Computer-implemented method for speech synthesis, computer device, and non-transitory computer readable storage medium

A computer device, wherein, the computer device comprises a processor and a non-transitory memory, the non-transitory memory storing computer programs, which when executed by the processor cause the processor to perform following steps:

• obtaining a speech text to be synthesized;
• obtaining a Mel spectrum corresponding to the speech text to be synthesized, according to the speech text to be synthesized;
• inputting the Mel spectrum into a complex neural network, and obtaining a complex spectrum corresponding to the speech text to be synthesized, wherein the complex spectrum comprises real component information and imaginary component information;
• and
• obtaining a synthetic speech corresponding to the speech text to be synthesized, according to the complex spectrum.

A non-transitory computer readable storage medium storing computer programs, wherein, when the computer programs are executed by a processor, following steps are performed:

• obtaining a speech text to be synthesized;
• obtaining a Mel spectrum corresponding to the speech text to be synthesized, according to the speech text to be synthesized;
• inputting the Mel spectrum into a complex neural network, and obtaining a complex spectrum corresponding to the speech text to be synthesized, wherein the complex spectrum comprises real component information and imaginary component information;
• and
• obtaining a synthetic speech corresponding to the speech text to be synthesized, according to the complex spectrum.