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Human voice separation method and device for database building, terminal and readable storage medium

A separation method and database technology, which is applied in the field of human voice separation in data database construction, can solve the problems of large errors and low efficiency

Active Publication Date: 2020-02-21
SPEAKIN TECH CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] The main purpose of the present invention is to provide a human voice separation method, device, terminal and readable storage medium related to data database construction, aiming to solve the technical problems of low efficiency and large errors in the process of voice conference record processing

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  • Human voice separation method and device for database building, terminal and readable storage medium
  • Human voice separation method and device for database building, terminal and readable storage medium
  • Human voice separation method and device for database building, terminal and readable storage medium

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Embodiment Construction

[0048] It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0049]The main solution of the embodiment of the present invention is to detect whether the original speech to be processed has multi-person mixing, and if there is multi-person mixing in the original speech, perform noise reduction processing on the original speech to obtain the first multi-person Voice, wherein the multi-voice voice is a voice that includes a single voice and a multi-person mixed voice or only includes a multi-person mixed voice, and divides the first multi-voice voice into several voice segments of preset duration in time sequence , extracting the single voice speech existing in each of the voice segments as the first single voice voice, and extracting the remaining second multiple voice voices in each of the voice segments, wherein the single voice voice is Containing only one kind of human voice,...

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Abstract

The invention discloses a human voice separation method for database building. The method comprises the steps of detecting whether multi-person mixed sound exists in original voice or not, if the multi-person mixed sound exists in the original voice, performing noise reduction processing on the original voice to obtain first multi-person voice, dividing the first multi-person voice into a plurality of voice segments with preset duration according to time sequence, extracting the first single-person voice in the voice segments, and extracting the remaining second multi-person voice in each voice segment; serving the frequency of the first single-person voice as screening frequency to obtain second single-person voice, rejecting the second single-person voice to obtain third multi-person voice, separating the third multi-person voice by using a preset dichotomy algorithm to obtain third single-person voice, and storing all the single-person voice in a voice database. The invention further discloses a device, a terminal and a readable storage medium. The efficiency of voice conference record processing is improved, and the error of voice conference record processing is reduced.

Description

technical field [0001] The present invention relates to the technical field of human voice separation, in particular to a human voice separation method, device, terminal and readable storage medium for data database building. Background technique [0002] There are many forms of current meeting minutes, such as voice, for meeting review. However, there will be situations such as discussion and debate during the meeting. This kind of multi-person speaking at the same time plus other noises will bring huge troubles to the later manual processing of voice conference records, that is, to record the contents of the participants separately. Difficulty, it takes a lot of time to process, and it is difficult for the computer to record the content of the participants separately, and due to human subjectivity, errors will occur when processing audio conference records, resulting in low processing efficiency of audio conference records , The problem of large errors. Contents of the ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G10L21/0272G10L25/27
CPCG10L21/0272G10L25/27
Inventor 陈昊亮许敏强杨世清
Owner SPEAKIN TECH CO LTD
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