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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 11762071 B1

PDFFull Text
Date of Patent:
Sep. 19, 2023

Filed:

Nov. 20, 2019

Multi-mode multi-sensor calibration

Applicant:

Texas Instruments Incorporated, Dallas, TX (US);

Inventors:

Muhammad Zubair Ikram, Richardson, TX (US);

Do-Kyoung Kwon, Allen, TX (US);

Assignee:

Texas Instruments Incorporated, Dallas, TX (US);

Attorneys:

Michael T. Gabrik

Frank D. Cimino

Primary Examiner:

Olumide Ajibade Akonai

Int. Cl.
CPC ...
G01S 7/497 (2006.01); G01S 7/40 (2006.01); G01S 13/931 (2020.01); G06T 7/90 (2017.01); G06T 7/70 (2017.01); G06T 7/80 (2017.01); G01S 17/931 (2020.01);
U.S. Cl.
CPC ...
G01S 7/497 (2013.01); G01S 7/40 (2013.01); G01S 13/931 (2013.01); G01S 17/931 (2020.01); G06T 7/70 (2017.01); G06T 7/80 (2017.01); G06T 7/90 (2017.01);
Abstract

A method for multi-sensor calibration includes imaging a calibration target with a first sensor using a first modality to obtain a first set of data and a second sensor using a second modality that is different from the first modality to obtain a second set of data. A border of the calibration target is identified based on the first set of data. A first centroid location of the calibration target is identified based on the border of the calibration target. A border of a pattern disposed on the calibration target is identified based on the second set of data. A second centroid location of the calibration target is identified based on the border of the pattern. Calibration data for the first sensor and the second sensor is generated based on the first centroid location and the second centroid location.

Find Patent Forward Citations

Ikram, Muhammad. (2023). Multi-mode multi-sensor calibration (U.S. Patent No. 11762071). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/11762071

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

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