Search found 50 matches
- Tue Feb 19, 2008 8:07 am
- Forum: Point Cloud SDK - 3D Point Tracking
- Topic: New Point Cloud and Rigid Body Tracking Tools available
- Replies: 4
- Views: 6481
Re: New Point Cloud and Rigid Body Tracking Tools available
Great! Will check it out soon
- Fri Feb 15, 2008 7:08 am
- Forum: Tracking Tools
- Topic: FPS dropped from 100 to 64 to 50
- Replies: 7
- Views: 6518
Re: FPS dropped from 100 to 64 to 50
Any updates on this? Thanks
- Thu Feb 14, 2008 7:54 am
- Forum: General OptiTrack Support
- Topic: Start PC with cameras conected
- Replies: 14
- Views: 8788
Re: Start PC with cameras conected
Similar problem on HP xw4600. No time now to try and troubleshoot it, especially since it's a very temporary machine; I just unplug the cameras before booting.
- Wed Feb 13, 2008 3:54 am
- Forum: Tracking Tools
- Topic: FPS dropped from 100 to 64 to 50
- Replies: 7
- Views: 6518
Re: FPS dropped from 100 to 64 to 50
Yes. Unless I tell the API to open up a VRPN port and a client is listening . To measure the framerate, I use the Windows API function QueryPerformanceCounter, which is highly accurate. I issue Sleep(1) on each loop iteration and I have tried to vary this value. Here's the relevant part of the progr...
- Tue Feb 12, 2008 7:48 am
- Forum: Tracking Tools
- Topic: FPS dropped from 100 to 64 to 50
- Replies: 7
- Views: 6518
Re: FPS dropped from 100 to 64 to 50
Discovered something more... when I enable VRPN with RB_StreamVRPN, then the framerate goes up from 64 to 100 as soon as a client connects, and drops back to 64 when the client disconnects.
- Tue Feb 12, 2008 4:22 am
- Forum: Tracking Tools
- Topic: FPS dropped from 100 to 64 to 50
- Replies: 7
- Views: 6518
FPS dropped from 100 to 64 to 50
I'm still playing around with the RigidBody-Sample (see also this other topic ) but now I've run into a different problem. At first, I got 100 fps with rigid body data in all of the frames, and I saw that it was good. Then, after some work (including a new calibration), I suddenly only got 64 fps. H...
- Tue Feb 12, 2008 2:27 am
- Forum: Tracking Tools
- Topic: How large are Rigid Body tracking latencies?
- Replies: 15
- Views: 14558
Re: How large are Rigid Body tracking latencies?
Well, after solving the license problems, I got the RigidBody-Sample application to run. At full speed! No frame drops!
So I suppose there is something in the Rigid Body Tool that makes it slow. The 3D display rendering perhaps?
So I suppose there is something in the Rigid Body Tool that makes it slow. The 3D display rendering perhaps?
- Tue Feb 12, 2008 1:53 am
- Forum: General OptiTrack Support
- Topic: Linux driver?
- Replies: 5
- Views: 3676
Re: Linux driver?
You'll want to run the tracking on a separate machine anyway, and the software can stream over the network through VRPN and TrackD.
Perhaps worthwhile to consider.
Perhaps worthwhile to consider.
- Mon Feb 11, 2008 5:37 am
- Forum: Tracking Tools
- Topic: About sample applications
- Replies: 4
- Views: 4053
Re: About sample applications
<r>As to #3, I have exactly the same problem. I e-mailed back and forth with the NaturalPoint people; they sent me a new license file that I just tested, but it didn't help. Now I'm waiting for them to wake up on the other side of the big pond and reply <E>:)</E><br/> <br/> I hadn't looked at the ou...
- Tue Feb 05, 2008 1:54 am
- Forum: Tracking Tools
- Topic: Timestamps in Rigid Body VRPN streaming
- Replies: 3
- Views: 3869
Re: Timestamps in Rigid Body VRPN streaming
Any updates on this?