How to use c3d data

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21

Although I use some c3d file , I receive error message of
ERROR(SCR.PRS9) : C:/D…s/A…r/M…s/D…s/A…1/A…1/A…n/E…s/G…7/ModelSetup.arena.any : Defined At : C:/D…s/A…r/M…s/D…s/A…1/A…1/Body/A…n/T…x/M…p/CreateMarkerClassTD.any : ‘PosInterpol’ : Unresolved object
I don’t find cause .

22

Sambom,

for your first (modified) c3d file I still get the same error because of the bad trajectories. There are still lot’s of gaps and especially the HD markers act weird.

For you second (new) c3d file there are the same problems. The labeling is not so great and there are gaps, too. As an example: If you look at the c3d in Mokka you should notice in a few seconds that the RHEE marker jumps from the left to the right foot, that’s not possible and will never allow AnyBody to do a good simulation. There is i function in Vicon to fill the gaps, try to use it.

The PosInterpol error should be familiar to you: Look at posts #1 (your question) and #3 (the answer). So if you click on the hyperlink AnyBody will show you that there is something wrong with the RASI marker. Now what’s wrong with it? A quick look in Mokka reveals: There is no RASI marker! The one marker which could be the RASI marker has been labeled as RWRA…

Regards

Patrick

23

Thank you for message , parady .
I understand to use hyperlink.
I try to modify c3d file.

24

I use better c3d file than earlier file.
But AnyBody shows same error message.
Is it bad file?

25

Hi,

Attached please find the modified version of your model.

  1. I tried to change the initial orientation of pelvis segment.

  2. I removed the markers on the head because of bad quality,
    instead, I tried to fix the neck joint.

  3. Also, I tried to adjust the locations of markers on the human.

Maybe you have to use other C3D files which may have better quality.

Best regards,
Moonki

26

Thank you for message and attached file, mkjung9980.
I want to use high quality file .
But, I don’t re-measure because of circumstance.
So, I must analyze to use having file.