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. 21, 2015
Filed:
Aug. 09, 2010
Applicants:
Jared S. Berg, Cambridge, MA (US);
Andrew E. Merlino, Jr., Burlington, MA (US);
Dean R. Doody, Middletown, MD (US);
Inventors:
Jared S. Berg, Cambridge, MA (US);
Andrew E. Merlino, Jr., Burlington, MA (US);
Dean R. Doody, Middletown, MD (US);
Assignee:
Pixel Forensics, Inc., Burlington, MA (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G06K 9/46 (2006.01); G06F 17/30 (2006.01);
U.S. Cl.
CPC ...
G06F 17/30802 (2013.01); G06F 17/30787 (2013.01);
Abstract
Techniques for determining if two video signals match by extracting features from a first and second video signal, and cross-correlating the features thereby providing a cross-correlation score at each of a number of time lags, and finally determining the similarity score based on both the cross-correlation scores.