Keyphrases
- facial features
- facial expression recognition
- facial feature extraction
- facial expressions
- facial images
- recognition accuracy
- recognition rate
- face images
- facial feature points
- gender classification
- feature points
- human faces
- feature extraction
- expression recognition
- texture information
- facial actions
- gabor wavelets
- face detection
- object recognition
- facial feature detection
- face identification
- head pose estimation
- active shape model
- recognition algorithm
- face recognition
- shape recognition
- real time
- face pose
- active appearance models
- gesture recognition
- human computer interaction
- principal component analysis
- video sequences
- machine learning