Inner lip feature extraction for MPEG-4 facial animation.
Zhilin WuPetar S. AleksicPublished in: ICASSP (3) (2004)
Keyphrases
- facial animation
- feature extraction
- facial expressions
- facial expression recognition
- mpeg standard
- facial motion
- face recognition
- facial features
- human faces
- active appearance models
- facial images
- head motion
- feature vectors
- image processing
- motion capture data
- temporal coherence
- face images
- principal component analysis
- manifold learning
- feature selection
- video sequences
- motion tracking
- texture features
- feature space
- face model