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Voice change detection method, terminal and computer readable storage medium

A sound detection and terminal technology, applied in the field of information processing, can solve the problem of low accuracy of artificial voice detection

Inactive Publication Date: 2019-11-15
SPEAKIN TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The main purpose of the present invention is to provide a voice change detection method, a terminal and a computer-readable storage medium, aiming at solving the technical problem that the detection accuracy of artificially forged voice is not high

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  • Voice change detection method, terminal and computer readable storage medium
  • Voice change detection method, terminal and computer readable storage medium
  • Voice change detection method, terminal and computer readable storage medium

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Embodiment Construction

[0049] It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0050] The solution of the embodiment of the present invention is mainly: when receiving a detection request for voice change detection, obtain the information of the object to be detected corresponding to the detection request, and detect whether the object to be detected meets the preset conditions of the target object to be detected, if Meet the preset conditions of the target object to be detected, then obtain the corresponding voice data to be tested, and detect whether the voice data to be tested meets the preset voice change detection voice conditions, if it meets the preset voice change detection voice conditions, pass the preset The voice change detection model obtains the corresponding voiceprint feature information to be tested and the corresponding voice forgery judgment result, and detects whether the pres...

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Abstract

The invention discloses a voice change detection method, a terminal and a computer readable storage medium. The method comprises the following steps of when a detection request is received, obtaininginformation of an object to be detected; detecting whether the object to be detected conforms to a corresponding preset condition or not; if so, obtaining corresponding data of voice to be detected; detecting whether the data of the voice to be detected conforms to the preset voice change detection voice condition or not; if so, obtaining corresponding feature information of voiceprints to be detected and voice counterfeiting judging results through a preset voice change detection model; detecting whether a preset voiceprint feature database is in a latest updated state or not; if so, obtaining the preset voiceprint feature information corresponding to the feature information of the voiceprints to be detected; calculating the matching degree between the feature information of the voiceprint features to be detected and the preset voiceprint feature information; and determining whether the voice data to be detected is artificially counterfeited voice data or not. Therefore, the technicalproblem of low detection accuracy of the artificially counterfeited voice is solved, and the detection accuracy of the voice data to be detected is improved.

Description

technical field [0001] The invention belongs to the field of information processing, and in particular relates to a sound change detection method, a terminal and a computer-readable storage medium. Background technique [0002] With the development of modern speech signal processing technology, identity authentication methods based on voiceprint recognition are favored by more and more users. However, in the case of massive data interference, in addition to the inevitable existence of two similar natural human , There will also be artificially forged artificially forged voices, which will have a serious impact on the accuracy of voiceprint recognition technology. [0003] At present, for the recognition of artificially forged artificially forged speech, it is usually by comparing the spectrum difference between the non-artificially forged and artificially forged speech. In the process of spectral differences between artificially forged and artificially forged voices, there ...

Claims

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Application Information

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IPC IPC(8): G10L25/51G10L17/04G10L17/02
CPCG10L17/02G10L17/04G10L25/51
Inventor 陈昊亮罗伟航张国梁
Owner SPEAKIN TECH CO LTD
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