Honda Motor Co., Ltd.
MAP GENERATION APPARATUS

Abstract:

A map generation apparatus generating a map for use in acquiring a position of a subject vehicle. The map generation apparatus includes: an in-vehicle detection unit configured to detect a situation around a subject vehicle in traveling; a microprocessor and a memory connected to the microprocessor. The microprocessor is configured to perform: extracting one or more feature points from a detection data acquired by the in-vehicle detection unit; generating a map with the feature points extracted from the detection data in the extracting; recognizing a landmark on the map generated in the generating; determining an importance of the landmark recognized in the recognizing; and correcting a number of the feature points included in the map generated in the generating, based on the importance determined in the determining.