Hi Mohammadreza, Thanks for your reply. In the example file you mention, do you know why markers are fixed in one case and not in the other? I also noticed in that example there seems to be 2 scale files for the walk model (ScaleOnly and scale_walk) and I was wondering what the purpose of having two...

Hi MrR, Thanks for your reply. To confirm my understanding, the only markers that should be fixed are the joint centre markers? In the video tutorial (32:09) it recommends against moving anatomical markers during the registration process, which I took to mean markers on bony landmarks (i.e. not trac...

Hello, I'm trying to calculate ankle joint angles from mocap data using the Rizzoli lower body maker set (https://v22.wiki.optitrack.com/index.php?title=Rizzoli_Markersets). I have tried to adjust the position of my virtual markers to better match experimental marker position before running the scal...

Hello, I am trying to use OpenSim to determine ankle joint angles from mocap data using the Rizzoli lower body marker set. In the tutorial video on the documentation site (https://www.youtube.com/watch?v=7STRMJefzpI&t=2s) it appears that all the virtual markers are moved to match the locations of th...