公开(公告)号：US20220020356A1

公开(公告)日：2022-01-20

申请号：US17489616

申请日：2021-09-29

Applicant: Beijing Baidu Netcom Science Technology Co., Ltd.

Inventor： Wenfu WANG ,  Tao SUN ,  Xilei WANG ,  Junteng ZHANG ,  Zhengkun GAO ,  Lei JIA

IPC: G10L13/10 ,  G10L25/30

Abstract: The present disclosure provides a method and apparatus of synthesizing a speech, a method and apparatus of training a speech synthesis model, an electronic device, and a storage medium. The method of synthesizing a speech includes acquiring a style information of a speech to be synthesized, a tone information of the speech to be synthesized, and a content information of a text to be processed; generating an acoustic feature information of the text to be processed, by using a pre-trained speech synthesis model, based on the style information, the tone information, and the content information of the text to be processed; and synthesizing the speech for the text to be processed, based on the acoustic feature information of the text to be processed.

公开(公告)号：US20230005466A1

公开(公告)日：2023-01-05

申请号：US17820339

申请日：2022-08-17

Applicant: BEIJING BAIDU NETCOM SCIENCE TECHNOLOGY CO., LTD.

Inventor： Zhengkun GAO ,  Junteng ZHANG ,  Tao SUN ,  Lei JIA

IPC: G10L13/08 ,  G10L13/047

Abstract: The disclosure provides a speech synthesis method, and an electronic device. The technical solution is described as follows. A text to be synthesized and speech features of a target user are obtained. Predicted first acoustic features based on the text to be synthesized and the speech features are obtained. A target template audio is obtained from a template audio library based on the text to be synthesized. Second acoustic features of the target template audio are extracted. Target acoustic features are generated by splicing the first acoustic features and the second acoustic features. Speech synthesis is performed on the text to be synthesized based on the target acoustic features and the speech features, to generate a target speech of the text to be synthesized.