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:
Apr. 05, 2022
Filed:
May. 18, 2020
Applicant:
Taiwan Main Orthopaedic Biotechnology Co., Ltd., Taichung, TW;
Inventor:
Min-Liang Wang, Taichung, TW;
Assignee:
Taiwan Main Orthopaedic Biotechnology Co., Ltd., Taichung, TW;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H04N 5/232 (2006.01); G06T 7/80 (2017.01); H04N 5/225 (2006.01); H04N 5/33 (2006.01);
U.S. Cl.
CPC ...
H04N 5/23299 (2018.08); G06T 7/80 (2017.01); H04N 5/2256 (2013.01); H04N 5/33 (2013.01);
Abstract
An active calibration device is provided for obtaining parameters that are used to calibrate information contained in images captured by an infrared camera device. The active calibration device includes a base having at least one mounting surface; and a plurality of infrared (IR) light emitting components disposed on the mounting surface of the base. The IR light emitting components are arranged to form a predetermined pattern, and are configured to emit infrared light for receipt by a lens of the infrared camera device.