Hi Nicolas,

Thank you very much for your help!

Best,
Xiaoyan

Hi james, Thank you for your help. Your detailed reply really helps me in understanding how to do model scaling and inverse kinematics in opensim. I am now doing inverse kinematics in opensim. But the result looks not as good as I expected. In my ik setting, I only used marker trajectory which recor...

Hi Nicolas, Thank you for your reply, it helps me to figure out how to do marker placement in opensim in right way. And thank you for sharing your marker set. I captured motion data from vicon. Is that mean I should define a set of markers according to the marker set in doing motion capture? Best, X...

Hi All, I'm using "Stanford VA Upper Limb Model", but it seemed that there are no markers attached to this model. So where can I find the marker set for this model? or to add the markers manually? Is there any reference documents that describe land marker placement according to anthropometry? Thanks...

Hi Everyone, We are now using OpenSim to solve inverse kinematics problem for our current project. I carefully read the user guide and follow the user guide step by step. After spending several days on tuning parameters such as markers placement, scale factors and weights, I got an IK result for my ...