Audio detect method, device, apparatus, and computer-readable storage medium

An audio detection and audio technology, applied in audio data retrieval, audio data query, digital data protection and other directions, can solve problems such as poor generalization

Inactive Publication Date: 2019-02-22
SPEAKIN TECH CO LTD
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  • Abstract
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AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide an audio detection method, device, equipment and computer-readable storage

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  • Audio detect method, device, apparatus, and computer-readable storage medium
  • Audio detect method, device, apparatus, and computer-readable storage medium

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Embodiment Construction

[0038] 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.

[0039] see figure 1 , which shows a flow chart of an audio detection method provided by an embodiment of the present invention, which may include:

[0040] S11: Obtain a training sample set including a preset amount of training samples and a sample label of each training sample, where the training samples include audio samples whose corresponding sample labels are spliced ​​audio and original audio respectively.

[0041] It should be noted that an execution s...

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Abstract

The invention discloses an audio detection method, an apparatus, a device and a computer-readable storage medium, wherein, the method comprises the following steps of: obtaining a training sample setcomprising a preset amount of training samples and sample tags of each of the training samples, wherein the training sample comprises audio samples corresponding to the sample tags of the spliced audio and the original audio respectively; training a pre-created convolution neural network by using the training sample set to obtain an audio recognition model; the audio sample with unknown sample label is obtained as the sample to be tested, and the sample to be tested is input to the audio recognition model, so as to obtain the recognition result that the sample to be tested output by the audiorecognition model is mosaic audio or original audio. Audio detection base on a convolution neural network is realized in that application, and the audio detection method is not only prove to have highaccuracy by experiments, but also has no special requirements for training samples and sample to be tested, and is good in generalization.

Description

technical field [0001] The present invention relates to the technical field of audio detection, and more specifically, to an audio detection method, device, equipment and computer-readable storage medium. Background technique [0002] In order to ensure audio security, it is usually necessary to detect it to determine whether the audio is a tampered spliced ​​audio or an untampered original audio. The technical solution for audio detection in the prior art is usually to perform correlation detection on the features of adjacent audio segments, and then determine whether to splice the audio or the original audio, but this method has high requirements on the audio, and requires the audio to have a long time and noise. Small, etc., so it cannot be widely applied to audio under different conditions. [0003] To sum up, the technical solutions for implementing audio detection in the prior art have the problem of poor generalization. Contents of the invention [0004] The purpo...

Claims

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Application Information

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IPC IPC(8): G06F16/60G06F16/63G06F21/60
CPCG06F21/60
Inventor 王泽龙
Owner SPEAKIN TECH CO LTD
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