'''Ultra wide band''' (UWB) is radio technology that can be used for [[3D tracking]].
[[Qorvo]] is a company that has made UWB tracking components.
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...n be done in 2D or 3D. Multilateration can be used as a technique for [[3D tracking]] using electromagnetic signals or acoustic signals.
...a 2D plane, multilateration generally needs 3 sensors/sources minimum. For 3D, it generally needs 4 sensors/sources minimum.
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[[File:F2Ak4iE.jpg|thumbnail|Early [[Lighthouse]] prototype, an [[inside-out tracking]] system with QR codes as [[fiducial markers]].]]
...l markers can be utilized in both [[inside-out tracking]] and [[outside-in tracking]].
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[[Occlusion]] happens when one object in a 3D space is blocking another object from view. In [[AR]], computer-generated o
...#Optical|optical-based tracking systems]] when objects are hidden from the tracking camera because they are behind other objects.
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...cking used for a head-mounted display, and was used in [[Ivan Sutherland's 3D display]].
...| url=https://www.slideshare.net/slideshow/comp-4010-lecture5-vr-audio-and-tracking/65257828 | access-date=2024-10-06}}</ref>
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|Tracking=
|Rotational Tracking=
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...hich was a 3D motion tracked controller system that used [[electromagnetic tracking]].
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...using an [[ultrasonic positioning system]]. It is done using an [[acoustic tracking system]]. It can be used to either track the [[position]] of an object, or
...e of the sound.<ref name="d339"/> It is called [[phase coherent ultrasonic tracking]].
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An '''ultrasonic tracking system''' is a 3D tracking system that uses ultrasonic sound. It may do multilateration. It may use th
...n Sutherland]]'s report on the ultrasonic positioning system used with his 3D display did not mention any use of the Kabsch algorithm.<ref name="j688">{{
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...era]] and is able to display [[stereoscopic 3D]] images, perform complex [[tracking]] and utilize advanced [[input]] methods. Currently, most of Integrated HMD
| ?Tracking
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'''Visual inertial odometry''' is a method used in 3D tracking. It is a method by which a camera-connected computer system can use visual
...rl=https://www.collabora.com/news-and-blog/blog/2022/04/05/visual-inertial-tracking-support-for-monado-openxr/ | access-date=2024-08-15}}</ref><ref name="e287"
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'''Jack Kuipers''' was an inventor who worked on 3D tracking at [[Polhemus]].
...r of Polhemus' patent [[US 3,983,474]].<ref name="y782">{{cite web | title=Tracking and Determining Orientation of Object Using Coordinate Transformation Means
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|Subtype=[[Hands/Fingers Tracking]]
...the user, Nimble Sense camera along with its software enables the skeletal tracking of hands tailored for [[Virtual Reality]].
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|Rotational Tracking=
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|Rotational Tracking=
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|Resolution = 1920x1080 per eye (2D) / 3840x1080 (3D)
|Tracking = 3DoF
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...h [[rotational tracking|orientation tracking]] (rotation) and [[positional tracking]] (translation) are required to have a truly [[immersion|immersive]] [[VR]]
Tracking absolute translational position based on movement measurements is called de
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|Subtype=[[3D audio headphone]]
|Tracking=Head tracking
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