Search found 12 matches

by kjjohnsen
Fri Dec 19, 2008 1:33 pm
Forum: Tracking Tools
Topic: Request for features Rigid Body Tool
Replies: 4
Views: 4296

Re: Request for features Rigid Body Tool

I'm just going to keep adding to this list, if that's okay. There isn't a "feature requests" on the main forum list.

To the Rigid Body/Point Cloud API, I would like to have the ability to know which cameras see which points on a rigid body and vice-versa.
by kjjohnsen
Fri Dec 19, 2008 1:03 pm
Forum: Tracking Tools
Topic: Request for features Rigid Body Tool
Replies: 4
Views: 4296

Request for features Rigid Body Tool

<t>A button that resets the reported rotation and translation to a user entered value would be useful. This is convenient for calibration from markers to attached rigid bodies e.g. put the rigid body on the object, turn the object to what you want to be zero rotation and zero translation, and hit th...
by kjjohnsen
Fri Dec 19, 2008 11:58 am
Forum: Tracking Tools
Topic: marker asigned to a rigid body
Replies: 3
Views: 3843

Re: marker asigned to a rigid body

<t>I would very much also like this information for convenience and efficiency, but determining this information is not too hard. Just apply the rotation then translation of the rigid body to the marker points. Then find the closest points to each marker. They won't line up exactly, but it's impossi...
by kjjohnsen
Wed Dec 17, 2008 7:29 pm
Forum: Tracking Tools
Topic: RB_CameraCount
Replies: 1
Views: 2379

RB_CameraCount

<t>Why is it that the result of RB_CameraCount() does not become valid until about 1 second after I initialize the rigid body toolkit? Is there any way to make this instantaneous?<br/> <br/> This works:<br/> RB_InitializeRigidBody(); RB_LoadProfile(np_calib_file.c_str());<br/> RB_LoadDefinition(np_r...
by kjjohnsen
Wed Nov 19, 2008 11:15 am
Forum: Tracking Tools
Topic: Minimization causes vrpn streaming error
Replies: 1
Views: 2359

Minimization causes vrpn streaming error

<t>When I minimize the rigid body toolkit application, the vrpn streaming crashes, giving the error: "Unable to Stream Frame". I am using Version 1.3.035 Final B. <br/> <br/> Also, I would like it if I could save my preferences in the application, e.g. save the port number I'm using for vrpn streami...
by kjjohnsen
Mon Oct 22, 2007 12:47 pm
Forum: General OptiTrack Support
Topic: Camera Synchronization
Replies: 29
Views: 26120

Re: Camera Synchronization

That did the trick. Checking if the timestamps fell within 1000000 of whatever that timeval (double) is worked like a charm. Cameras synced great now. Thanks.
by kjjohnsen
Mon Oct 22, 2007 11:22 am
Forum: General OptiTrack Support
Topic: Camera Synchronization
Replies: 29
Views: 26120

Re: Camera Synchronization

ok, any idea when I can expect a fix for the problem?
by kjjohnsen
Sun Oct 21, 2007 10:09 am
Forum: General OptiTrack Support
Topic: Camera Synchronization
Replies: 29
Views: 26120

Re: Camera Synchronization

Alright, thanks, I look forward to hearing from your software developers.
by kjjohnsen
Wed Oct 17, 2007 1:30 pm
Forum: General OptiTrack Support
Topic: Camera Synchronization
Replies: 29
Views: 26120

Re: Camera Synchronization

<t>It would be easier if you had c++ sample code that synchronized two cameras. The way I'm doing it currently is<br/> <br/> cameraCollection->Synchronize(), which btw, returns S_OK regardless of the actual result.<br/> <br/> I know the frames are not sychronized is by looking at the result of <br/>...
by kjjohnsen
Sun Oct 14, 2007 12:28 pm
Forum: General OptiTrack Support
Topic: Camera Synchronization
Replies: 29
Views: 26120

Re: Camera Synchronization

It's hard to say. The main issue I'm having is that the frame ids do not line up, although sometimes they do, it seems intermittent, but mostly they do not.