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:
May. 14, 2019
Filed:
Oct. 12, 2017
Applicant:
Huawei Technologies Co., Ltd., Shenzhen, CN;
Inventors:
Fahd Bouzaraa, Munich, DE;
Onay Urfalioglu, Munich, DE;
Assignee:
HUAWEI TECHNOLOGIES CO., LTD., Shenzhen, CN;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04N 1/60 (2006.01); G06T 5/00 (2006.01); G06T 5/40 (2006.01); H04N 1/387 (2006.01); H04N 1/407 (2006.01); H04N 1/409 (2006.01); G06T 7/143 (2017.01); G06T 7/40 (2017.01); G06T 7/90 (2017.01);
U.S. Cl.
CPC ...
H04N 1/6027 (2013.01); G06T 5/009 (2013.01); G06T 5/40 (2013.01); G06T 7/143 (2017.01); G06T 7/40 (2013.01); H04N 1/3871 (2013.01); H04N 1/409 (2013.01); H04N 1/4074 (2013.01); G06T 7/90 (2017.01); G06T 2207/20208 (2013.01); H04N 1/4092 (2013.01);
Abstract
An apparatus and a method for mapping colors of a source image to colors of a reference image, where the apparatus is configured to match a histogram of the source image to a histogram of the reference image to generate a histogram matched image of the source image, generate a conditional probability distribution of the reference image, and detect outliers in the histogram matched image based on the conditional probability distribution.