Search found 10 matches

by BernhardSp
Wed Jul 07, 2010 7:52 am
Forum: OptiTrack Data Streaming
Topic: Marker Positions from Arena or Tracking Tools
Replies: 4
Views: 3666

Marker Positions from Arena or Tracking Tools

<t>Hi,<br/> Is there a way to stream individual marker positions from Arena or Tracking tools via NatNet or VRPN. <br/> The problem we are trying to solve is to compute the distance between two markers (we only need 2 markers, no body suit or rigid bodies involved)<br/> We tried receiving the marker...
by BernhardSp
Tue Apr 13, 2010 6:42 pm
Forum: Tracking Tools
Topic: Latency
Replies: 1
Views: 1110

Latency

Hi,

Do you know what the latency is between the camera and the output to the network streaming in tracking tools.
It seems low but we need an estimate for this.

Many thanks,
Bernhard
by BernhardSp
Fri Feb 13, 2009 3:17 am
Forum: Tracking Tools
Topic: Hemisphere settings
Replies: 3
Views: 1747

Re: Hemisphere settings

Hi, Sorry, I was referring to the beta version of the tracking tools, which I got from support because of problems with VRPN and other protocol streaming unable to stream frame with the official release of the rigid body toolkit. In the official release there is the possibility to set the origin of ...
by BernhardSp
Thu Feb 12, 2009 2:27 am
Forum: Tracking Tools
Topic: Hemisphere settings
Replies: 3
Views: 1747

Re: Hemisphere settings

<t>Hi,<br/> <br/> What is the correct initial orientation of the rigid body when it is created? Is there any diagram somewhere as to how the Optitrack rigid body frame (the real object) should be oriented with respect to the world coordinate system to work correctly?<br/> <br/> Thanks,<br/> Bernhard...
by BernhardSp
Wed Jan 28, 2009 10:46 am
Forum: Tracking Tools
Topic: "Unable to stream frame" (any protocol)
Replies: 16
Views: 9560

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

<t>Hi,<br/> We are experiencing exactly the same problem on our PC.<br/> We are using<br/> Tracking Tools (Point Cloud & Rigid Body)<br/> Official Release - Version 1.3.035 Final B <br/> <br/> The behaviour is the same as described before.<br/> If we minimize the rigid body toolkit application a...
by BernhardSp
Fri Aug 29, 2008 9:40 am
Forum: OptiTrack Data Streaming
Topic: Rigid Body ID as VRPN Sensor ID?
Replies: 3
Views: 3408

Rigid Body ID as VRPN Sensor ID?

<t>Hi,<br/> <br/> If I define 2 rigid bodies with the same name and different ids is it possible to be pass these on to the vrpn client?<br/> This would come very handy because the vrpn_TRACKERCB structure contains a member called "sensor" which I guess should contain the number of the sensor of whi...
by BernhardSp
Tue Jun 24, 2008 8:02 am
Forum: ARENA & Expression
Topic: NatNet Streaming Client reading data from Arena?
Replies: 7
Views: 3464

Re: NatNet Streaming Client reading data from Arena?

<t>Hi,<br/> I was trying to get the raw 3D marker positions from Arena through the NatNet SDK 1.4.<br/> Unfortunately if there is no skeleton or rigid body defined then no data is received on the NatNet client even though the 3D markers are displayed nicely in arena and their Id and position can be ...
by BernhardSp
Mon Apr 28, 2008 1:44 am
Forum: ARENA & Expression
Topic: NatNet Streaming Client reading data from Arena?
Replies: 7
Views: 3464

Re: NatNet Streaming Client reading data from Arena?

Hi,

I have adapted my client to the new NatNet SDK.
I can now animate Cal3D avatars in real time based on whole body tracking data in our XVR virtual reality system.

This is fantastic news!

Thanks a lot,
Bernhard
by BernhardSp
Tue Apr 08, 2008 5:17 am
Forum: ARENA & Expression
Topic: NatNet Streaming Client reading data from Arena?
Replies: 7
Views: 3464

Re: NatNet Streaming Client reading data from Arena?

<t>Hi,<br/> <br/> I found two versions of NatNetLib.dll the one installed with the motionbuilder plugin and the other with the streaming sample client.<br/> The one in the motionbuilder plugin has a modify date of 14 May 2007 and the one that comes with the streaming example application has a modify...
by BernhardSp
Mon Apr 07, 2008 8:25 am
Forum: ARENA & Expression
Topic: NatNet Streaming Client reading data from Arena?
Replies: 7
Views: 3464

NatNet Streaming Client reading data from Arena?

<r>Hi,<br/> <br/> I am trying to stream from Arena to a real-time character animation application that is based on Cal3D.<br/> I compiled the Streaming Sample Distribution Files from <br/> <URL url="http://www.naturalpoint.com/optitrack/support/downloads.html#streaming"><LINK_TEXT text="http://www.n...