Estimated landmark calibration of biomechanical models for inverse kinematics

Inverse kinematics is emerging as the optimal method in movement analysis to fit a multi-segment biomechanical model to experimental marker positions. A key part of this process is calibrating the model to the dimensions of the individual being analysed which requires scaling of the model, pose estimation and localisation of tracking markers within the relevant segment coordinate systems. The aim of this study is to propose a generic technique for this process and test a specific application to the OpenSim model Gait2392.
Source: Medical Engineering and Physics - Category: Biomedical Engineering Authors: Tags: Technical note Source Type: research