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:
Sep. 09, 2025

Filed:

Feb. 22, 2023
Applicant:

GM Global Technology Operations Llc, Detroit, MI (US);

Inventors:

Ali Rafiei, Newmarket, CA;

Yun Qian Miao, Waterloo, CA;

Alaa Khamis, Courtice, CA;

Assignee:
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G06T 7/70 (2017.01); G06T 7/80 (2017.01); H04N 7/18 (2006.01);
U.S. Cl.
CPC ...
G06T 7/70 (2017.01); G06T 7/80 (2017.01); H04N 7/183 (2013.01); G06T 2207/30244 (2013.01); G06T 2207/30252 (2013.01);
Abstract

Methods and systems are provided for a vehicle. In one embodiment, a method includes: storing, in a datastore device, intrinsic and extrinsic parameter data associated with an image sensor coupled to a trailer and configured to capture an image that includes at least a portion of the vehicle; receiving, by a processor, image data from the image sensor of the trailer; determining, by the processor, a region of interest within the image data based on a feature of the vehicle; computing, by the processor, a hitch articulation angle from the region of interest and the parameter data; and generating, by the processor, hitch articulation angle data for use in controlling at least one of the vehicle and the trailer.


Find Patent Forward Citations

Loading…