Keyphrases
- facial expression analysis
- head motion
- facial expressions
- facial expression recognition
- eye tracking
- single camera
- head pose estimation
- head movements
- facial features
- eye gaze
- facial animation
- facial feature points
- lighting conditions
- gaze estimation
- motion patterns
- facial actions
- video sequences
- face recognition
- image sequences
- face model
- facial images
- human faces
- expression recognition
- motion capture data
- face images
- active appearance models
- computer vision
- eye movements
- face detection
- human computer interaction
- optical flow
- feature vectors