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:
Sep. 27, 2022
Filed:
Dec. 02, 2020
Applicant:
Axis Ab, Lund, SE;
Inventors:
Assignee:
AXIS AB, Lund, SE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04N 17/02 (2006.01); H04N 17/00 (2006.01); G01J 5/02 (2022.01); G01J 5/00 (2022.01); H04N 5/33 (2006.01); G01J 5/80 (2022.01);
U.S. Cl.
CPC ...
H04N 17/002 (2013.01); G01J 5/025 (2013.01); G01J 5/80 (2022.01); G01J 2005/0077 (2013.01); H04N 5/33 (2013.01);
Abstract
Methods and apparatus, including computer program products, for detecting malfunction in a thermal camera. A first average response value is determined for a first shutter image captured by an image sensor in the thermal camera. A second average response value is determined of a second shutter image captured by the image sensor in the thermal camera. The first average response value and the second average response value are compared. In response to determining that the first average response value and the second average response value differ by more than a predetermined value, an indication of a malfunction of the thermal camera is provided.