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:
Feb. 25, 2025
Filed:
Sep. 16, 2020
Applicant:
Interdigital Madison Patent Holdings, Sas, Paris, FR;
Inventors:
Edouard Francois, Bourg des Comptes, FR;
Franck Galpin, Thorigne-Fouillard, FR;
Karam Naser, Mouazé, FR;
Philippe De Lagrange, Betton, FR;
Assignee:
InterDigital Madison Patent Holdings, SAS, Paris, FR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04N 19/186 (2014.01); H04N 19/65 (2014.01); H04N 19/82 (2014.01); H04N 19/36 (2014.01);
U.S. Cl.
CPC ...
H04N 19/186 (2014.11); H04N 19/65 (2014.11); H04N 19/82 (2014.11); H04N 19/36 (2014.11);
Abstract
At least a method and an apparatus are presented for efficiently encoding or decoding video. For example, one or more chroma residual scaling parameters are determined based one or more luma mapping parameters and based on a corrective value of the one or more chroma residual scaling parameters. The video is encoded or decoded based on the determined one or more chroma residual scaling parameters.