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. 13, 2020
Filed:
Dec. 26, 2017
Applicant:
Multitek Inc., Hsinchu, TW;
Inventor:
Chin-An Lin, Taipei, TW;
Assignee:
Augentix Inc., Hsinchu, TW;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G06K 9/46 (2006.01); H04N 9/73 (2006.01); G06T 5/00 (2006.01);
U.S. Cl.
CPC ...
G06K 9/4652 (2013.01); G06K 9/4647 (2013.01); G06K 9/4661 (2013.01); G06T 5/002 (2013.01); H04N 9/73 (2013.01); G06T 2207/10024 (2013.01);
Abstract
A method of white point detection for an image is disclosed. The method includes determining a plurality of pixels of the image as a plurality of white point candidates; estimating a plurality of candidate confidences according to a plurality of brightness values corresponding to the plurality of white point candidates; and determining a plurality of white points of the image according to the plurality of candidate confidences.