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Reconsidering the Duchenne Smile: Indicator of Positive Emotion or Artifact of Smile Intensity?
Jeffrey M. Girard
Gayatri Shandar
Zhun Liu
Jeffrey F. Cohn
Lijun Yin
Louis-Philippe Morency
Published in:
ACII (2019)
Keyphrases
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positive and negative
facial expression recognition
facial expressions
neural network
machine learning
image processing
adaboost algorithm
database
real world
information systems
e learning
face detection
image gradient
emotion recognition
physiological signals