Search found 9 matches

by ipem
Wed Oct 13, 2010 6:29 am
Forum: General OptiTrack Support
Topic: Camera calibration and working volume dimensions
Replies: 3
Views: 1431

Re: Camera calibration and working volume dimensions

<t>Doug, I assume you do this with another version as the arena 1.6.3. Since we didn't find a way of 'refining calibration'. We need to track a space of 5m x 4m but this doesn't seem to be that easy even when working with 10 camera's. <br/> <br/> It would be great if it was in a future update, it wo...
by ipem
Fri Oct 08, 2010 1:49 am
Forum: Tracking Tools
Topic: Tracking Tools streaming via natNet client CRASH
Replies: 1
Views: 1196

Tracking Tools streaming via natNet client CRASH

<t>Hi,<br/> <br/> We need some help figuring out a problem. Since the ARENA 1.4 we've been using a sample client based on the natnet to stream our data. The client we've made still works under ARENA 1.6.3 with natNet SDK 2.2. Although we consistently can recreate an error:<br/> <br/> When starting t...
by ipem
Fri Dec 18, 2009 3:11 am
Forum: ARENA & Expression
Topic: Very slow frame rate in NatNet Client
Replies: 2
Views: 1131

Very slow frame rate in NatNet Client

<t>Good morning.<br/> <br/> Using NatNet SDK, I have developed a NatNet client to stream the Arena scene information over the network, which was working fine (all information at 100Hz). After updating the Arena SW to the current version (1.5), my client stopped working properly, only streaming the f...
by ipem
Mon Feb 09, 2009 10:42 pm
Forum: General OptiTrack Support
Topic: problem with trajectorizing data
Replies: 2
Views: 939

Re: problem with trajectorizing data

<t>Yes the rb are different we are using the latest version of ARena and windows xp. <br/> I know I can name the rigid bodies wathever i want, which i did, bt it's that the markers out of which the rb is build are all named root1, root2, root3 and the other rb consists also out of root1, root2, root...
by ipem
Thu Feb 05, 2009 4:26 am
Forum: General OptiTrack Support
Topic: problem with trajectorizing data
Replies: 2
Views: 939

problem with trajectorizing data

<t>Hi,<br/> <br/> We made a recording of a gambist playing. We have an upper body tracking the gambist, 1 (3point) rigid body for the gamba and 1 (3point) rigid body for the bow. When we play our recorded 2D data all seems to be tracked ok. <br/> However when we trajectorize (we uncheck the 'track u...
by ipem
Mon Jan 12, 2009 1:38 am
Forum: ARENA & Expression
Topic: Scene A/V
Replies: 1
Views: 909

Scene A/V

<t>Hi,<br/> <br/> I was very exited about the scene A/V function, which I think would be very handy towards our research field. However I can't seem to find anything in the software to actually set this up, nor do I see a way of adding an extra camera to do the scene grab for me etc.<br/> Is there a...
by ipem
Tue Jan 06, 2009 4:33 am
Forum: General OptiTrack Support
Topic: half a skeleton
Replies: 4
Views: 1876

Re: half a skeleton

<t>thanx, we'll try that then.<br/> We are doing some extra test at the moment with the new software. We have 1 skeleton with an extra rigid body consisting out of 3 points, but there are some things we don't understand:<br/> 1.<br/> when streaming throught a natnetclient to OSC port we made we have...
by ipem
Mon Jan 05, 2009 6:44 am
Forum: General OptiTrack Support
Topic: half a skeleton
Replies: 4
Views: 1876

half a skeleton

<t>Hi,<br/> <br/> I looked at the forum but couldn't find related stuf so I ask here.<br/> We want to track just the upper body of a gambist. The skeleton in arena provides the whole body and has the relations between hand arm torso embedded within the definition, which I think causes fewer mistakes...
by ipem
Thu Dec 04, 2008 3:14 am
Forum: General OptiTrack Support
Topic: edit data
Replies: 2
Views: 1025

edit data

<t>Hi, <br/> I've got a few q's about editing data:<br/> <br/> when trajectorizing I end up with a lot of markers with the same name, root1 root2, etc. but can't seem to rename them and it's very hard to keep them apart, any help on that?<br/> <br/> another thing is that I still have a lot of gaps i...