Different weighting factors for each axis?
Posted: Wed Jun 29, 2022 10:03 pm
Hi there,
I was wondering if it would be possible to have different weighting factors for tracking goals in the x/y/z axes? In my case when tracking IMU signals I am having more success with a 2D model tracking signals with the OpenSim z axis components set to 0, so am considering whether reducing the weight on tracking these components could assist with obtaining a converged solution in 3D.
Is this something that could be added as a custom goal or potentially developed for a future release? Or would it be difficult to implement with the signals being wrapped in a TimeSeriesTableVec3? I imagine the same concept could also be applied to GRF/joint reaction/marker tracking if it was feasible.
Thanks!
Grace
I was wondering if it would be possible to have different weighting factors for tracking goals in the x/y/z axes? In my case when tracking IMU signals I am having more success with a 2D model tracking signals with the OpenSim z axis components set to 0, so am considering whether reducing the weight on tracking these components could assist with obtaining a converged solution in 3D.
Is this something that could be added as a custom goal or potentially developed for a future release? Or would it be difficult to implement with the signals being wrapped in a TimeSeriesTableVec3? I imagine the same concept could also be applied to GRF/joint reaction/marker tracking if it was feasible.
Thanks!
Grace