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Title:
ARTIFICIAL-INTELLIGENCE-BASED TEXT-TO-SPEECH METHOD AND APPARATUS, AND COMPUTER DEVICE AND MEDIUM
Document Type and Number:
WIPO Patent Application WO/2022/141870
Kind Code:
A1
Abstract:
The present invention relates to the technical field of big data, and in particular to an artificial-intelligence-based text-to-speech method and apparatus, and a computer device and a storage medium. The method comprises: receiving a text-to-speech request, wherein the text-to-speech request carries text data of speech to be synthesized (S202); performing encoding processing on the text data, so as to obtain a text feature corresponding to the text data (S204); performing prediction processing on the text feature, so as to obtain alignment information corresponding to the text feature (S206); constructing, on the basis of the alignment information, an alignment matrix corresponding to the text feature (S208); and performing alignment transformation on the text feature by means of the alignment matrix, so as to obtain target speech corresponding to the text-to-speech request (S210). By using the method, text-to-speech accuracy can be improved. The present invention further relates to the technical field of blockchains, and the text-to-speech request, the text feature, the alignment information, the alignment matrix, the target speech, etc. can all be uploaded to a blockchain.

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Inventors:
MIAO CHENFENG (CN)
LIANG SHUANG (CN)
MA JUN (CN)
WANG SHAOJUN (CN)
Application Number:
PCT/CN2021/084214
Publication Date:
July 07, 2022
Filing Date:
March 31, 2021
Export Citation:
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Assignee:
PING AN TECH SHENZHEN CO LTD (CN)
International Classes:
G10L13/08
Foreign References:
CN112002305A2020-11-27
CN111710326A2020-09-25
US20160365087A12016-12-15
US20180247636A12018-08-30
US9286886B22016-03-15
CN111161702A2020-05-15
Attorney, Agent or Firm:
SHENZHEN ZHONGYI UNION INTELLECTUAL PROPERTY AGENCY CO.,LTD. (CN)
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