A physiotherapist consultant performs a core set of exercises in the HumanPerformance Lab whilearound 70 reflective markers are attached to his body joints. A set of eightMotion Analysis camerasconcurrently capture a regular sampling of his joint parameters over time.After recording the raw datafor each exercise, the system extracts the skeletal structure of the characterfrom it. These skeletalanimations are later applied to a 3D human model to represent differentvisualizations. Therefore, somepost processing needs to be done on the skeletal avatar to visualize a skinnedhuman, its musclestructure and its nerve system. In addition, the geometric notion of the dataallows adding graphicaloverlays to the visualization such as showing the angles between joints orhighlighting the affectedmuscles.
