OWN POSITION INFERRING DEVICE

Conventionally, a method in which pieces of point group information for use in position matching between a white line position detected by an object detection sensor and a white line position on a map are extracted from the white line positions according to a travel environment, has not been taken i...

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Bibliographic Details
Main Authors Umeda, Taku, HASEGAWA, Takefumi, Konishi, Kyosuke, Ishikawa, Kentaro, Morimoto, Takuji, Urano, Tadahiko
Format Patent
LanguageEnglish
Published 06.04.2023
Subjects
CALCULATING
COMPUTING
COUNTING
IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
PHYSICS
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Summary:Conventionally, a method in which pieces of point group information for use in position matching between a white line position detected by an object detection sensor and a white line position on a map are extracted from the white line positions according to a travel environment, has not been taken into account. In the present disclosure, a point group extraction condition is changed according to change in the travel environment so that: a process of position matching that exhibits robustness with respect to change in the travel environment can be realized; and an own position and a white line position existing at a long distance from an own vehicle can be detected with high accuracy.
Bibliography:Application Number: US202217897632