Search found 50 matches

by hpcv
Tue Oct 20, 2009 7:50 am
Forum: General OptiTrack Support
Topic: Trouble calibrating with 6 V100s in CAVE
Replies: 11
Views: 3347

Re: Trouble calibrating with 6 V100s in CAVE

I am now pretty sure that this is indeed a bug. Look at these two screenshots: Before clicking Calculate (cropped because of image size limits): http://www.freeimagehosting.net/uploads/th.067af8522c.png Observe that the wanding curve does not touch the upper left corner of most camera images. After ...
by hpcv
Tue Oct 20, 2009 6:33 am
Forum: General OptiTrack Support
Topic: Trouble calibrating with 6 V100s in CAVE
Replies: 11
Views: 3347

Re: Trouble calibrating with 6 V100s in CAVE

New software, same old trouble. Longer wanding time works well, though... I don't need the decimation trick anymore, so I can make do with 120 seconds of wanding time to fill the frames nicely: http://www.freeimagehosting.net/uploads/th.3894a3f7a3.png But I just noticed something. In this screenshot...
by hpcv
Tue Oct 20, 2009 6:04 am
Forum: General OptiTrack Support
Topic: Trouble calibrating with 6 V100s in CAVE
Replies: 11
Views: 3347

Re: Trouble calibrating with 6 V100s in CAVE

<t>The About dialog in the Tracking Tools doesn't mention the exact version; it just said "Version 2.00 Beta". It's Build #6232, dated July 28.<br/> <br/> I now downloaded and installed Beta 4, and that is Build #6445, dated October 7. I'll try again with the new version and report the results here....
by hpcv
Fri Oct 16, 2009 9:17 am
Forum: General OptiTrack Support
Topic: Trouble calibrating with 6 V100s in CAVE
Replies: 11
Views: 3347

Re: Trouble calibrating with 6 V100s in CAVE

Judging from the date I downloaded, I think it is beta 3. The changelog entry "Accommodates longer wanding durations" for beta 4 (the current latest version) supports this hypothesis.

I'll check next week to make sure.
by hpcv
Thu Oct 15, 2009 8:21 am
Forum: General OptiTrack Support
Topic: Trouble calibrating with 6 V100s in CAVE
Replies: 11
Views: 3347

Re: Trouble calibrating with 6 V100s in CAVE

I found a workaround for issue #2 above: set frame decimation to capture every eighth frame. That gives me some more time to achieve proper coverage of the camera images. However, calibration is still no go: http://www.freeimagehosting.net/uploads/th.512a4082f9.png Any suggestions as to what is goin...
by hpcv
Thu Oct 15, 2009 6:54 am
Forum: General OptiTrack Support
Topic: Trouble calibrating with 6 V100s in CAVE
Replies: 11
Views: 3347

Re: Trouble calibrating with 6 V100s in CAVE

<t>Thanks for the advice!<br/> <br/> More coverage along the edges was probably the problem. This was not possible before, because (you might not be able to tell this from the picture) cameras 3 and 4 are on their side, but the rest is upright. Because of this, I could not get coverage from more tha...
by hpcv
Tue Oct 13, 2009 2:35 am
Forum: General OptiTrack Support
Topic: Trouble calibrating with 6 V100s in CAVE
Replies: 11
Views: 3347

Trouble calibrating with 6 V100s in CAVE

I am trying to get the OptiTrack system working for head tracking in a CAVE. I worked on this project before, but it has been on hold for about two years. I must say that the OptiTrack software has come a long way in the meantime, and I really like the new Tracking Tools compared to the old PC/RB co...
by hpcv
Tue Jul 15, 2008 12:16 am
Forum: Tracking Tools
Topic: "Unable to stream frame" (any protocol)
Replies: 16
Views: 8820

Re: "Unable to stream frame" (any protocol)

The problem seems to have solved itself...
by hpcv
Thu May 22, 2008 5:52 am
Forum: Tracking Tools
Topic: NatNetLib.dll not found
Replies: 3
Views: 3382

Re: NatNetLib.dll not found

Excellent, thanks!