Some essentials of Vision Science

The goal of this section is to remind some scientific and methodological key points of vision and behavioural science that will be useful to design PTVR experiments in VR. Go directly to the Manual for Users if you want to write some PTVR code now.

List of sections

• Great resources on Vision Science
  
• Axes and Planes
  
• Specifying 3D position with 3 coordinates
  
• Specifying 3D position with 2 coordinates on a Screen
  
• Specifying 3D Orientation of objects
  
• Specifying 3D Orientation of gaze
  
• Global and local Coordinate Systems
  
• Visual Angles subtended by objects
  
• Viewpoint
  
• Visual Objects
  

Attributions of Images
Image from See page for author, CC BY 4.0, via Wikimedia Commons.