Neuronale Netze zum Ändern der Eigenschaften von Stimmen

Details

Veröffentlichungs-Nr.

EP4715678

Anmeldetag

24. März 2022

Veröffentlichung

25. März 2026

Rechtsraum

EP

IPC

G06N3/094

Abstract

A messaging system for audio character type swapping. Methods of audio character type swapping include receiving input audio data having a first characteristic and transforming the input audio data to an input image where the input image represents the frequencies and intensities of the audio. The methods further include processing the input image using a convolutional neural network (CNN) to generate an output image and transforming the output image to output audio data, the output audio data having a second characteristic. The input audio and output audio may include vocals. The first characteristics may indicate a male voice and the second characteristics may indicate a female voice. The CNN is trained together with another CNN that changes input audio having the second characteristic to audio having the first characteristic. The CNNs are trained using discriminator CNNs that determine whether audio has a first characteristic or a second characteristic.

Anmelder

Firma

Snap Inc.

Land

🇺🇸 USA

Fachgebiete