Facial Expressions and Politeness Effect in Foreign Language Training System.
Ning WangW. Lewis JohnsonJonathan GratchPublished in: Intelligent Tutoring Systems (1) (2010)
Keyphrases
- facial expressions
- foreign language
- facial expression recognition
- computer assisted
- language learning
- human faces
- face recognition
- computer assisted language learning
- facial features
- facial images
- face images
- learning tools
- expression recognition
- video sequences
- educational games
- foreign language learning
- recognition of facial expressions
- head motion
- human emotion
- target language
- emotional state
- facial actions
- facial action units
- facial feature points
- information extraction
- cohn kanade
- training set
- three dimensional
- e learning