Patent ID: 11881205
Assignee: BEIJING JINGDONG SHANGKE INFORMATION TECHNOLOGY CO., LTD.
Field: Computer technology (Electrical engineering)
Classification: CPC G | IPC G

Claim 10:
11. A speech synthesis device, comprising:
a memory; and
a processor coupled to the memory, which, based on instructions stored in the memory, is configured to perform the method comprising:
dividing a text into a plurality of segments according to a language category to which each of the segments belongs, wherein, in a case where a sentence of the text contains only preset English characters, the language category of the sentence is determined according to pronunciation requirements, wherein the preset English characters consist of at least one kind of a unit of measurement, an abbreviation or an English serial number;
converting each of the segments into a phoneme corresponding to the segment to generate a phoneme sequence of the text according to the language category to which each of the segments belongs;
inputting the phoneme sequence into a speech synthesis model trained in advance and converting the phoneme sequence into a vocoder characteristic parameter; and
inputting the vocoder characteristic parameter into a vocoder to generate a speech.