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.

Date of Patent:
Feb. 17, 2026

Filed:

May. 04, 2023
Applicant:

Subaru Corporation, Tokyo, JP;

Inventors:

Hiroaki Kuramochi, Tokyo, JP;

Tetsuo Shiraishi, Tokyo, JP;

Assignee:

SUBARU CORPORATION, Tokyo, JP;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06V 20/56 (2022.01); G06V 10/60 (2022.01);
U.S. Cl.
CPC ...
G06V 20/588 (2022.01); G06V 10/60 (2022.01);
Abstract

A stop line recognition device includes a driving environment information obtainer obtaining driving environment information; and a driving environment recognizer recognizing a driving environment. The driving environment recognizer includes: a stop line candidate detector detecting a stop line candidate from a luminance difference of a road surface; a stop line determiner determining whether the stop line candidate is a stop line; a section line detector detecting at least one section line intersecting the stop line candidate; a luminance distribution processor obtaining a luminance distribution of the section line; and a luminance for stop line false detection pattern detector examining whether a bright portion sandwiched between dark portions is detected in a pre-set search range of the section line. The stop line determiner determines that the stop line candidate is not a stop line when a bright portion sandwiched between dark portions has been detected in the search range.


Find Patent Forward Citations

Kuramochi, Hiroaki. (2026). Stop line recognition device (U.S. Patent No. 12555390). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12555390

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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