Patent ID: 11894008
Assignee: SONY GROUP CORPORATION
Field: Computer technology (Electrical engineering)
Classification: CPC G | IPC G

Claim 10:
11. A training method, comprising:
receiving first training data of a sound of an input sound source, second training data of a sound of a target sound source, and third training data of a sound of a sound source different from the input sound source and the target sound source, wherein
the first training data and the second training data are based on acoustic data of a mixed sound,
the acoustic data is different from parallel data and clean data,
the mixed sound includes the sound of the input sound source and the sound of the target sound source, and
the target sound source is different from the input sound source;

training a discriminator parameter based on the first training data of the sound of the input sound source, the second training data of the sound of the target sound source, and the third training data of the sound of the sound source different from the input sound source and the target sound source,
wherein the discriminator parameter is for discrimination of the input sound source;

generating a voice quality converter parameter based on the first training data of the sound of the input sound source, the discriminator parameter, and a speaker ID of the target sound source; and
outputting the generated voice quality converter parameter.