Positional tracking
Revision as of 05:04, 12 April 2015 by Shadowdawn (talk | contribs)
Revision as of 05:04, 12 April 2015 by Shadowdawn (talk | contribs)
Positional tracking tracks the absolute position of the HMD, hands and other devices and body parts within the 3 dimensional space. Positional tracking records the translational movements, left/right, forward/backward and up/down, of your device. Precise and low latency positional tracking is essential to have a good VR experience and produce presence.
By contrast, rotational tracking, records the rotational movements of your HMD, such as turning and tiling of your head.
Contents
Methods
Acoustic
Inertial
Magnetic
Magnetic tracking determines the strength of the magnetic field in different directions.
Magnetic tracking is utilized in Razer Hydra.