Towards Autonomous Driving: A Multi-Modal 360° Perception Proposal - Beltrán J; Guindel C; Cortés I; Barrera A; Astudillo A; Urdiales J; Álvarez M; Bekka F; Milanés V; García F (2020 Ieee 23rd International Conference On Intelligent Transportation Systems, Itsc 2020, 2020)