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zero values for missed markers

Posted: Mon Apr 20, 2020 2:45 pm

by kernalnet

Dear Experts,

OpenSim automatically sets zero values for missed marker frames. This happens for both empty and NaN frames.

: 1.JPG (12.17 KiB) Viewed 149 times

I opened the trc file in MOKKA but nothing is there.

: 2.JPG (20.09 KiB) Viewed 149 times

Doesn't it affect the results of IK?
Regards

Re: zero values for missed markers

Posted: Tue Apr 21, 2020 8:46 am

by aymanh

Hello,

While the visualization may show a marker at zero because objects can't disappear off the screen once created (can't show NaN!), the raw data used by the tool doesn't have this issue so IK will not be affected.

Best regards,
-Ayman

Re: zero values for missed markers

Posted: Fri Apr 24, 2020 4:45 am

by kernalnet

Hi Aymen,

Thanks a lot for your responses.

Regards