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Speech synthesis method and device, computer readable storage medium and terminal equipment

A speech synthesis, computer program technology, applied in speech synthesis, speech analysis, speech recognition, etc., can solve problems such as poor speech synthesis effect, and achieve the effect of improving speech synthesis effect

Pending Publication Date: 2022-03-15
UBTECH ROBOTICS CORP LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In view of this, the embodiment of the present application provides a speech synthesis method, device, computer-readable storage medium, and terminal equipment to solve the problem that the overall speech synthesis effect of the existing speech synthesis method is poor

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  • Speech synthesis method and device, computer readable storage medium and terminal equipment
  • Speech synthesis method and device, computer readable storage medium and terminal equipment
  • Speech synthesis method and device, computer readable storage medium and terminal equipment

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Embodiment Construction

[0059] In order to make the purpose, features and advantages of the present application more obvious and understandable, the technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the following The described embodiments are only some of the embodiments of the present application, but not all of them. Based on the embodiments in this application, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of this application.

[0060] It should be understood that when used in this specification and the appended claims, the term "comprising" indicates the presence of described features, integers, steps, operations, elements and / or components, but does not exclude one or more other features. , whole, step, operation, element, component and / or the presence or...

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Abstract

The invention belongs to the technical field of voice processing, and particularly relates to a voice synthesis method and device, a computer readable storage medium and terminal equipment. The method comprises the steps of obtaining a target text to be subjected to speech synthesis, and performing text analysis on the target text to obtain a joint feature of the target text; performing feature mapping on the joint feature by using a preset acoustic model to obtain an acoustic feature corresponding to the target text; performing voice synthesis on the acoustic features by using a preset vocoder to obtain target voice corresponding to the target text; wherein the acoustic model and the vocoder are obtained through joint training of a preset training data set in advance. According to the speech synthesis method and device, the acoustic model and the vocoder are obtained through joint training instead of being obtained through separate training, and therefore the final speech synthesis effect can be improved on the whole.

Description

technical field [0001] The present application belongs to the technical field of speech processing, and in particular relates to a speech synthesis method, device, computer-readable storage medium and terminal equipment. Background technique [0002] Speech synthesis (Text To Speech, TTS) technology refers to the technology of converting arbitrary text into speech. With the rapid development of mobile Internet and artificial intelligence technology, speech synthesis technology has been widely used in scenarios such as voice assistants, intelligent robots, text reading, and news broadcasting. A general speech synthesis system may include several subsystems such as an acoustic model and a vocoder. In the prior art, these subsystems are generally trained and optimized separately, resulting in a poor overall speech synthesis effect. Contents of the invention [0003] In view of this, the embodiments of the present application provide a speech synthesis method, device, compute...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G10L13/02G10L13/08G10L15/06G10L19/16
CPCG10L13/02G10L13/08G10L15/063G10L19/16
Inventor 黄东延丁万梁景俊杨志勇
Owner UBTECH ROBOTICS CORP LTD
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