A Method of Automatically Generating Conference Minutes

A meeting record and automatic generation technology, applied in the field of information processing, can solve problems such as leakage, inability to use workflow, and inability to collect voice feature information of participants in advance, so as to achieve the effect of ensuring security

Active Publication Date: 2019-11-19
FUJIAN SHIDA COMP EQUIP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

But in fact, the participants in the meeting are often not fixed or even meet with the partners of the cooperative company, which often leads to the inability to collect the voice feature information of the participants in advance, and at the same time, the temporary change of the participants (increasing personnel) cannot use the existing technology. Work process, and storing the voice feature information of the participants itself has a security risk of leakage (if the voice feature information of important people is leaked, it may be used by criminals)

Method used

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Embodiment Construction

[0021] The present invention will be further described below in conjunction with the accompanying drawings and embodiments.

[0022] Such as figure 1 As shown, a method for automatically generating meeting minutes includes the following steps:

[0023] Step S1: recording the voice of the conference process;

[0024] Step S2: Extract some speech segments that only contain speech content by VAD technology;

[0025] Step S3: converting the speech segment into text by speech recognition technology;

[0026] Step S4: extracting the speaker's voiceprint features from the voice segment, classifying the voice segment as a speaker according to the voiceprint feature, and setting the speaker label;

[0027] details as follows:

[0028] According to the order of the speech fragments, the voiceprint features in the speech fragments are extracted through i-vector and GMM-UBM speech technology;

[0029] Temporarily store the extracted first voiceprint feature, and set the speaker label...

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Abstract

The invention provides an automatic meeting record generating method. The method includes steps: 1) recording voice in a meeting process; 2) by a VAD (voice activity detection) technology, extractinga plurality of voice fragments only containing speak content; 3) converting the voice fragments into words through a voice recognition technology; 4) extracting voiceprint characteristics of speakersfrom the voice fragments, subjecting the voice fragments to speaker classification according to the voiceprint characteristics, and setting speaker labels; 5) storing the voice fragments, the corresponding words and the speaker labels; 6) substituting the speaker labels with specific speakers to obtain a final meeting record. According to the automatic meeting record generating method, early collection of voice characteristics and voiceprint information of participants is avoided, and automatic speaker classification is realized.

Description

technical field [0001] The invention relates to the technical field of information processing, in particular to a method for automatically generating conference records. Background technique [0002] General meeting minutes are recorded by a special meeting recorder through recording pens, cameras and other equipment, and then manually sorted out. With the advancement of technology, people began to study how to automatically and quickly obtain meeting minutes, including speakers, Speech content, etc. [0003] Patent application CN201510530579 discloses a meeting record method, the voice signal is converted into corresponding text information by voice conversion software, and then the wrong text information is re-identified, and edited and displayed; patent application CN201410839533 discloses a meeting record The device and its method for automatically generating conference records identify the user corresponding to the voice signals according to the voice signals received ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G10L15/26G10L15/22G10L17/02G10L17/22
CPCG10L15/22G10L15/26G10L17/02G10L17/22
Inventor 刘维王贤俊高刚强郑文侃邱霖恺何逞
Owner FUJIAN SHIDA COMP EQUIP
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