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:
Dec. 10, 2024
Filed:
Jun. 18, 2020
Applicant:
Interdigital Ce Patent Holdings, Sas, Paris, FR;
Inventors:
Philippe Bordes, Laille, FR;
Franck Galpin, Thorigne-Fouillard, FR;
Ya Chen, Rennes, FR;
Fabrice Urban, Thorigne Fouillard, FR;
Assignee:
InterDigital CE Patent Holdings, SAS, Paris, FR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04N 19/00 (2014.01); H04N 19/136 (2014.01); H04N 19/176 (2014.01); H04N 19/186 (2014.01); H04N 19/42 (2014.01); H04N 19/70 (2014.01);
U.S. Cl.
CPC ...
H04N 19/186 (2014.11); H04N 19/136 (2014.11); H04N 19/176 (2014.11); H04N 19/42 (2014.11); H04N 19/70 (2014.11);
Abstract
A method and apparatus to improve compression efficiency in a video compression scheme enables flexible use of local illumination compensation. Such methods comprise individual local illumination compensation for components of a video block. Such methods also comprise flexible derivation methods for illumination compensation information. In one embodiment, local illumination compensation information can be inherited from other others, such as neighboring blocks.