Comparing 2 and 3 camera setup

New project for OpenCap, which is a new software package to estimate 3D human movement dynamics from smartphone videos. OpenCap strongly relies on OpenSim.
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Lucy Buchanan
Posts: 3
Joined: Mon Nov 20, 2023 7:41 am

Comparing 2 and 3 camera setup

Post by Lucy Buchanan » Wed Jul 10, 2024 4:15 am

Hi,

Just wondering if it is possible to record a trial with 3 cameras, but then also look at the results if just two of these cameras are used? Can I do this in the app or would this require re-processing locally?

Thanks,
Lucy
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Matt Petrucci
Posts: 127
Joined: Fri Feb 24, 2012 11:49 am

Re: Comparing 2 and 3 camera setup

Post by Matt Petrucci » Thu Jul 11, 2024 9:52 am

Hi Lucy,

Unfortunately we do not have the option built in to the web app. You'd have to reprocess locally. To do this, see this code: https://github.com/stanfordnmbl/opencap ... ematics.py which has an option to toggle how many cameras are used: https://github.com/stanfordnmbl/opencap ... ics.py#L91, and which cameras to use: https://github.com/stanfordnmbl/opencap ... cs.py#L156

Hope this helps,
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