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Artificially synthesized speech detection method and device, computer equipment and storage medium

A voice detection and artificial synthesis technology, applied in voice analysis, instruments, etc., can solve the problems of no very breakthrough technology and progress, and few papers and products on false voice recognition, so as to improve the awareness of prevention and accuracy , The effect of protecting privacy and security

Pending Publication Date: 2021-01-05
PING AN TECH (SHENZHEN) CO LTD
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Problems solved by technology

[0003] At present, there are still few papers and products on false speech recognition, and there is no very breakthrough technology and progress

Method used

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  • Artificially synthesized speech detection method and device, computer equipment and storage medium
  • Artificially synthesized speech detection method and device, computer equipment and storage medium
  • Artificially synthesized speech detection method and device, computer equipment and storage medium

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Embodiment Construction

[0050] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0051] The terms "first", "second", and "third" in the present invention are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly specifying the quantity of indicated technical features. Thus, features defined as "first", "second", and "third" may explicitly or implicitly include at least one of these features. In the description of the present invention, "plurality" means at least two, such a...

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Abstract

The invention discloses an artificially synthesized speech detection method and device, computer equipment and a storage medium. The artificially synthesized speech detection method comprises the steps of: collecting speech data received by a user; inputting the voice data into a pre-trained deep convolutional generative adversarial network, performing framing and windowing processing on the voicedata, and extracting audio features of the voice data; recognizing and analyzing the audio features and obtaining the credibility of the voice data; and judging the authenticity of the voice data according to the credibility. By means of the mode, the authenticity of the voice data received by the user can be recognized through the confrontation generation network, and the user is helped to better improve the voice fraud prevention consciousness.

Description

technical field [0001] The invention relates to the technical field of speech recognition, in particular to a synthetic speech detection method, device, computer equipment and storage medium. Background technique [0002] Speech recognition is an important direction in the field of artificial intelligence speech. In recent years, with the improvement of computer hardware capabilities and the continuous improvement of deep learning models, speech synthesis technology has developed very well. Its synthesis speed is getting faster and faster, and its ability to simulate human voice is getting stronger and stronger. Therefore, false speech recognition technology has gradually become a research hotspot in recent years. [0003] At present, there are still few papers and products on false speech recognition, and there is no very breakthrough technology and progress. Therefore, there is an urgent need for a synthetic voice detection system designed based on digital voice and real...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G10L25/03G10L25/30G10L25/51
CPCG10L25/03G10L25/30G10L25/51
Inventor 曾振王健宗程宁
Owner PING AN TECH (SHENZHEN) CO LTD
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