Difference between revisions of "Positional tracking"

Revision as of 07:41, 8 September 2024

3D tracking is the tracking of an object's position or orientation in a three-dimensional space.

3D tracking can be done in a number of ways, including electromagnetic tracking and camera-based tracking.

Methods of camera-based tracking include SLAM and VIO.

In general, tracking is either 3DOF tracking or 6DOF tracking.

Camera-based tracking - This is used on the Oculus Quest and Meta Quest 2, 3, and Pro. This is used by the Intel T261 used in the Project North Star. An open source method is Basalt.
Electromagnetic tracking. Electromagnetic tracking requires an external source. It gets jittery and glitchy when there is metal around, like a metal laptop computer. Magnetic tracking is typically wired, but it does not have to be.
UWB tracking
Inertial tracking

3D tracking has been used for motion capture for 3D animated movies.

The 3DOF regime of cheap tracking was embraced by Oculus VR with the original Oculus Rift.

Revision as of 07:41, 8 September 2024 (edit) Acro (talk \| contribs) m (Acro moved page 3D tracking to 3D position tracking) ← Older edit		Revision as of 07:41, 8 September 2024 (edit) (undo) Acro (talk \| contribs) Newer edit →
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−	'''3D tracking''' is the tracking of an object's position ~~and~~ orientation in a three-dimensional space.	+	'''3D tracking''' is the tracking of an object's position or orientation in a three-dimensional space.

	3D tracking can be done in a number of ways, including [[electromagnetic tracking]] and [[camera-based tracking]].		3D tracking can be done in a number of ways, including [[electromagnetic tracking]] and [[camera-based tracking]].