Visual Marker based Multi-Sensor Fusion State Estimation * *During this work Jose Luis Sanchez-Lopez has been funded by the Eiffel Excellence Scholarship Program of the French Ministry of Foreign Affairs and International Development and Victor Arellano-Quintana has been funded by a scholarship from CONACyT for studies abroad.This work has been partially funded by the European Unions Horizon 2020 research and innovation programme under grant agreement No 644271 AEROARMS | Publicación