Search found 36 matches
- Thu Oct 25, 2012 6:45 pm
- Forum: Tracking Tools
- Topic: Camera distortion during calibration
- Replies: 13
- Views: 24327
Re: Camera distortion during calibration
<r>Thanks for the info.<br/> <br/> We are using a custom wand with reflective markers and lighting from each camera using these:<br/> <URL url="http://www.amazon.com/Compact-Infrared-Illuminator-Light-S-850/dp/B002OU3IC6"><LINK_TEXT text="http://www.amazon.com/Compact-Infrared- ... B002OU3IC6">http:...
- Wed Oct 24, 2012 7:52 pm
- Forum: Tracking Tools
- Topic: Camera distortion during calibration
- Replies: 13
- Views: 24327
Camera distortion during calibration
When I perform a 3 point wand calibration with 4xV120:SLIM cameras and 3.5mm wide lenses I get weird shapes. Using the default settings I get: http://www.crossproduct.com.au/auto.jpg If I change the lense from auto to 3.5mm I get better results: http://www.crossproduct.com.au/wide.jpg but still look...
- Wed Oct 24, 2012 7:33 pm
- Forum: Tracking Tools
- Topic: TT_TrackableLocation error
- Replies: 12
- Views: 11208
Re: TT_TrackableLocation error
Thanks
We are using 4xV120:SLIM with wide 3.5mm lenses
We are using 4xV120:SLIM with wide 3.5mm lenses
- Wed Oct 24, 2012 7:30 pm
- Forum: General OptiTrack Support
- Topic: Converting Global to Local Orientation.
- Replies: 8
- Views: 7373
Re: Converting Global to Local Orientation.
Have decided I'm going to get the points directly and make trackables in my own code. That way I will have more control over the orientation.
- Mon Oct 22, 2012 8:33 pm
- Forum: General OptiTrack Support
- Topic: Converting Global to Local Orientation.
- Replies: 8
- Views: 7373
Re: Converting Global to Local Orientation.
Still havent been able to solve this yet.
- Mon Oct 22, 2012 8:32 pm
- Forum: Tracking Tools
- Topic: TT_TrackableLocation error
- Replies: 12
- Views: 11208
Re: TT_TrackableLocation error
We are still having trouble getting a working configuration. I tried this and got bad results: http://www.crossproduct.com.au/glasses.jpg This is what we are trying to achieve: - A room 4.8m x 2.4m - We want a wearer of the glasses to be 6 DOF trackable in the whole room - The user will typically be...
- Tue Aug 28, 2012 4:57 pm
- Forum: General OptiTrack Support
- Topic: Converting Global to Local Orientation.
- Replies: 8
- Views: 7373
Re: Converting Global to Local Orientation.
<t>Hmm ok, so the "View From Trackable" option doesnt work since you cant make it look at a forward vector on the trackable.<br/> <br/> Thats ok I guess, still finding it hard to get the orientation out of the Tracking Tools API though.<br/> <br/> If I'm using DirectX (Which I believe is left handed...
- Tue Aug 28, 2012 4:50 pm
- Forum: Tracking Tools
- Topic: TT_TrackableLocation error
- Replies: 12
- Views: 11208
Re: TT_TrackableLocation error
We are using DLP glasses so there is no IR problem.
Ok, will try 4 or 5 markers.
Thanks
Ok, will try 4 or 5 markers.
Thanks
- Mon Aug 27, 2012 8:45 pm
- Forum: Tracking Tools
- Topic: Lots of questions
- Replies: 10
- Views: 10161
Re: Lots of questions
Yeah throughout the entire room, I now have 4 cameras using a usb hub. Its a lot better but might need more cameras.
- Mon Aug 27, 2012 8:33 pm
- Forum: General OptiTrack Support
- Topic: Converting Global to Local Orientation.
- Replies: 8
- Views: 7373
Re: Converting Global to Local Orientation.
<t>I am getting this exact same problem. I create a trackable looking down the +Z world axis. If I then use the "View From Trackable" option, I dont see what I would expect by pointing my trackable at a location.<br/> Yaw seems to work, but roll and pitch seem to be locked to world space, not local ...