Comparing Virtual Environments for Cybersickness Using a Cumulative Optical Flow Entropy Metric.
Shamus P. SmithPublished in: IEEE Access (2021)
Keyphrases
- virtual environment
- optical flow
- virtual reality
- virtual world
- multi user
- computer graphics
- image sequences
- physical environment
- motion model
- collision detection
- motion estimation
- real environment
- mutual information
- moving objects
- flow field
- optical flow estimation
- virtual objects
- motion parameters
- learning processes
- image processing
- virtual characters
- interaction model
- virtual space
- real world
- role play
- serious games
- computer vision