Patent · US Active

Method for adaptively encoding an audio signal in dependence on noise information for higher encoding accuracy

US10672411B2 · kind B2 · utility

0Cited by

16References

22Claims

0Family size

Assignee

Fraunhofer-Gesellschaft zur förderung der angewandten Forschung e.V. · DE

Inventors

Tom Baeckstroem · Nuremberg, DE
Emma Jokinen · Helsinki, FI

Key dates

Filing date	Oct 4, 2017
Grant date	Jun 2, 2020
Priority date	—
Expiry date	Oct 4, 2037

Classification

Technology area (CPC G)Physics
CPC primaryG10L2019/0011
WIPO fieldComputer technology
WIPO sectorElectrical engineering

Abstract

An audio encoder for providing an encoded representation on the basis of an audio signal, wherein the audio encoder is configured to obtain a noise information describing a noise included in the audio signal, and wherein the audio encoder is configured to adaptively encode the audio signal in dependence on the noise information, such that encoding accuracy is higher for parts of the audio signal that are less affected by the noise included in the audio signal than for parts of the audio signal that are more affected by the noise included in the audio signal.

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