“…Localization 9 Global navigation satellite systems [18], [53] Simultaneous localization and mapping [52], [54], [55], [56] A priori map-based localization [57], [58], [50] Perception 16 Object detection and classification [60], [47], [48], [63] Road and obstacle detection [64], [65], [66], [68] [69], [70], [71], [72], [73], [47], [55], [49] Control & task execution [74], [75] 2…”