Keyphrases
- facial expressions
- facial expression recognition
- human faces
- facial images
- facial expression analysis
- facial features
- video sequences
- expression recognition
- face recognition
- face images
- person independent
- cohn kanade
- expression classification
- head pose estimation
- human movements
- recognition of facial expressions
- facial action units
- recognizing facial expressions
- cohn kanade database
- head movements
- facial actions
- head motion
- computer vision
- action recognition
- object detection
- hidden markov models
- high level