Two methods to fuse a 3D gyroscope with a 3D accelerometer in order to measure rotations are presented. They are compared with a method requiring only a 3D gyroscope and assessed with a reference system. The good reported accuracies make this system suitable for clinical evaluation.
Kamiar Aminian, Julien Favre, Xavier Crevoisier, Hossein Rouhani
Kamiar Aminian, Grégoire Millet, Farzin Dadashi, Florent Crettenand