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

Claim 13:
14. A training method, by a training apparatus, 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 a discriminator parameter, wherein
the first training data and the second training data are based on a mixed sound including the sound of the input sound source and the sound of the target sound source,
the discriminator parameter is trained 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 third training data of a sound source different from the input sound source and the target sound source, and
the input sound source is different from the target sound source; and

training a voice quality converter parameter for conversion of first acoustic data of the sound of the input sound source to second acoustic data of voice quality of the target sound source, wherein
the first acoustic data is different from parallel data and clean data,
the voice quality converter parameter is trained based on the received first training data of the input sound source, a speaker ID of the target sound source, and the discriminator parameter, and
the discriminator parameter discriminates the input sound source of the first acoustic data.