Control and Coordination of Head, Eyes and Facial Expressions of Virtual Actors in Virtual Environments.
Sunil K. SinghSteven D. PieperJethran GuinnessDan O. PopaPublished in: Presence Teleoperators Virtual Environ. (1996)
Keyphrases
- virtual environment
- facial expressions
- facial features
- facial feature points
- head movements
- head motion
- virtual reality
- virtual world
- facial expression recognition
- face images
- frontal face
- facial animation
- face region
- facial actions
- person independent
- human faces
- face recognition
- video sequences
- head pose estimation
- expression recognition
- facial images
- computer graphics
- gaze direction
- eye gaze
- virtual objects
- active shape model
- face detection
- virtual humans
- face pose
- serious games
- augmented reality
- virtual characters
- facial action units
- facial feature tracking
- virtual space
- active appearance models
- eye tracking
- feature points
- recognition of facial expressions
- single camera
- feature extraction