A voice detection method, device, electronic equipment and storage medium

A voice detection and voice technology, which is applied in the fields of electronic equipment and storage media, voice detection methods, and devices, can solve problems such as deviation of detection results, and achieve the effect of improving accuracy and solving deviation of detection results

Active Publication Date: 2021-06-18
北京远鉴信息技术有限公司
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Problems solved by technology

[0004] In view of this, the purpose of this application is to provide a kind of voice detection method, device, electronic equipment and storage medium, by adopting the voice category model and the voice source model under the voice category model to carry out voice detection, the voice authenticity and voice source are completed. It solves the problem of deviation of the detection results of the existing voice detection technology, and helps to improve the accuracy of the voice detection method

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  • A voice detection method, device, electronic equipment and storage medium
  • A voice detection method, device, electronic equipment and storage medium
  • A voice detection method, device, electronic equipment and storage medium

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[0060] In order to make the purpose, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are only It is a part of the embodiments of this application, not all of them. The components of the embodiments of the application generally described and illustrated in the figures herein may be arranged and designed in a variety of different configurations. Accordingly, the following detailed description of the embodiments of the application provided in the accompanying drawings is not intended to limit the scope of the claimed application, but merely represents selected embodiments of the application. Based on the embodiments of the present application, every other embodiment obtained by those skilled in the art withou...

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Abstract

The present application provides a voice detection method, device, electronic equipment and storage medium. Extract a plurality of voice feature information from the voice to be detected; input the voice feature information into a plurality of pre-trained voice source models respectively, and determine the first match between the source type of the voice to be detected and each voice source model degree; for each speech category model, based on the determined first matching degree, determine the second matching degree between the speech to be detected and the category type corresponding to the speech category model; based on a plurality of determined first matching degrees and multiple second matching degrees to determine the category type and source type of the speech to be detected. In this way, the application detects speech by using the speech category model and the speech source model under the speech category model, completes the detection of speech authenticity and speech source, solves the problem of deviation of detection results of existing speech detection technologies, and contributes to Improve the accuracy of speech detection methods.

Description

technical field [0001] The present application relates to the technical field of voice detection, in particular to a voice detection method, device, electronic equipment and storage medium. Background technique [0002] Speech spoofing attack refers to the technology of forging the voice of a specific target to attack the speaker recognition system. In recent years, attacks on speaker recognition systems are mainly divided into four categories, namely, human voice imitation, recording playback, speech synthesis, and speech conversion, which greatly threatens the user's personal identity authentication and personal information security. Therefore, how to accurately recognize and detect the received speech has received widespread attention. [0003] Usually, in the existing voice detection methods, due to problems such as the voice collection method or the clarity of the sound quality, the detection results are shifted, and there are cases where the human voice is mistakenly ...

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G10L17/08G10L17/04G10L17/18G10L25/30
CPCG10L17/04G10L17/08G10L17/18G10L25/30
Inventor 郑榕王秋明
Owner 北京远鉴信息技术有限公司
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