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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 12670623 B1

PDFFull Text
Date of Patent:
Jun. 30, 2026

Filed:

Jan. 26, 2022

Systems and methods for automatic camera calibration

Applicant:

Harman Connected Services, Inc., Mountain View, CA (US);

Inventors:

Somnath Mukherjee, Bangalore, IN;

Dariusz Jerzy Rzeszotarski, Lodz, PL;

Greg Bohl, Muenster, TX (US);

Assignee:

HARMAN CONNECTED SERVICES, INC., Mountain View, CA (US);

Attorney:

McCoy Russell LLP

Primary Examiner:

Samuel D Fereja

Int. Cl.
CPC ...
G06T 7/60 (2017.01); B60W 50/14 (2020.01); G06T 7/80 (2017.01); G06V 10/25 (2022.01); G06V 10/82 (2022.01); G06V 20/58 (2022.01);
U.S. Cl.
CPC ...
G06T 7/80 (2017.01); B60W 50/14 (2013.01); G06T 7/60 (2013.01); G06V 10/25 (2022.01); G06V 10/82 (2022.01); G06V 20/58 (2022.01); B60W 2420/403 (2013.01); B60W 2554/802 (2020.02); G06T 2207/20084 (2013.01); G06T 2207/30252 (2013.01);
Abstract

Methods and systems are provided for calibrating an on-board camera of a vehicle by detecting one or both of a lead vehicle geometry and a road lane width. In one example, a method includes identifying a known vehicle geometry of a lead vehicle; estimating a distance to the lead vehicle based on matching the known vehicle geometry to an image of the known vehicle geometry from the camera; and updating a calibration of the camera based on the estimated distance.

Find Patent Forward Citations

Mukherjee, Somnath. (2026). Systems and methods for automatic camera calibration (U.S. Patent No. 12670623). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12670623

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

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