Thanks for your comments! I really appreciate the insight. I tried creating my own markerset in optitrack to match the GAIT2354 model in opensim but realized that while doing the experiment the optitrack motiv software doesnt track/interpolate my marker locations automatically so there are episodes ...

Hi Experts! I am a newbie to the motion capture and kinematic analysis. We are planning to use an optitrack MOCAP system to examine gait parameters during some walking experiment. we dont have any force plates or EMG sensors and have only passive marker data to use. So far I am trying to use opensim...