An improved SLAM based on RK-VIF: Vision and inertial information fusion via Runge-Kutta method
Cui J.-S.;Zhang F.-R.;Feng D.-Z.;Li C.;Li F.;Tian Q.-C.
Defence Technology . 2023, (3): 133 -146 .  DOI: 10.1016/j.dt.2021.10.009