Keyphrases
- facial features
- facial feature extraction
- face detection
- face images
- facial expressions
- human faces
- facial feature points
- active shape model
- facial feature detection
- gabor wavelets
- facial expression recognition
- face pose
- feature points
- facial images
- active appearance models
- texture information
- real time
- face recognition
- illumination variations
- face tracking
- face identification
- input image
- multi class
- face model
- range images
- color images
- object recognition
- machine learning