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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 11976939 B1

PDFFull Text
Date of Patent:
May. 07, 2024

Filed:

Oct. 11, 2021

High-definition maps and localization for road vehicles

Applicant:

Nvidia Corporation, Santa Clara, CA (US);

Inventors:

Baoan Liu, Pittsburgh, PA (US);

Tian Lan, Pittsburgh, PA (US);

Kezhao Chen, Pittsburgh, PA (US);

Assignee:

NVIDIA CORPORATION, Santa Clara, CA (US);

Attorney:

Maschoff Brennan

Primary Examiner:

James M McPherson

Assistant Examiner:

Clint Pham

Int. Cl.
CPC ...
G01C 21/00 (2006.01); B64C 39/02 (2023.01); B64U 101/30 (2023.01); G06T 3/40 (2006.01); G06T 3/4038 (2024.01); G06T 7/73 (2017.01); G06V 10/774 (2022.01); G06V 20/10 (2022.01); G06V 20/17 (2022.01);
U.S. Cl.
CPC ...
G01C 21/3852 (2020.08); B64C 39/024 (2013.01); G01C 21/3822 (2020.08); G01C 21/3867 (2020.08); G01C 21/3885 (2020.08); G06T 3/4038 (2013.01); G06T 7/73 (2017.01); G06V 10/774 (2022.01); G06V 20/17 (2022.01); G06V 20/182 (2022.01); B64U 2101/30 (2023.01); B64U 2201/10 (2023.01); G06T 2207/10028 (2013.01); G06T 2207/10032 (2013.01); G06T 2207/20081 (2013.01); G06T 2207/30244 (2013.01); G06T 2207/30256 (2013.01);
Abstract

In various examples, operations include obtaining, from a machine learning model, feature classifications that correspond to features of objects depicted in images of a geographical area in which the images are provided to the machine learning model. The operations may also include annotating the images with three-dimensional representations that are based on the obtained feature classifications. Further, the operations may include generating map data corresponding to the geographical area based on the annotated images.

Find Patent Forward Citations

Liu, Baoan. (2024). High-definition maps and localization for road vehicles (U.S. Patent No. 11976939). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/11976939

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