Make movie of motion by using trc doc

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Dongdong LI
Posts: 9
Joined: Wed Sep 20, 2017 6:06 am

Make movie of motion by using trc doc

Post by Dongdong LI » Sun Jul 01, 2018 11:40 pm

Hello, dear Professor and friends.

I don't know how to use the .trc doc or the information in .trc to make a movie in OpenSim to show the motion of experimental human. Such movie should include the model, which could change or title with the marker changing. Currently, I can only visualize Marker Trajectories in OpenSim, which only contains the marker rather than the model.

If you have solution for it. Please tell me. Thanks. :D :D :D

PS: I have to do a presentation next week, so I want to show two movies for comparison, one is from the experiment data, the .trc data, anther is from the simulation result.
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OpenSim 3.3 and Earlier
C++
Windows
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jimmy d
Posts: 1375
Joined: Thu Oct 04, 2007 11:51 pm

Re: Make movie of motion by using trc doc

Post by jimmy d » Fri Jul 06, 2018 8:42 am

You will have to edit an Model to include a markerset that is the same as your .trc file, then you will need to perform Inverse Kinematics. If you work through this Tutorial, you will see how to do Inverse Kinematics.
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