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<r>In a recent recording session, I started to use the sync signals coming out of the OptiHubs. In Arena 1.7.1 under Cameras -> Synchronization I have switched to "Custom Synchronization" with "Pulse Type" being set to "Recording Level". This way I get a nice signal telling me when recording was sta...

<t>Hi Seth,<br/> <br/> many thanks, I can confirm that with the corrected face template you sent me it's working much better now.<br/> <br/> However, I am unable to reproduce the correction procedure: In step six (00:59 in your video), when you select the first of the head markers, the rotation ring...

<r>Yes, that's what I'm doing afterwards anyways. However, as far as correcting the capture data goes, it is very useful to use Expression's feature to project the marker data onto the grayscale video.<br/> <br/> I'm also wondering if maybe I'd just need to set some parameters for trajectorization d...

That's a pity. Thanks for considering though!

Do you have other suggestions, what one can do whithin ARENA to deal with these kinds of errors?

Settings for trajectorization, or anything else?

Hi, I would like to ask whether NaturalPoint would be willing to provide the specification of the .pt2 and especially .pt3 file format. The background is the following: I have a large number of tracking errors in my data recorded with Arena 1.7.1, an example of which can be seen in the screenshot be...

I couldn't get it to work on my XP machine, but on a colleagues Windows 7 64 bit machine with the Large Address Aware program from your link I managed to load and export the file.

Thanks for the help!

<t>Hi,<br/> <br/> I have a problem loading a grayscale video file (.grs) into Arena 1.7.1 as a "Scene AV file"<br/> <br/> The file is 1.84 GB big, and after munching on it for a bit Arena displays a dialog saying "Out of memory." Other, smaller files captured in the same session open fine.<br/> <br/...

<t>I realize this thread is quite old, but following up on this:<br/> <br/> [quote=NaturalPoint - Seth]Note that the quality of the exported file can vary a bit depending on your codec of choice. Some that we've found to work pretty well:<br/> <br/> microsoft MPEG-4 VKI V1<br/> microsoft MPEG-4 VKI ...

<t>Hmm, one more thing: when I actually record a take in MotionBuilder, the head movement gets removed again. Is there a switch for this somewhere?<br/> <br/> So I am successfully streaming optical data from Arena into motionbuilder, including head movement. As soon as I hit record and play in Motio...

Yes! With version 2.4 it's working perfectly now.

Thanks a lot!