CPC G01C 21/30 (2013.01) [G01C 21/367 (2013.01); G01S 17/89 (2013.01); G01T 5/02 (2013.01); G06V 10/44 (2022.01); G06V 20/588 (2022.01); G08G 1/166 (2013.01)] | 20 Claims |
1. A method for crosswalk detection comprising:
classifying a candidate crosswalk as a zebra-type crosswalk or a parallel line-type crosswalk;
identifying an inconsistency of the classifying the candidate crosswalk as the zebra-type crosswalk or the parallel line-type crosswalk by comparing a set of pre-mapped data stored in a map database associated with a navigated route to data collected by a plurality of sensors;
updating the pre-mapped data based on the classifying the zebra-type crosswalk or the parallel line-type crosswalk; and
controlling a direction of movement of an autonomous vehicle during navigation, based on the updating of the pre-mapped data.
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