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:
Jul. 25, 2006
Filed:
Jul. 08, 2004
Applicants:
Björn Ardö, Lund, SE;
Tomas Christiansson, Lund, SE;
Jonas Sandsten, Lund, SE;
Inventors:
Assignee:
Gasoptics Sweden AB, Lund, SE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G01B 5/00 (2006.01); G06F 19/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
Automated localization of a point source of a visualized gas leak, by searching in a corner response function crƒ(x*,y*,τ), calculated based on a number of frames of the gas leak, for maximum values in the (x*,y*) variables that are stable over the time variable τ. Considering a point (x*,y*) as the point source if the corner response function crƒ(x*,y*,τ) has a maximum value in the point (x*,y*) and the point (x*,y*) is temporally stable.