Voiceprint recognition model training method and device, equipment and readable medium

A voiceprint recognition and model training technology, applied in speech recognition, speech analysis, instruments, etc., can solve problems that need to be improved, and achieve the effect of increasing effectiveness and robustness

Pending Publication Date: 2022-05-13
XIAMEN KUAISHANGTONG TECH CORP LTD
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  • Claims
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Problems solved by technology

[0003] However, at different times or under different physical health conditions, the vocalization status of the same person will change, but the existing voiceprint model to solve this problem needs to be improved

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  • Voiceprint recognition model training method and device, equipment and readable medium

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Embodiment Construction

[0024] In order to make the purpose, technical solution and advantages of the application clearer, the application will be further described in detail below in conjunction with the accompanying drawings. Apparently, the described embodiments are only some of the embodiments of the application, not all of them. Based on the embodiments in this application, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of this application.

[0025] figure 1 A schematic flow chart showing a method for training a voiceprint recognition model according to an embodiment of the present application, as shown in figure 1 As shown, the method includes the following steps:

[0026] Step S10: Obtain training set data;

[0027] Specifically, after acquiring the voice data used to train the voiceprint recognition model, i.e., the voice in the training set, by analyzing the voice signal energy of the voice in the tra...

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Abstract

The invention discloses a voiceprint recognition model training method and device, equipment and a readable medium. The voiceprint recognition model training method comprises the following steps: acquiring training set data; performing format arrangement on the training set data, and inputting the arranged data into a CNN network; compressing output data of the CNN network, and inputting the compressed data into the ETDNN network; and performing pooling operation on output data of the ETDNN network, calculating a loss value, updating CNN network parameters and ETDNN network parameters according to the loss value until the network parameters tend to be stable, and obtaining a trained voiceprint recognition model. The voiceprint recognition model obtained by adopting the voiceprint model training method disclosed by the invention can more accurately recognize voices of a speaker at different moments or in different body health states, so that the effectiveness and robustness of voiceprint feature extraction can be effectively improved.

Description

technical field [0001] The present application relates to the technical field of voiceprint recognition, in particular to a voiceprint recognition model training method, device, equipment and readable medium. Background technique [0002] Voiceprint Recognition (Voiceprint Recognize) is a technology that automatically identifies the speaker's identity based on the voice parameters in the voice waveform that reflect the speaker's physiological and behavioral characteristics. [0003] However, at different times or under different physical health conditions, the vocalization status of the same person will change, but the existing voiceprint model has a solution to this problem that needs to be improved. Contents of the invention [0004] The purpose of this application is to solve at least one of the technical problems in the above-mentioned prior art. [0005] In the first aspect, the embodiments of the present application provide a voiceprint recognition method, comprisin...

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Application Information

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IPC IPC(8): G10L15/06G10L25/27
CPCG10L15/063G10L25/27
Inventor 张广学肖龙源李稀敏叶志坚
Owner XIAMEN KUAISHANGTONG TECH CORP LTD
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