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. 18, 2023
Filed:
Dec. 11, 2019
Applicant:
Flir Systems Ab, Täby, SE;
Inventor:
Hugo Hedberg, Taby, SE;
Assignee:
FLIR SYSTEMS AB, Taby, SE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G01M 3/00 (2006.01); G06T 7/269 (2017.01); G06T 7/13 (2017.01); G06T 7/70 (2017.01); G01M 3/04 (2006.01); G01N 21/3504 (2014.01); H04N 5/33 (2023.01);
U.S. Cl.
CPC ...
G01M 3/002 (2013.01); G01M 3/04 (2013.01); G01N 21/3504 (2013.01); G06T 7/13 (2017.01); G06T 7/269 (2017.01); G06T 7/70 (2017.01); H04N 5/33 (2013.01); G01N 2021/3531 (2013.01); G06T 2207/10048 (2013.01);
Abstract
Various techniques are disclosed to provide a quantification of a gas leak based on an image of a gas plume generated by the leak. An image location that corresponds to the origin of the gas leak is determined. An exit border is disposed on the image based on the image location that corresponds to the origin of the gas leak. A gas leak rate is computed based at least on gas concentration values of the pixels that overlap the exit border.