Custom tone and vocal synthesis method and apparatus, electronic device, and storage medium

An electronic device, comprising:

• a processor;
• and
• a memory, configured to store executable instructions of the processor;
• wherein by executing the executable instructions, the processor is configured to:
• train a first neural network by means of a speaker record sample to obtain a speaker recognition model, a training result output by the first neural network being a speaker vector sample;
• train a second neural network by means of an unaccompanied singing vocal sample and the speaker vector sample to obtain an unaccompanied singing synthesis model;
• input a speaker record to be synthesized into the speaker recognition model, and acquire speaker information output by an intermediate hidden layer of the speaker recognition model;
• and
• input unaccompanied singing music information to be synthesized and the speaker information into the unaccompanied singing synthesis model to obtain a synthesized customized timbre vocal.

A computer-readable storage medium, with a computer program stored thereon, wherein

• the computer program, when executed by a processor, realizes:
• training a first neural network by means of a speaker record sample to obtain a speaker recognition model, a training result output by the first neural network being a speaker vector sample;
• training a second neural network by means of an unaccompanied singing vocal sample and the speaker vector sample to obtain an unaccompanied singing synthesis model;
• inputting a speaker record to be synthesized into the speaker recognition model, and acquiring speaker information output by an intermediate hidden layer of the speaker recognition model;
• and
• inputting unaccompanied singing music information to be synthesized and the speaker information into the unaccompanied singing synthesis model to obtain a synthesized customized timbre vocal.