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. 30, 2019
Filed:
Dec. 05, 2017
Applicant:
Shenzhen China Star Optoelectronics Semiconductor Display Technology Co., Ltd., Shenzhen, Guangdong, CN;
Inventors:
Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G09G 5/02 (2006.01); G09G 5/00 (2006.01); G06T 11/00 (2006.01); G06T 5/00 (2006.01); G06T 3/20 (2006.01); H04N 1/56 (2006.01); H04N 1/60 (2006.01); G06T 3/40 (2006.01);
U.S. Cl.
CPC ...
G06T 11/001 (2013.01); G06T 5/00 (2013.01); G09G 5/02 (2013.01); G06T 3/20 (2013.01); G06T 3/40 (2013.01); G09G 2320/0242 (2013.01); G09G 2340/06 (2013.01);
Abstract
An image processing method and device is provided. Components of a point A(r,g,b) of an original image in RGB color space are processed according to a first function ƒ(x) to obtain A(r,g,b)=ƒ(x). The point A(r,g,b) of the original image is processed according to a second function ƒ(x) to obtain a processed saturation S=ƒ(x). Let ƒ(x)=1 to determine the point A(r,g,b). The point Ais processed in the RGB color space if max(r,g,b)≤1. The point Ais converted into CMY color space for image processing if max(r,g,b)>1.