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. 26, 2026
Filed:
Dec. 08, 2022
Interdigital Ce Patent Holdings, Sas, Paris, FR;
Miloš Radosavljevic, Rennes, FR;
Philippe De Lagrange, Betton, FR;
Edouard Francois, Bourg des Comptes, FR;
Zoubida Ameur, Cesson-Sevigne, FR;
InterDigital CE Patent Holdings, SAS, Paris, FR;
Abstract
A method and an apparatus for converting film grain metadata are provided. In an embodiment, a first film grain metadata is obtained, the first film grain metadata complying with a first film grain syntax and being representative of a first film grain model. At least one part of the first film grain metadata is converted to at least one part of a second film grain metadata, the second film grain metadata complying with a second film grain syntax and being representative of a second film grain model, wherein the second film grain syntax is different from the first film grain syntax, or the second film grain model is different from the first film grain model, or both the second film grain syntax and the second film grain model are different from the first film grain syntax and the first film grain model.
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