Automated Detection of Engagement Using Video-Based Estimation of Facial Expressions and Heart Rate.
Hamed MonkaresiNigel BoschRafael A. CalvoSidney K. D'MelloPublished in: IEEE Trans. Affect. Comput. (2017)
Keyphrases
- facial expressions
- automated detection
- heart rate
- facial expression recognition
- human faces
- blood pressure
- automated analysis
- heart rate variability
- face images
- expression recognition
- video sequences
- physiological signals
- lung cancer
- facial images
- facial features
- vital signs
- face recognition
- ecg signals
- emotional state
- emotion recognition
- human emotion
- recognition of facial expressions
- parameter estimation
- facial action units
- head movements
- active appearance models
- facial actions
- wavelet transform
- feature extraction
- feature selection
- real time