The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jun. 06, 2023
Filed:
Aug. 19, 2021
Subaru Corporation, Tokyo, JP;
Yasuyuki Morikami, Tokyo, JP;
Yuki Katsuno, Tokyo, JP;
SUBARU CORPORATION, Tokyo, JP;
Abstract
A vehicle external environment recognition apparatus includes a light source extraction processor, a light source pair identification processor, a degree of reliability derivation processor, a light source pair re-identification processor, and a vehicle identification processor. The light source pair identification processor identifies a first pair of light sources based on positional relation of extracted light sources. The degree of reliability derivation processor derives a degree of vehicle reliability of the first pair of light sources. The degree of vehicle reliability indicates how reliably the first pair of light sources is regarded as belonging to the identical vehicle. When the degree of vehicle reliability of the first pair of light sources is lower than a re-identification threshold, the light source pair re-identification processor identifies a second pair of light sources in the vicinity of the first pair of light sources having the degree of vehicle reliability lower than the re-identification threshold.