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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.:

US 8174537 B1

PDFFull Text
Date of Patent:
May. 08, 2012

Filed:

Mar. 25, 2009

System and method for adaptive color space conversion

Applicants:

Tsung Han Chiang, Kaohsiung, TW;

Yuan-chih Peng, Taipei, TW;

Inventors:

Tsung Han Chiang, Kaohsiung, TW;

Yuan-Chih Peng, Taipei, TW;

Assignee:

Sunplus Technology Co., Ltd., Hsinchu, TW;

Attorney:

Bacon & Thomas, PLLC

Primary Examiner:

Wesner Sajous

Int. Cl.
CPC ...
G09G 5/02 (2006.01); G09G 5/00 (2006.01); G06K 9/40 (2006.01); G06K 9/32 (2006.01); H04N 1/46 (2006.01); H04N 5/00 (2006.01); G03F 3/08 (2006.01); H04N 5/44 (2006.01); H04N 5/14 (2006.01); H04N 5/202 (2006.01); G06K 9/36 (2006.01); G06K 9/00 (2006.01);
U.S. Cl.
CPC ...
Abstract

A method and system for adaptive color space conversion includes a color space converter, a brightness adaptive controller and a soft clipper. The color space converter receives a first color space format signal and converts the first color space format signal into a second color space format signal. The brightness adaptive controller is connected to the color space converter in order to produce a gain and an offset based on a brightness value. The soft clipper is connected to the color space converter and the brightness adaptive controller in order to clip the second color space format signal based on the gain and the offset to thereby produce a corrected second color space format signal.

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Chiang, Tsung. (2012). System and method for adaptive color space conversion (U.S. Patent No. 8174537). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/8174537

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