Difference between revisions of "Electromagnetic tracking"
Jump to navigation
Jump to search
(→Types) |
|||
| Line 3: | Line 3: | ||
It is also called just "magnetic tracking". | It is also called just "magnetic tracking". | ||
| − | Magnetic tracking | + | Magnetic tracking preserves high frequency transients in movement, like a flick of a finger. |
It was invented in about 1970 by [[Polhemus]]. Another company that has made electromagnetic tracking devices is [[Ascension Technologies]]. | It was invented in about 1970 by [[Polhemus]]. Another company that has made electromagnetic tracking devices is [[Ascension Technologies]]. | ||
Revision as of 01:29, 14 August 2024
Electromagnetic tracking is 3D tracking technology that generates magnetic fields and detects them from a sensor. It is a native technology for 6DOF tracking. It can be implemented in an electromagnetic tracking system.
It is also called just "magnetic tracking".
Magnetic tracking preserves high frequency transients in movement, like a flick of a finger.
It was invented in about 1970 by Polhemus. Another company that has made electromagnetic tracking devices is Ascension Technologies.
The Magic Leap 1 uses magnetic tracking for its handheld controller, but in a poor form.
Examples of products include the Polhemus FASTRAK.
Companies
Types
- AC magnetic tracking (Polhemus)
- pulsed DC magnetic tracking (Used by Ascension, later NDI)