seventeen subjects have been recorded by Xsens MVN Awinda inertial motion capture system with 17 wireless motion trackers and an update rate set to 60 Hz.
I am interested in estimating the Ground Reaction Force out of the BVH files. Here, the Xsens T-pose is in the beginning of every BVH file I am going to analyse. Thus, I was loading the inverse dynamic model, running the BVH_PreProcess and started to run the analysis. Some estimations succeeded, others resulted in errors. While analysing the BVH data of two different subjects I got errors during kinematic analysis. It is said that the constraints are above tolerance.
Please find one screenshot attached. I would be happy if you could assist me in how to proceed.
Many thanks and best regards,