Provided is a road wall shape estimation device for estimating the shape of a road wall at a long distance from a vehicle, with high accuracy. This road wall shape estimation device includes: a filter processing unit which sets a plurality of filters, and among observation points acquired by an observation data acquisition unit, outputs only observation points whose relative-to-ground velocities are equal to or smaller than a predetermined value and whose positions are inside the filters; a reference point calculation unit which calculates reference points from the output of the filter processing unit; and a road wall estimation unit which estimates the shape of the road wall from the reference points. The filter processing unit increases the width of each filter as the position of the filter becomes farther from an own vehicle.
ROAD WALL SHAPE ESTIMATION DEVICE AND ROAD WALL SHAPE ESTIMATION METHOD
2023-09-21
Patent
Electronic Resource
English
IPC: | B60W CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION , Gemeinsame Steuerung oder Regelung von Fahrzeug-Unteraggregaten verschiedenen Typs oder verschiedener Funktion |
Road wall shape estimation device and road wall shape estimation method
European Patent Office | 2023
|ROAD WALL SHAPE ESTIMATION DEVICE AND ROAD WALL SHAPE ESTIMATION METHOD
European Patent Office | 2022
|ROAD SHAPE ESTIMATION DEVICE, ROAD SHAPE ESTIMATION METHOD, AND ROAD SHAPE ESTIMATION PROGRAM
European Patent Office | 2021
|ROAD SHAPE ESTIMATION DEVICE, ROAD SHAPE ESTIMATION METHOD, AND PROGRAM
European Patent Office | 2018
|ROAD SHAPE ESTIMATION UNIT AND ROAD SHAPE ESTIMATION METHOD
European Patent Office | 2016
|