE READING
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