Hello all,

I'm starting a project where we want to automate the video analysis of people working in different environments to produce ergonomic measures like hip flexion, shoulder extension, etc. We already tested some AI-based libraries like OpenPose, MMPose, Mediapipe, etc.

One of the project's objective was to estimate the precision and robustness of these vision solutions compared to some ground truth obtained by physical MoCap systems like the Movella system, previously known as XSens.

https://www.movella.com/applications/health-sports/workplace-ergonomics

The problem is that the price of the Movella system, 8,500USD for hardware and 13,500USD/year for software, is way too high for our limited expected usage (maybe 1 month?). Do you know of some other MoCap systems that might be appropriate for this usage?

Note: We don't need a system so robust as to resist a fight scene motion capture.

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