Keyphrases
- pose invariant
- pose variations
- frontal view
- facial expression recognition
- face images
- shape prior
- face recognition
- keypoints
- human faces
- facial expressions
- viewpoint
- face alignment
- graph cuts
- face databases
- illumination variations
- level set
- human computer interaction
- pose estimation
- object recognition
- face verification
- face recognition systems
- feature extraction
- computer vision