Keyphrases
- virtual reality
- head tracking
- virtual environment
- video camera
- computer graphics
- particle filter
- head motion
- three dimensional
- multiple cues
- photorealistic
- real time
- head movements
- virtual world
- virtual humans
- virtual museum
- depth images
- interactive virtual
- user interface
- virtual training
- vision system
- object detection
- feature extraction
- virtual reality technology