Search found 22 matches

by aghman
Fri Feb 05, 2010 12:51 pm
Forum: Tracking Tools
Topic: TT_UpdateSingleFrame() return values
Replies: 1
Views: 1020

TT_UpdateSingleFrame() return values

<t>I'm calling this function at least once every 2-5 milliseconds, with V100 cameras (100 hz). This means that, at best, there should be a frame available once every 5 milliseconds. However, I'm almost always getting successful returns(ie. NPRESULT_SUCCESS) from UpdateSingleFrame, even though there ...
by aghman
Thu Feb 04, 2010 1:12 pm
Forum: General OptiTrack Support
Topic: SLIM:V100 Sync
Replies: 7
Views: 1796

Re: SLIM:V100 Sync

As an addendum, I checked with two of our other V100s, only one has the 2 small black components that match the V100 board photo on your site.
Your photo:
Image
by aghman
Thu Feb 04, 2010 12:53 pm
Forum: General OptiTrack Support
Topic: SLIM:V100 Sync
Replies: 7
Views: 1796

Re: SLIM:V100 Sync

I didn't have any luck with syncing, even with the grounds connected, and the sync line hooked up properly. From what I can tell, on both of the V100 cameras that I disassembled, there's only one black component where you described. Just for clarity, I've attached images of the board that I took: Ca...
by aghman
Thu Feb 04, 2010 10:58 am
Forum: General OptiTrack Support
Topic: SLIM:V100 Sync
Replies: 7
Views: 1796

Re: SLIM:V100 Sync

No, there's no ground wire between the two. I wasn't aware (quite naively) that this was necessary.
by aghman
Wed Feb 03, 2010 6:16 pm
Forum: Tracking Tools
Topic: TT_UpdateSingleFrame() question
Replies: 3
Views: 1727

Re: TT_UpdateSingleFrame() question

<t>One more question about UpdateSingleFrame: <br/> I'm calling this function at least once every 2-5 milliseconds, with V100 cameras (100 hz). This means that, at best, there should be a frame available once every 5 milliseconds. However, I'm almost always getting successful returns(ie. NPRESULT_SU...
by aghman
Wed Feb 03, 2010 4:35 pm
Forum: General OptiTrack Support
Topic: SLIM:V120 and Optihub
Replies: 1
Views: 894

SLIM:V120 and Optihub

<t>With the new SLIM:V120s, will they perform sync over USB with the OptiHub( as it seems to allude to on the product page)?<br/> <br/> "Up to 24 SLIM cameras can be synchronized per PC. Each synced camera can operate in different video modes with individually customized camera settings. Utilize Opt...
by aghman
Wed Feb 03, 2010 4:35 pm
Forum: General OptiTrack Support
Topic: SLIM:V100 Sync
Replies: 7
Views: 1796

SLIM:V100 Sync

<t>I've got two SLIM:V100 cameras, a system running Tracking Tools, and a "cable" (simple wire with pins) connecting the Sync Out(camera 1) to Sync in (camera 2). Whenever I start up Tracking Tools, running a default setup (all cameras in 1 group), I can't get the cameras to achieve hardware sync. I...
by aghman
Thu Jan 28, 2010 6:12 pm
Forum: Tracking Tools
Topic: Interleaving and exposure time
Replies: 2
Views: 1076

Re: Interleaving and exposure time

Thanks! Now I understand the correlation between the increments and shutter time in the API.
by aghman
Tue Jan 26, 2010 2:38 pm
Forum: Tracking Tools
Topic: Interleaving and exposure time
Replies: 2
Views: 1076

Interleaving and exposure time

<t>I have a few questions about interleaved camera groups and exposure time. Let's say I'm using a V100 (100 frames per second, 10ms between frames), what is the standard exposure time for a single camera setup? <br/> Then, let's extend that example to a 2 camera setup (both V100s), where each camer...
by aghman
Tue Jan 12, 2010 12:24 pm
Forum: Tracking Tools
Topic: TT_UpdateSingleFrame() question
Replies: 3
Views: 1727

TT_UpdateSingleFrame() question

<t>I've got a quick question about getting camera data with TT_UpdateSingleFrame(). When this call is made, is this "single frame" from a single camera, or all available cameras? I'd like to have a call that I can get only a frame from a single camera (and then get 2D data from it). Is this the one ...