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:
Sep. 04, 2018
Filed:
Jan. 13, 2016
Applicant:
Thomson Licensing, Issy de Moulineaux, FR;
Inventors:
Sylvain Thiebaud, Cesson-Sevigne, FR;
Cedric Thebault, Saint Aubin d'Aubigné´, FR;
Jonathan Kervec, paimpont, FR;
Assignee:
THOMSON LICENSING, Issy de Moulineaux, FR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06K 9/34 (2006.01); G06T 7/40 (2017.01); H04N 1/60 (2006.01); G06T 7/00 (2017.01);
U.S. Cl.
CPC ...
G06T 7/408 (2013.01); G06T 7/0081 (2013.01); H04N 1/6027 (2013.01); H04N 1/6075 (2013.01); G06T 2207/10024 (2013.01);
Abstract
A method for evaluating color differences of pixels is provided. The method comprises obtaining color information of a first pixel in a color opponent space obtaining color information of a second pixel in the color opponent space, defining a half-line in the color opponent space based on the color information of the first pixel, and determining distance between color information of the second pixel and half-line in the color opponent space.