Changes

It can be done using a number of different hardware technologies, such as [[electromagnetic tracking]] or [[camera-based tracking]]. Methods of camera-based tracking include methods using [[SLAM]] or [[VIO]].

It can be done using a number of different hardware technologies, such as [[electromagnetic tracking]] or [[camera-based tracking]]. Methods of camera-based tracking include methods using [[SLAM]] or [[VIO]].

It is used in devices like the [[Meta Quest 2]]. It is used in an [[absolute positioning system]]. Position can be represented in a computer system using a 3D vector. Rotation can be represented using a [[quaternion]].

It is used in devices like the [[Meta Quest 2]]. It is used in an [[absolute positioning system]]. Position can be represented in a computer system using a 3D vector. Rotation can be represented using a quaternion.

It can be done in theory using [[multilateration]] using lasers.<ref name="b754">{{cite journal | last=Nitsche | first=Jan | last2=Franke | first2=Matthias | last3=Haverkamp | first3=Nils | last4=Heißelmann | first4=Daniel | title=Six-degree-of-freedom pose estimation with µm/µrad accuracy based on laser multilateration | journal=Journal of Sensors and Sensor Systems | publisher=Copernicus GmbH | volume=10 | issue=1 | date=2021-02-19 | issn=2194-878X | doi=10.5194/jsss-10-19-2021 | doi-access=free | pages=19–24}}</ref>

It can be done in theory using [[multilateration]] using lasers.<ref name="b754">{{cite journal | last=Nitsche | first=Jan | last2=Franke | first2=Matthias | last3=Haverkamp | first3=Nils | last4=Heißelmann | first4=Daniel | title=Six-degree-of-freedom pose estimation with µm/µrad accuracy based on laser multilateration | journal=Journal of Sensors and Sensor Systems | publisher=Copernicus GmbH | volume=10 | issue=1 | date=2021-02-19 | issn=2194-878X | doi=10.5194/jsss-10-19-2021 | doi-access=free | pages=19–24}}</ref>