IMUPlacer and IMU IK from Xsens data
Posted: Fri Nov 10, 2023 8:32 am
Hi everyone,
I'm using the Xsens to collect data and then I want to import these data in Opensim. From Xsens I obtain directly the quaternions so from that file I can crate my orientations.sto file. Then, I apply the IMU placer tool and it works. After this I apply the IMU Ik tool but the results are really poor (I attached the result). So at this point I was wondering if the problem is a wrong sensors heading adjustment or is related to the orientation file that I have created, because from Xsens I have two files "segment orientation quaternions" and "sensors orientation quaternions". I don't know which file is the correct one to use. I would like to know if someone went through the same issue and can help me to improve my results.
Thank you so much!
I'm using the Xsens to collect data and then I want to import these data in Opensim. From Xsens I obtain directly the quaternions so from that file I can crate my orientations.sto file. Then, I apply the IMU placer tool and it works. After this I apply the IMU Ik tool but the results are really poor (I attached the result). So at this point I was wondering if the problem is a wrong sensors heading adjustment or is related to the orientation file that I have created, because from Xsens I have two files "segment orientation quaternions" and "sensors orientation quaternions". I don't know which file is the correct one to use. I would like to know if someone went through the same issue and can help me to improve my results.
Thank you so much!