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Speaker role determination method and device, equipment and storage medium

A method of determining the speaker, a technology that is applied in the computer field, can solve problems such as the inability to determine the role of the speaker, and achieve the effect of improving accuracy

Active Publication Date: 2020-06-26
BEIJING CENTURY TAL EDUCATION TECH CO LTD
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AI Technical Summary

Problems solved by technology

[0004] However, existing audio processing cannot achieve speaker role determination

Method used

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  • Speaker role determination method and device, equipment and storage medium
  • Speaker role determination method and device, equipment and storage medium
  • Speaker role determination method and device, equipment and storage medium

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Embodiment Construction

[0032] In the prior art, the speaker's role in the audio cannot be determined when the audio is processed.

[0033] In order to determine the speaker role in the audio, an embodiment of the present invention provides a speaker role determination method, device, device, and storage medium. The speaker role determination method provided by the embodiment of the present invention includes:

[0034] Obtain each vocal sentence segment of the audio to be determined by the role;

[0035] Obtain the timbre features and text features of each of the vocal sentence segments;

[0036] Acquiring the timbre-text fusion features of each of the vocal sentence segments according to the timbre features and the text features;

[0037] A role determination model is used to determine the speaker role of each vocal sentence segment according to the timbre-text fusion features.

[0038] It can be seen that the speaker role determination method provided by the embodiment of the present invention, w...

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Abstract

The embodiment of the invention provides a speaker role determination method and device, equipment, and a storage medium. The method comprises the steps of obtaining voice statement segments of an audio to be subjected to role determination; obtaining timbre features and text features of each human voice statement segment; according to the timbre features and the text features, obtaining timbre text fusion features of the human voice statement segments; and determining a speaker role of each human voice statement segment according to the tone text fusion features by using a role determinationmodel. According to the speaker role determination method and device, the equipment and the storage medium provided by the embodiment of the invention, the speaker role in the audio can be determined,and the speaker role determination accuracy can be improved.

Description

technical field [0001] The embodiments of the present invention relate to the computer field, and in particular to a method, device, equipment and storage medium for determining a speaker role. Background technique [0002] With people's emphasis on education, the quality of the classroom has been paid more and more attention by teachers and parents, and it is necessary to evaluate the quality of the classroom. [0003] In the classroom quality evaluation system, the number of times teachers and students speak and the duration of interaction have been recognized as important indicators for evaluating the quality of the classroom. To this end, it is necessary to split the audio of the classroom on the time axis, and the split voice It is further classified into the role of teacher or student, and then the time when the teacher and students speak in the classroom is obtained, and the time marking of teachers and students in the classroom is realized. [0004] However, existin...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G10L17/00G10L17/02G10L17/14G10L17/18G10L17/04G10L15/26
CPCG10L17/02G10L17/04G10L17/14G10L17/18
Inventor 李航康昱丁文彪刘子韬
Owner BEIJING CENTURY TAL EDUCATION TECH CO LTD
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