TABLE 3

RMSE Values of Euler Angles Over All Trajectories and Phones in [°]

Han and the proposed OEA use the same inclination computation procedure. Thus, these algorithms have the same RMSE values for φ and θ.

MadgwickMagyqHanProposed OEA
RMSE φ7.031.41.71.7
RMSE θ9.713.62.62.6
RMSE ψ65.836.529.217.4