Parameter definition query
- Riva Karia
- Posts: 5
- Joined: Fri Jun 21, 2024 3:50 pm
Parameter definition query
I wanted to understand how different parameters are defined in the OpenCap analysis and model building. Specifically, I would like to know the reference segments used for defining these parameters. Could you provide detailed definitions and methodologies for all the parameters calculated in the kinematics section? Thank you so much for your help.
- Matt Petrucci
- Posts: 166
- Joined: Fri Feb 24, 2012 11:49 am
Re: Parameter definition query
Hi Riva,
The IK setup is here: https://github.com/stanfordnmbl/opencap ... tup_IK.xml
If you are wanting the model parameters, you should be able either view the .osim file directly or load it into OpenSim and inspect.
Hope this helps,
The IK setup is here: https://github.com/stanfordnmbl/opencap ... tup_IK.xml
If you are wanting the model parameters, you should be able either view the .osim file directly or load it into OpenSim and inspect.
Hope this helps,
- Riva Karia
- Posts: 5
- Joined: Fri Jun 21, 2024 3:50 pm
Re: Parameter definition query
Hi Matt,
Thank you so much for your response. I was wondering if you could give me an insight into how are the kinematics calculated in opencap. It would be very useful.
Best Regards,
Riva Karia
Thank you so much for your response. I was wondering if you could give me an insight into how are the kinematics calculated in opencap. It would be very useful.
Best Regards,
Riva Karia
- Matt Petrucci
- Posts: 166
- Joined: Fri Feb 24, 2012 11:49 am
Re: Parameter definition query
Hi Riva,
Kinematics are computed using the OpenSim API with the setup file I provided. You can find more details about what goes into it here: https://opensimconfluence.atlassian.net ... e+Dynamics
Hope this helps,
Kinematics are computed using the OpenSim API with the setup file I provided. You can find more details about what goes into it here: https://opensimconfluence.atlassian.net ... e+Dynamics
Hope this helps,
- Riva Karia
- Posts: 5
- Joined: Fri Jun 21, 2024 3:50 pm
Re: Parameter definition query
Hi Matt,
Thank you so much for your help.
Best Regards,
Riva Karia
Thank you so much for your help.
Best Regards,
Riva Karia
- KA PUI CHE
- Posts: 3
- Joined: Sun Aug 11, 2024 3:09 am
Re: Parameter definition query
Could you find the definition of the parameters? I still have not found out...
- Antoine Falisse
- Posts: 438
- Joined: Wed Jan 07, 2015 2:21 am
Re: Parameter definition query
This is all based on OpenSim - the segment parameters (eg, mass and intertia) are described in the .osim file (ie, model file).
Take a look at the OpenSim documentation: https://opensimconfluence.atlassian.net ... m/overview
or please ask the question on the OpenSim forum: indexPhpbb.php?f=91
best,
Antoine
Take a look at the OpenSim documentation: https://opensimconfluence.atlassian.net ... m/overview
or please ask the question on the OpenSim forum: indexPhpbb.php?f=91
best,
Antoine