SYSTEMS AND METHODS FOR PARTIALLY UPDATING HIGH-DEFINITION MAP BASED ON SENSOR DATA MATCHING

摘要

A method for updating an HD map is provided. The method may include receiving, by a communication interface, the HD map and segmenting, by at least one processor, the HD map into a plurality of segments. The method may further include receiving, by the communication interface, sensor data of at least one landmark within a segment acquired by at least one sensor and matching, by the at least one processor, the sensor data with corresponding landmark data associated with the HD map. The method may also include determining, by the at least one processor, that a matching index indicative of a difference between the sensor data and the corresponding landmark data is higher than a threshold and updating the segment of the HD map by updating the corresponding landmark data.