Audiovorrichtung mit Doppelter Strahlformung

Details

Veröffentlichungs-Nr.

EP4156711

Aktenzeichen

EP21199644

Anmeldetag

28. September 2021

Veröffentlichung

3. Dezember 2025

Erteilung

3. Dezember 2025

Rechtsraum

EP

IPC

G10L21/0208H04R25/00H04R1/40// G10L21/0216

Abstract

An audio device is disclosed, the audio device comprising an interface, memory, and a processor, 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. To process the first microphone input signal and the second microphone input signal comprises to: determine a first set of covariance parameters and a second set of covariance parameters; determine a first beamforming; apply the first beamforming to the first microphone input signal and the second microphone input signal; determine a second beamforming; apply the second beamforming to the first microphone input signal and the second microphone input signal; and provide the output audio signal based on first beamforming output signal and/or second beamforming output signal. The first beamforming is optionally determined to increase a relative amount of speech and the second beamforming is optionally determined to decrease a relative amount of speech.

Anmelder

Firmen

GN Hearing A/S
GN Audio A/S

Land

🇩🇰 Dänemark

Fachgebiete