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:
Oct. 24, 2017
Filed:
Jun. 09, 2014
Applicant:
Pixart Imaging Inc., Hsin-Chu, TW;
Inventors:
Assignee:
PixArt Imaging Inc., Hsin-Chu, TW;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G06T 5/00 (2006.01); G01S 5/16 (2006.01); H04N 5/232 (2006.01); G06F 3/041 (2006.01); G06F 3/042 (2006.01); H04N 5/235 (2006.01); H04N 5/243 (2006.01);
U.S. Cl.
CPC ...
G06T 5/007 (2013.01); G01S 5/16 (2013.01); G06F 3/042 (2013.01); G06F 3/0418 (2013.01); H04N 5/2351 (2013.01); H04N 5/23216 (2013.01); H04N 5/243 (2013.01);
Abstract
An image brightness information adjusting method, which comprises: computing background brightness information of an image; computing a first brightness information difference between brightness information for at least one pixel of a first image line of the image and background brightness information corresponding to the first image line; and adjusting brightness information for at least one pixel of a second image line according to the first brightness information difference.