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:
Mar. 21, 2017
Filed:
Oct. 17, 2013
Applicant:
Pixelworks, Inc., Portland, OR (US);
Inventors:
Guodong Liu, Shanghai, CN;
Bob Zhang, Santa Clara, CA (US);
Yue Ma, Pleasanton, CA (US);
Junhua Chen, Shanghai, CN;
Assignee:
PIXELWORKS, INC., Portland, OR (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06T 3/40 (2006.01);
U.S. Cl.
CPC ...
G06T 3/4053 (2013.01);
Abstract
A method of producing a high resolution image includes generating high resolution image data for a high resolution image using a processor, wherein the high resolution image has a resolution higher than a resolution of an original image, determining image content of the high resolution image data, and selectively adding dither noise to the high resolution image data based upon the image content of the high resolution image data to produce final image data.