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:
Mar. 21, 2023
Filed:
Jun. 11, 2019
Applicant:
Interdigital Vc Holdings, Inc., Wilmington, DE (US);
Inventors:
Edouard Francois, Bourg des Comptes, FR;
Christophe Chevance, Brece, FR;
Franck Hiron, Chateaubourg, FR;
Assignee:
InterDigital VC Holdings, Inc., Wilmington, DE (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04N 9/00 (2006.01); H04N 19/186 (2014.01); H04N 19/176 (2014.01); H04N 19/80 (2014.01);
U.S. Cl.
CPC ...
H04N 19/186 (2014.11); H04N 19/176 (2014.11); H04N 19/80 (2014.11);
Abstract
Encoding or decoding a picture part of video information can include using a refinement mode per block where the refinement mode can be based on a refinement parameter. The refinement mode can include a cross-component refinement that can be a cross-component chroma refinement. The refinement mode can include enabling selection per block of a refinement parameter where the refinement parameter can include one or more chroma refinement parameters included in a chroma refinement table.