I was looking at Sunwook’s sway model that is driven by Vicon, and I
am trying to do the same, however I have a question regarding the
Initial Conditions data. I know how to get the sRel values from Vicon
(the relative position vectors) from the motion capture data, however
I am unsure how to get the r (position vector of the origin) and Axes
(rotational transformation matrix) information from Vicon. Sunwook,
where do you find that information for input into your model?
Thank you for your time,
Sarah