Temporal Differences in Eye and Mouth Movements Classifying Facial Expressions of Smiles.
Shuichi NishioKenji KoyamaToru NakamuraPublished in: FG (1998)
Keyphrases
- facial expressions
- temporal difference
- head movements
- face region
- head motion
- facial expression recognition
- reinforcement learning
- function approximation
- evaluation function
- human movements
- facial feature points
- monte carlo
- facial features
- gaze estimation
- face recognition
- model free
- face images
- human faces
- step size
- action selection
- video sequences
- facial feature tracking
- frontal face
- facial images
- eye tracking
- expression recognition
- eye movements
- emotional state
- recognition of facial expressions
- eye gaze
- facial muscles
- eye tracker
- face detection
- facial actions
- data sets
- facial action units
- graph cuts
- learning algorithm