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:
May. 30, 2023
Filed:
May. 17, 2021
Applicant:
GM Global Technology Operations Llc, Detroit, MI (US);
Inventors:
Ke Liu, Ypsilanti, MI (US);
Ron M. Hecht, Raanana, IL;
Omer Tsimhoni, Bloomfield Hills, MI (US);
Michael Baltaxe, Raanana, IL;
Assignee:
GM GLOBAL TECHNOLOGY OPERATIONS LLC, Detroit, MI (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06K 9/00 (2022.01); G06V 20/59 (2022.01); G06T 7/73 (2017.01); G06T 7/55 (2017.01); G06V 20/56 (2022.01); G06V 40/19 (2022.01);
U.S. Cl.
CPC ...
G06V 20/597 (2022.01); G06T 7/55 (2017.01); G06T 7/74 (2017.01); G06V 20/56 (2022.01); G06V 40/19 (2022.01); G06T 2207/20081 (2013.01); G06T 2207/30252 (2013.01); G06T 2207/30268 (2013.01);
Abstract
A system and method for error estimation in an eye gaze tracking system in a vehicle may include an operator monitoring system providing measured eye gaze information corresponding to an object outside the vehicle and an external object monitoring system providing theoretical eye gaze information and an error in the measured eye gaze information based upon the measured eye gaze information and the theoretical eye gaze information.