enhanced emotion recognition by feature selection to animate a talking head.
Hela Daassi-GnabaYacine OussarPublished in: ESANN (2012)
Keyphrases
- emotion recognition
- feature selection
- facial expressions
- facial animation
- emotional speech
- audio visual
- human computer interaction
- sentiment analysis
- text classification
- emotion classification
- facial images
- feature extraction
- multi class
- information fusion
- physiological signals
- feature set
- affective states
- machine learning
- knn
- feature space
- emotional state
- face recognition
- information retrieval
- head motion
- novelty detection
- dimensionality reduction
- natural language processing