Patent · US Active

Method for processing an audio signal, signal processing unit, binaural renderer, audio encoder and audio decoder

US12238508B2 · kind B2 · utility

0Cited by

5References

23Claims

0Family size

Assignee

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

Inventors

Simone NEUKAM · Kalchreuth, DE
Jan Plogsties · Ergolding, DE

Key dates

Filing date	Jan 22, 2024
Grant date	Feb 25, 2025
Priority date	—
Expiry date	Jan 22, 2044

Classification

Technology area (CPC H)Electricity
CPC primaryH04S2420/01
WIPO fieldAudio-visual technology
WIPO sectorElectrical engineering

Abstract

A method for processing an audio signal in accordance with a room impulse response is described. The audio signal is processed with an early part of the room impulse response separate from a late reverberation of the room impulse response, wherein the processing of the late reverberation has generating a scaled reverberated signal, the scaling being dependent on the audio signal. The processed early part of the audio signal and the scaled reverberated signal are combined.

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