Search found 9 matches

by alexPL
Tue Dec 14, 2010 10:14 am
Forum: ARENA & Expression
Topic: Calibration Engine values
Replies: 1
Views: 2211

Calibration Engine values

<t>Hello!<br/> <br/> I wonder what kind of values are those which appear on the camera calibration, after the wanding process when the wizard give the overall result (Samp, Focal, StdD, MeanEr)<br/> <br/> For instance, I see Focal value always keeps about 740 - 750, StdD about 0.05 and MeanEr 0.09, ...
by alexPL
Sat Dec 11, 2010 4:57 am
Forum: ARENA & Expression
Topic: About three-marker wand
Replies: 6
Views: 5227

Re: About three-marker wand

Thank you for the information again. Brad, about lens distorsion, would that be the reason why the distance between markers is different in the three-marker wand?
by alexPL
Mon Nov 29, 2010 5:20 pm
Forum: ARENA & Expression
Topic: some gaps and peaks when I record my face motion
Replies: 4
Views: 3357

Re: some gaps and peaks when I record my face motion

<t>Ok, of course, tomorrow I send you a project with my template and recorded track with it. I've been editing the clip to fill those gaps and peaks on the signal, so now it looks better but, as I said, if I want to show my motion in live streaming, I can not allow these errors.<br/> <br/> My result...
by alexPL
Sun Nov 28, 2010 5:14 am
Forum: ARENA & Expression
Topic: About three-marker wand
Replies: 6
Views: 5227

Re: About three-marker wand

<t>Thank you for the information. I'm searching some documents where they explain the multicamera calibration. I've read that the fully self-calibration for virtual environments is made with a bright spot. Is this bright spot equivalent to the three or single-marker wand, in order to calibrate the s...
by alexPL
Sat Nov 27, 2010 5:54 am
Forum: ARENA & Expression
Topic: some gaps and peaks when I record my face motion
Replies: 4
Views: 3357

Re: some gaps and peaks when I record my face motion

<r>I'm running only expression, I just want to capture my expression data. I work in a room and the set of cameras are on the table in semicircle position to focus my face while I'm seated, so the distance between the cameras is not far, just like this picture: <br/> <br/> [img:center]<URL url="http...
by alexPL
Fri Nov 26, 2010 1:45 pm
Forum: ARENA & Expression
Topic: some gaps and peaks when I record my face motion
Replies: 4
Views: 3357

some gaps and peaks when I record my face motion

<t>Hello!<br/> <br/> I would like to know which is the best situation for the ir cameras to capture as well as possible the face motion and avoid the gaps and peaks on the movement. I use a set of 6 cameras and I've configurated as a semicircle position. <br/> <br/> Maybe do I have to put the camera...
by alexPL
Fri Nov 26, 2010 1:12 pm
Forum: ARENA & Expression
Topic: EXP_FaceConstriaints script
Replies: 7
Views: 4886

Re: EXP_FaceConstriaints script

Hey again!

I forgot to write that I'm using MotionBuilder 2010 and 2009 version is used in the tutorial. So, maybe there is some difference for the script and that's why it can't find the targets...
by alexPL
Fri Nov 26, 2010 1:06 pm
Forum: ARENA & Expression
Topic: About three-marker wand
Replies: 6
Views: 5227

About three-marker wand

<t>Hello!<br/> <br/> I've been using the three-marker wand to calibrate my set of cameras everytime. But I've seen tutorial videos where it's used the single-marker wand. I wonder which is the difference between three-marker and single-marker wand. I know that the three-marker wand makes a more deta...
by alexPL
Thu Nov 25, 2010 8:23 am
Forum: ARENA & Expression
Topic: EXP_FaceConstriaints script
Replies: 7
Views: 4886

EXP_FaceConstriaints script

<t>Hello!<br/> <br/> I�ve downloaded the MoBu pluggin folder in order to test streaming data with Arena software. I�ve followed the tutorial video but the script doesn�t work. Looking at the Python Editor I�ve seen the problem is it can�t find the strTargetName :<br/> <br/> [color:#3333FF]...