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 7804522 B1

PDF
Full Text
Expired
Date of Patent:
Sep. 28, 2010

Filed:

Jul. 17, 2006
Applicant:

Simon Dominic Haynes, Fleet, GB;

Inventor:
Assignee:
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H04N 5/228 (2006.01); H04N 5/232 (2006.01); G06K 9/00 (2006.01); G08B 17/10 (2006.01);
U.S. Cl.
CPC ...
Abstract

A smoke detection method for identifying, in a current input image, an area indicative of the presence of smoke, there being a sequence of two or more input images, the method comprising the steps of: storing a background estimation for a current input image; and comparing the current input image with the background estimation to detect a partial obscuring of the background estimation indicative of the presence of smoke in the current input image.


Find Patent Forward Citations

Haynes, Simon. (2010). Image analysis for smoke detection (U.S. Patent No. 7804522). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/7804522

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

Loading…