Search found 17 matches

by HeroFay
Fri Nov 13, 2009 2:49 pm
Forum: ARENA & Expression
Topic: Wrong number of markers being detected?
Replies: 12
Views: 4745

Re: Wrong number of markers being detected?

Thank you Vincent!

To which email address should I send?
by HeroFay
Fri Nov 13, 2009 2:19 pm
Forum: ARENA & Expression
Topic: Wrong number of markers being detected?
Replies: 12
Views: 4745

Re: Wrong number of markers being detected?

<t>How important are the calibrations of cameras/skeleton affecting to overall mocap quality? Is there any metric to measure it?<br/> <br/> Asking this question is because I usually see some errors happened and the character in Arena has wrong joints (in red color during mocap) in places. So, I real...
by HeroFay
Thu Nov 12, 2009 1:02 pm
Forum: ARENA & Expression
Topic: Wrong number of markers being detected?
Replies: 12
Views: 4745

Re: Wrong number of markers being detected?

<t>The bottom ones are like at 1 meter high positions.<br/> <br/> In terms of calibration, this is also what we think would be the cause. This happens when we used the old calibration result, and did not recalibrate again because we believed the camera doesn't move. Is it true that the re-calibratio...
by HeroFay
Thu Nov 12, 2009 12:50 pm
Forum: ARENA & Expression
Topic: Wrong number of markers being detected?
Replies: 12
Views: 4745

Re: Wrong number of markers being detected?

<t>We are using 12 cameras in total, 8 up high and 4 down load. The calibration result says excellent, and I think it is fine.<br/> <br/> We observed that, one of the marker on the right shoulder is detected as two in Arena software. Once we remove that one, it shows like 37, but when we put it back...
by HeroFay
Wed Nov 11, 2009 7:48 pm
Forum: ARENA & Expression
Topic: Wrong number of markers being detected?
Replies: 12
Views: 4745

Re: Wrong number of markers being detected?

In addition, besides scaling the height and length of the arms, how important is it to pose the skeleton to match the marker set (i.e. in terms of how it affects the quality of the mocap data collected)?

Many Thanks!
by HeroFay
Wed Nov 11, 2009 7:47 pm
Forum: ARENA & Expression
Topic: Wrong number of markers being detected?
Replies: 12
Views: 4745

Wrong number of markers being detected?

In Arena software, we were having with the wrong number of markers being detected (39 or 40 instead of 38). And the number keep changing among 38/39/40.

Why this happens and how can we correct or eliminate this problem?

Thanks!
by HeroFay
Wed Nov 11, 2009 2:21 pm
Forum: ARENA & Expression
Topic: Update for V100 + Arena1.4 ?
Replies: 3
Views: 1062

Re: Update for V100 + Arena1.4 ?

Thank you Vincent!

I am happy to know that we could update the license yearly maintenance to use the new software.
by HeroFay
Wed Nov 11, 2009 12:44 pm
Forum: ARENA & Expression
Topic: Update for V100 + Arena1.4 ?
Replies: 3
Views: 1062

Re: Update for V100 + Arena1.4 ?

And we think we had already locked an OptiTrack software license to a V100 old camera and would like to transfer it to a Hardware Key. Is it still viable?
by HeroFay
Wed Nov 11, 2009 12:26 pm
Forum: ARENA & Expression
Topic: Update for V100 + Arena1.4 ?
Replies: 3
Views: 1062

Update for V100 + Arena1.4 ?

<t>We purchased the OptiTrack V100 (old) cameras with the software of Arena years ago.<br/> <br/> Now we find that the Arena 1.5 software seems very interesting, and we would like to update from 1.4 to it recently.<br/> <br/> How should we acquire and purchase or update a new license for that? <br/>...