Keyphrases
- facial expressions
- facial expression recognition
- detecting faces
- face recognition
- video sequences
- expression recognition
- human faces
- head motion
- face images
- facial features
- facial muscles
- facial images
- detection method
- cohn kanade
- emotional state
- detection algorithm
- facial actions
- facial action units
- three dimensional
- head movements
- object detection
- color images
- facial motion
- feature vectors
- action units