Difference between revisions of "Optitrak Motion Tracking System"

From REALab Wiki
Jump to navigation Jump to search
Line 1: Line 1:
Th Optitrak Motion tracking system consists of infrared-emitting and -sensing cameras positioned to triangulate and extract information about the location, movement, and orientation of rigid bodies.
The Optitrak Motion tracking system consists of infrared-emitting and -sensing cameras positioned to triangulate and extract information about the location, movement, and orientation of rigid bodies.
 
-refer to videos for reflective dot placement on body suits
 
== ARENA software ==
 
-wizard -> calibration
-sometimes says camera 0-x, ??
-make sure cameras 1-6 (or whatever's appropriate)
-next, camera preview- remove any reflective surface you don't want the cameras to pick up
-if you see any points you can't remove physically, block all visible points (but this a last resort solution)
-
-right click for option to change to grayscale to see what cameras are actually recording (useful if changing camera positions, i.e., not in established real room setup)
 
-next, start wanding- it's important when wanding that wand is visible to as many cameras at possible for most of the time
-next
-next, set ground plane
-next, capture volume preview
-next, save calibration results


== Software Calibration ==


== Streaming Data to Matlab ==
== Streaming Data to Matlab ==

Revision as of 00:16, 28 March 2012

The Optitrak Motion tracking system consists of infrared-emitting and -sensing cameras positioned to triangulate and extract information about the location, movement, and orientation of rigid bodies.

-refer to videos for reflective dot placement on body suits

ARENA software

-wizard -> calibration -sometimes says camera 0-x, ?? -make sure cameras 1-6 (or whatever's appropriate) -next, camera preview- remove any reflective surface you don't want the cameras to pick up -if you see any points you can't remove physically, block all visible points (but this a last resort solution) - -right click for option to change to grayscale to see what cameras are actually recording (useful if changing camera positions, i.e., not in established real room setup)

-next, start wanding- it's important when wanding that wand is visible to as many cameras at possible for most of the time -next -next, set ground plane -next, capture volume preview -next, save calibration results


Streaming Data to Matlab

using arena to stream data into matlab (how?)

Links