This invention describes a way for a vehicle to figure out its exact location. It uses cameras and other sensors like LiDAR or radar to scan its surroundings, creating a bird's-eye view. By identifying objects in this live view and matching them to objects in pre-recorded bird's-eye maps, it can pinpoint the vehicle's precise position and direction.
Why it matters: AI/ML for real-time object detection and image matching, central to the claims, has matured significantly since 2017. Sensor costs for LiDAR and SAR have also decreased, making the multi-sensor setup more practical.
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