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:
Mar. 09, 2021

Filed:

May. 10, 2019
Applicant:

Aptiv Technologies Limited, St. Michael, BB;

Inventors:

Yu Su, Wuppertal, DE;

Andre Paus, Wuppertal, DE;

Kun Zhao, Duisburg, DE;

Mirko Meuter, Erkrath, DE;

Christian Nunn, Huckeswagen, DE;

Assignee:

Aptiv Technologies Limited, St. Michael, BB;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06K 9/00 (2006.01); B60W 30/12 (2020.01);
U.S. Cl.
CPC ...
G06K 9/00798 (2013.01); B60W 30/12 (2013.01); G06T 2207/30256 (2013.01);
Abstract

An image processing method includes: determining a candidate track in an image of a road, wherein the candidate track is modelled as a parameterized line or curve corresponding to a candidate lane marking in the image of a road; dividing the candidate track into a plurality of cells, each cell corresponding to a segment of the candidate track; determining at least one marklet for a plurality of said cells, wherein each marklet of a cell corresponds to a line or curve connecting left and right edges of the candidate lane marking; determining at least one local feature of each of said plurality of cells based on characteristics of said marklets; determining at least one global feature of the candidate track by aggregating the local features of the plurality of cells; and determining if the candidate lane marking represents a lane marking based on the at least one global feature.


Find Patent Forward Citations

Loading…