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Voiceprint feature registration method, device, computer equipment and storage medium

A voiceprint feature and voice feature technology, applied in the computer field, can solve the problems of low voiceprint registration efficiency, improve registration efficiency, avoid recognition failure, and ensure accuracy

Active Publication Date: 2021-05-25
BEIJING SANKUAI ONLINE TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Embodiments of the present invention provide a voiceprint feature registration method, device, computer equipment, and storage medium, which can solve the problem of low voiceprint registration efficiency in related technologies

Method used

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  • Voiceprint feature registration method, device, computer equipment and storage medium
  • Voiceprint feature registration method, device, computer equipment and storage medium
  • Voiceprint feature registration method, device, computer equipment and storage medium

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Embodiment Construction

[0069] In order to make the object, technical solution and advantages of the present invention clearer, the implementation manner of the present invention will be further described in detail below in conjunction with the accompanying drawings.

[0070] The embodiment of the present invention can be applied to the scene of registering voiceprint features. When registering voiceprint features, the present invention will acquire multiple pieces of historical voice data, and extract the user's voiceprint features from the multiple pieces of historical voice data. The method provided by the embodiment of the present invention can be applied to computer equipment. In one possible implementation, the computer equipment can be a mobile phone, a computer, a tablet computer, etc., with applications installed, and the terminal user may generate voice data when using the terminal. . The terminal can save voice data generated by the user during use as historical voice data, and the termina...

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Abstract

The invention discloses a voiceprint feature registration method, device, computer equipment and storage medium, belonging to the technical field of computers. The method includes: acquiring multiple pieces of historical voice data, the multiple pieces of historical voice data including the first type of historical voice data and the second type of historical voice data; acquiring voice features corresponding to the multiple pieces of historical voice data; Divide to obtain at least one voice feature cluster, each voice feature cluster includes voice features belonging to the same voice source; select a voice feature cluster that satisfies the first preset condition from at least one voice feature cluster, as the user voice feature cluster, the first The preset condition is used to indicate the condition satisfied by the voice data of the terminal user; according to the voice features in the voice feature cluster of the user, the voiceprint feature of the terminal user is generated. The generated voiceprint features can represent not only the features of distant voice data, but also the features of nearby voice data, avoiding the influence of near and far sounds on recognition.

Description

technical field [0001] The present invention relates to the field of computer technology, in particular to a voiceprint feature registration method, device, computer equipment and storage medium. Background technique [0002] With the development of speech processing technology, more and more computer devices use speech processing technology. Users can control the device to perform corresponding operations through voice data, for example, voice unlocking, voice payment, etc. Before controlling the device, the user needs to register the user's voiceprint feature on the device. Afterwards, the device can determine whether the current user is allowed to control the device by judging whether the voice characteristics of the current user match the voiceprint characteristics. [0003] At present, when registering voiceprint features, the device will provide a sentence to the user. The user needs to speak the sentence clearly to the device and repeat the sentence 10 times. The de...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G10L17/02G10L17/04G10L25/03
CPCG10L17/02G10L17/04G10L25/03
Inventor 李世杰陈欢
Owner BEIJING SANKUAI ONLINE TECH CO LTD
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