Multimodal Affect Detection from Physiological and Facial Features during ITS Interaction.
M. Sazzad HussainRafael A. CalvoPublished in: AIED (2011)
Keyphrases
- affect detection
- facial features
- physiological data
- affect sensing
- physiological signals
- facial expressions
- open ended
- face detection
- human faces
- face images
- emotional state
- facial feature localization
- feature points
- intensive care
- facial feature points
- multivariate time series
- facial feature detection
- temporal patterns
- facial images
- mental states
- patient data
- active appearance models
- text input
- face model
- affective states
- facial expression recognition
- emotion recognition
- human computer interaction
- input image
- heart rate
- three dimensional
- learning outcomes
- principal component analysis
- object recognition
- video sequences
- face recognition