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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.:

US 10255509 B1

PDFFull Text
Date of Patent:
Apr. 09, 2019

Filed:

Apr. 16, 2018

Adaptive lane marker detection for a vehicular vision system

Applicant:

Magna Electronics Inc., Auburn Hills, MI (US);

Inventors:

Nikhil Gupta, Brampton, CA;

Salim Djeziri, Laval, CA;

Eduardo R. Corral-Soto, Toronto, CA;

Assignee:

MAGNA ELECTRONICS INC., Auburn Hills, MI (US);

Attorney:

Honigman LLP

Primary Examiner:

Talha M Nawaz

Int. Cl.
CPC ...
H04N 9/47 (2006.01); H04N 7/18 (2006.01); G06K 9/00 (2006.01); G06T 7/12 (2017.01); G06T 7/181 (2017.01); G06K 9/46 (2006.01); G06K 9/50 (2006.01);
U.S. Cl.
CPC ...
G06K 9/00798 (2013.01); G06K 9/4604 (2013.01); G06K 9/50 (2013.01); G06T 7/12 (2017.01); G06T 7/181 (2017.01); H04N 7/188 (2013.01); G06T 2207/10016 (2013.01); G06T 2207/30256 (2013.01);
Abstract

A method for determining lane markers includes providing a camera at a vehicle so as to have a field of view exterior of the vehicle. An image processor processes a frame of image data captured by the camera to determine intensity gradient information of captured image data and to determine lane markers. Contrast values at both sides of a center region of the determined lane marker are determined via processing of the intensity gradient information. An angle of the determined lane marker relative to the direction of travel of the vehicle is determined responsive to the determined contrast values. Processing of a subsequent frame of captured image data is adjusted responsive to the determined angle of the determined lane marker relative to the direction of travel of the vehicle.

Find Patent Forward Citations

Gupta, Nikhil. (2019). Adaptive lane marker detection for a vehicular vision system (U.S. Patent No. 10255509). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/10255509

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

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