Hi,
I'm trying to view for a selected marker (not rigid body, just marker) the projection vector from the camera.
Vectors example attached.
is it possible ?
Thanks!
Get the 3D projection vector from each camera to a marker
Get the 3D projection vector from each camera to a marker
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- DesireVectors
- demo.png (121.14 KiB) Viewed 1767 times
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- NaturalPoint Employee
- Posts: 720
- Joined: Mon Jan 19, 2015 11:52 am
Re: Get the 3D projection vector from each camera to a marke
Hi guypld,
As you discovered while working on this directly with Support, the ray information is not exposed in Motive. It is possible to get this information through the Motive API, however.
You should be able to retrieve the X, Y, and Z location out of the cameras, through the API, using the following:
http://wiki.optitrack.com/index.php?tit ... aXLocation
You can also retrieve the ray information using:
http://wiki.optitrack.com/index.php?tit ... _CameraRay
Best,
Steven
--
Steven Andrews
OptiTrack | Senior Customer Support Engineer
As you discovered while working on this directly with Support, the ray information is not exposed in Motive. It is possible to get this information through the Motive API, however.
You should be able to retrieve the X, Y, and Z location out of the cameras, through the API, using the following:
http://wiki.optitrack.com/index.php?tit ... aXLocation
You can also retrieve the ray information using:
http://wiki.optitrack.com/index.php?tit ... _CameraRay
Best,
Steven
--
Steven Andrews
OptiTrack | Senior Customer Support Engineer