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:
Oct. 18, 2022

Filed:

Jun. 11, 2020
Applicant:

Denso Corporation, Kariya, JP;

Inventor:

Toshio Nomura, Kariya, JP;

Assignee:

DENSO CORPORATION, Kariya, JP;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06K 9/00 (2022.01); G06V 20/56 (2022.01); G01C 21/32 (2006.01); G06V 10/30 (2022.01); G09B 29/00 (2006.01);
U.S. Cl.
CPC ...
G06V 20/588 (2022.01); G01C 21/32 (2013.01); G06V 10/30 (2022.01); G09B 29/003 (2013.01);
Abstract

A road map generation system is provided that collects camera image data of road conditions captured during traveling of vehicles on roads and generates road map data based on the camera image data. The system performs image processing on the collected camera image data to convert into orthographic images and to combine the orthographic images to generate a combined image. The system extracts a defective portion of a road marking on a road from the combined image and performs a determination of whether the defective portion of the road marking is due to noise at the image processing of the image processing device or there is a defect in the real world. When the defective portion of the road marking is due to the noise at the image processing, the system performs a correction process of the road marking.


Find Patent Forward Citations

Quick Actions:

Nomura, Toshio. (2022). Road map generation system and road map generation method (U.S. Patent No. 11475679). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/11475679

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

Loading…