公开(公告)号：US11282498B2

公开(公告)日：2022-03-22

申请号：US16944863

申请日：2020-07-31

Applicant: Huawei Technologies Co., Ltd.

Inventor： Liqun Deng ,  Yuezhi Hu ,  Zhanlei Yang ,  Wenhua Sun

IPC: G10L15/22 ,  G10L13/10 ,  G10L13/047

Abstract: A speech synthesis method and a speech synthesis apparatus to synthesize speeches of different emotional intensities in the field of artificial intelligence, where the method includes obtaining a target emotional type and a target emotional intensity parameter that correspond to an input text, determining a corresponding target emotional acoustic model based on the target emotional type and the target emotional intensity parameter, inputting a text feature of the input text into the target emotional acoustic model to obtain an acoustic feature of the input text, and synthesizing a target emotional speech based on the acoustic feature of the input text.