Issue: Keypoints drifting downward after optimization

[parkdragonstone]

After optimization, there is an issue where the keypoints tilt and drift downward overall toward the end of the motion. Are there any ways to resolve this?

[Seeeeeyo]

Hi,
Thanks for reporting that. Could you please share the input video as well as the results you get please?

Thanks

[parkdragonstone]

This is my input video and results. Thank you

https://drive.google.com/file/d/1aZpHcqiaFkMB9pfB0m90xjUB0PPoaeuk/view?usp=sharing

A01_driver_001_json : pose estimation results
OpenSim : opensim results
A01_driver_001_opt_3d_P00.trc : optimization results
A01_driver_001_opt_filtered_P00.trc : optimization filtered results
A01_driver_001_px_P00.trc : convert A01_driver_001_json folder to .trc format
A01_driver_001_wham_P00.trc : WHAM results
A01_driver_001_wham_filtered_P00.trc : WHAM filtered results
optimized_wham_output_P00.pkl : optimization results (.pkl format)
wham_output_P00.pkl : WHAM results (.pkl format)
wham_results.pkl : WHAM results (.pkl format)
wham_vertices_P00.npz : WHAM results (.pkl format)

[Seeeeeyo]

Hi,

I'll have a look, thanks.