Have the same concern, want to better understand how IMU placer applies the offsets.

Hello!

Is there anyway however to utilize the acceleration data from an IMU to determine the pelvix_tx, ty, and tz values in IK?

- Dhyey

Hello,

This is my first time using this plugin and noticed that it is designed for Windows but was wondering how to install it on a Mac.

Hi, Pushing this post as well - I am also facing similar issues as Ton, when a I run a new set of quaternion IMU data through the calibrated model file using the IMUInverseKinematicsTool(), the movements look exactly as expected but the base heading is rotated, it is not set to the z-axis anymore. T...

Hello

Were you able to get the Matlab code working to run the Point Kinematic analysis? I have been trying to replicate in Python but have been unable to do so.

Thank you,

Dhyey

Hi Yau! So I circumvented the whole XSens and APDM file format issue by simply using my orientation data which was already in the quaternion format into a Time Series Quaternion Table (which I found through the OpenSim and Simbody documentation online) and then converting it to the STO orientations ...

Thank you! Yes this really helps, I was confused as to whether or not the mapping file was tied with the XSens IMUs or just the format of the input data.

How do you create a new IMU mappings file for custom IMUs and not XSens IMUs? I am confused on where to start since I am using 10 sensors versus the 8 IMUs seen in the Opensense example provided with the source code for Python.