Methods and apparatuses for converting film grain metadata

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.

Dependencies are inferred from the claim text.