Errors in OpenCap Processing - Example Kinetics.py

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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Gloria Moro
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Joined: Mon Nov 18, 2024 8:53 am

Errors in OpenCap Processing - Example Kinetics.py

Post by Gloria Moro » Tue Feb 11, 2025 7:04 am

Dear All,

I hope this message finds you well.

I am currently utilizing OpenCap for my research project. However, I am encountering persistent issues where certain simulations fail to reach convergence. I have followed the pipeline provided on the OpenCap GitHub repository for installation (OpenCap Processing), but I continue to experience errors, even when running the Jump tutorial (ID: 7272a71a-e70a-4794-a253-39e11cb7542c), as detailed in the attached files.

Despite conducting numerous trials, I consistently encounter the same error. For instance, during session ID 3015c07e-7782-4ce7-a4a6-47e1566bd4fb, the trial "squat" executes correctly, while the other trials produce the recurring error. Similar issues are observed in session ID 3f8ad384-9c47-4e49-b0d4-f302116bdc8b, as documented in the attachments.

I am currently using Python version 3.11.11 and Visual Studio Code as my development environment.

I would greatly appreciate your assistance in identifying the root cause of these issues and any guidance you can provide to help resolve them.

Thank you very much for your attention and support.

I look forward to your kind feedback.

Yours sincerely,

Gloria Moro
Attachments
error squat1.png
error squat1.png (80.75 KiB) Viewed 119 times

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Carmichael Ong
Posts: 407
Joined: Fri Feb 24, 2012 11:50 am

Re: Errors in OpenCap Processing - Example Kinetics.py

Post by Carmichael Ong » Tue Feb 11, 2025 6:34 pm

Please refer to the discussion in this previous post: viewtopicPhpbb.php?f=2385&t=17594&p=49369&start=0&view=

In particular, the link to the OpenCap GitHub folder for OpenSimAD has great information in the README file.

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