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:
Aug. 26, 2025
Filed:
Jan. 24, 2024
Dirt detection system for vehicle-mounted camera and vehicle provided with the dirt detection system
Honda Motor Co., Ltd., Tokyo, JP;
Shinichi Okunishi, Tokyo, JP;
HONDA MOTOR CO., LTD., Tokyo, JP;
Abstract
In a dirt detection system for detecting dirt adhering to a lens of a camera provided on an outer surface of a vehicle body of a vehicle to capture an image of surroundings of the vehicle body, the dirt detection system includes a controller configured to perform image processing to acquire desired information from the captured image obtained by the camera, and the controller is configured to detect, from the captured image, a reference light source that serves as a reference in detecting the dirt adhering to the lens of the camera, and to detect the dirt adhering to the lens of the camera based on an image state around the reference light source that appears in the captured image.