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. 27, 2019
Filed:
Jun. 24, 2016
Applicant:
Hewlett-packard Development Company, L.p., Houston, TX (US);
Inventor:
Frank Evan Perdicaro, Corvallis, OR (US);
Assignee:
Hewlett-Packard Development Company, L.P., Spring, TX (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06K 15/10 (2006.01); H04N 1/62 (2006.01); H04N 1/52 (2006.01); G06K 15/02 (2006.01); H04N 1/405 (2006.01);
U.S. Cl.
CPC ...
H04N 1/62 (2013.01); G06K 15/102 (2013.01); G06K 15/1874 (2013.01); G06K 15/1881 (2013.01); H04N 1/4051 (2013.01); H04N 1/52 (2013.01);
Abstract
In an example, an apparatus is described that includes a color conversion module an a visual noise module. The color conversion module converts page description language describing an image into rasterized image data. The visual noise module then recalculates pixel values in an area of flat tint detected in the rasterized image data to introduce visual noise in the area of flat tint.