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. 02, 2019
Filed:
Aug. 29, 2014
Applicant:
Hewlett-packard Development Company, L.p., Houston, TX (US);
Inventor:
George Forman, Port Orchard, WA (US);
Assignee:
Hewlett-Packard Development Company, L.P., Spring, TX (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06K 9/00 (2006.01); G06K 7/14 (2006.01); G06K 9/34 (2006.01); G06K 9/48 (2006.01); G06K 9/58 (2006.01); G06K 9/32 (2006.01);
U.S. Cl.
CPC ...
G06K 7/1478 (2013.01); G06K 9/346 (2013.01); G06K 9/48 (2013.01); G06K 9/58 (2013.01); G06K 9/3283 (2013.01);
Abstract
An example method is of image processing provided in according with one implementation of the present disclosure. The method includes receiving an image, placing a window across the image, and computing a set of all occurring grayscale values within the window. The method further includes computing a threshold value based on the set of all occurring grayscale values within the window and determining an output pixel value of at least one pixel from the window based on the threshold value.