Page 22 - VetReality Powerpoint
P. 22
TRACKING SYSTEMS
● Positional tracking detects the precise position of the
head-mounted displays, controllers, other objects or body
parts.
● The purpose of VR is to emulate perceptions of reality.
● Several methods of tracking the position and orientation
of the display and any associated objects or devices
have been developed to achieve this.
● They use sensors which repeatedly record signals from
transmitters on or near the tracked object(s), and then
send that data to the computer in order to maintain an
approximation of their physical locations.