Keyphrases
- facial expressions
- head motion
- facial expression recognition
- object tracking
- recognizing facial expressions
- video sequences
- expression recognition
- facial expression analysis
- partially occluded
- face images
- facial actions
- human faces
- facial feature tracking
- facial images
- head movements
- visual tracking
- face recognition
- facial features
- particle filter
- facial feature points
- computer vision
- image sequences
- appearance model
- recognition of facial expressions
- feature point tracking
- expression classification
- face model
- human computer interaction
- moving objects
- emotion recognition
- cohn kanade
- motion tracking
- motion analysis
- detection method
- multiscale
- human emotion
- motion model