Keyphrases
- real time
- particle filter
- behavior recognition
- facial expressions
- particle filtering
- object tracking
- appearance model
- active camera
- facial expression recognition
- landmark detection
- kalman filter
- facial features
- facial feature points
- real time tracking
- face recognition
- motion tracking
- moving target
- motion segmentation
- facial images
- motion model
- head motion
- motion analysis
- facial feature detection