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:
Aug. 16, 2016
Filed:
Dec. 09, 2014
Applicant:
Abbyy Development Llc, Moscow, RU;
Inventors:
Konstantin Bocharov, Moscow, RU;
Mikhail Kostyukov, Moscow, RU;
Assignee:
ABBYY Development LLC, , RU;
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
G06T 5/00 (2006.01); G06K 9/40 (2006.01);
U.S. Cl.
CPC ...
G06T 5/005 (2013.01); G06K 9/40 (2013.01); G06K 2209/01 (2013.01); G06T 2207/20021 (2013.01); G06T 2207/20056 (2013.01); G06T 2207/20201 (2013.01);
Abstract
Disclosed are systems, computer-readable mediums, and methods for detecting glare in a frame of image data. A frame of image data is preprocessed. A set of connected components in the preprocessed frame is determined. A set of statistics is calculated for one or more connected components in the set of connected components. A decision for the one or more connected components is made, using the calculated set of statistics, if the connected component is a light spot over text. Whether glare is present in the frame is determined.