Patent · US Active

Audio encoder and an audio decoder

US11929082B2 · kind B2 · utility

0Cited by

8References

22Claims

0Family size

Assignee

Dolby International AB · IE

Inventors

Tobias Friedrich · Wimsheim, DE
Heiko Purnhagen · Sundbyberg, SE
Stanislaw Gorlow · Paris, FR
Celine Merpillat · Furth, DE

Key dates

Filing date	Oct 30, 2019
Grant date	Mar 12, 2024
Priority date	—
Expiry date	Oct 30, 2039

Classification

Technology area (CPC G)Physics
CPC primaryG10L19/18
WIPO fieldComputer technology
WIPO sectorElectrical engineering

Abstract

The present disclosure relates to the field audio coding, an in particular to an audio decoder having at least two decoding modes, and associated decoding methods and decoding software for such audio decoder. In one of the decoding modes, at least one dynamic audio object is mapped to a set of static audio objects, the set of static audio objects corresponding to a predefined speaker configuration. The present disclosure further relates to a corresponding audio encoder, and associated encoding methods and encoding software for such audio encoder.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.