Audiovorrichtung mit mehreren Dämpfungsgliedern

Details

Veröffentlichungs-Nr.

EP4156183

Aktenzeichen

EP21199648

Anmeldetag

28. September 2021

Veröffentlichung

22. Oktober 2025

Erteilung

22. Oktober 2025

Rechtsraum

EP

IPC

G10L21/0208// H04R3/00G10L21/0216

Abstract

An audio device comprising an interface, memory, and a processor is disclosed, wherein the processor is configured to: obtain a first microphone input signal and a second microphone input signal; process the first microphone input signal and the second microphone input signal for provision of an output audio signal; and output the output audio signal; wherein to process the first microphone input signal and the second microphone input signal comprises to: determine a primary gain with a primary attenuator based on one or more features associated with the first microphone input signal and the second microphone input signal; determine a secondary gain with a secondary attenuator based on one or more features associated with the first microphone input signal and the second microphone input signal; determine a noise suppression scheme based on the primary gain and the secondary gain; and apply the noise suppression scheme to a first beamforming output signal for provision of the output audio signal.

Anmelder

Firmen

GN Hearing A/S
GN Audio A/S

Land

🇩🇰 Dänemark

Fachgebiete