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Gender identification method and system, mobile terminal and storage medium

A gender recognition and voice technology, applied in the field of data processing, can solve problems such as low recognition accuracy, and achieve the effect of preventing low recognition accuracy and improving accuracy.

Active Publication Date: 2020-03-27
XIAMEN KUAISHANGTONG TECH CORP LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the embodiments of the present invention is to provide a gender identification method, system, mobile terminal and storage medium, aiming to solve the problem of low recognition accuracy caused by using image recognition for male and female gender recognition in existing gender recognition methods

Method used

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  • Gender identification method and system, mobile terminal and storage medium
  • Gender identification method and system, mobile terminal and storage medium
  • Gender identification method and system, mobile terminal and storage medium

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Embodiment 1

[0043] see figure 1 , is a flowchart of the gender identification method provided in the first embodiment of the present invention, including steps:

[0044] Step S10, acquiring sample data and classifying the sample data to obtain male data and female data;

[0045] Wherein, the sample data is audio data. Since there are characteristic differences in the pronunciation between boys and girls, in this step, classifiers are used to classify the boys’ and girls’ data in the sample data, and while classifying, Label male data and female data separately, for example, label "1" for male data and "2" for female data. By labeling male data and female data separately, it is convenient for the follow-up for male data and female data. distinguish;

[0046] Step S20, generating a training set according to the male data and the female data, and constructing a time-delay neural network;

[0047] Among them, while constructing the training set, a test set is also generated at the same tim...

Embodiment 2

[0058] see figure 2 , is a flowchart of the gender identification method provided in the second embodiment of the present invention, including steps:

[0059] Step S11, acquiring sample data and classifying the sample data to obtain male data and female data;

[0060] Step S21, generating a training set according to the male data and the female data, and constructing a time-delay neural network;

[0061] Step S31, performing pre-emphasis processing on the continuous speech in the training set, and performing frame division processing on the pre-emphasis processing of the continuous speech;

[0062] Among them, the operation of pre-emphasis processing is realized by passing the contact voice through a high-pass filter. The purpose of pre-emphasis is to enhance the high-frequency part, make the spectrum of the signal flat, and keep it in the entire frequency band from low frequency to high frequency , the spectrum can be obtained with the same SNR. At the same time, it is al...

Embodiment 3

[0093] see image 3 , is a schematic structural diagram of the gender recognition system 100 provided by the third embodiment of the present invention, including a sample acquisition module 10, a network construction module 11, a model training module 12 and a gender recognition module 13, wherein:

[0094] A sample acquisition module 10, configured to acquire sample data, and classify the sample data to obtain male data and female data;

[0095] Network construction module 11, for generating a training set according to the boys' data and the girls' data, and constructing a time-delay neural network;

[0096] The model training module 12 is used to obtain the acoustic features of the training set, and input the acoustic features to the time-delay neural network for model training to obtain a gender recognition model;

[0097] The gender recognition module 13 is configured to collect voice data of the user, input the voice data into the gender recognition model for analysis, a...

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Abstract

The invention is suitable for the technical field of data processing, and provides a gender identification method and system, a mobile terminal and a storage medium, and the method comprises the steps: obtaining sample data, and carrying out the classification of the sample data, so as to obtain boy data and girl data; generating a training set according to the boy data and the girl data, and constructing a time delay neural network; obtaining acoustic features of the training set, and inputting the acoustic features into a time delay neural network for model training to obtain a gender recognition model; collecting voice data of the user, and inputting the voice data into the gender recognition model for analysis to obtain gender information of the user. According to the invention, acoustic characteristics in collected voice data are analyzed; the gender of the man and the woman is identified, the phenomenon of low identification accuracy caused by adopting image feature identification is prevented, and the accuracy of the gender identification model for identifying the man and the woman of the user is improved through the design of taking the acoustic features as the input of thenetwork to perform model training on the time delay neural network.

Description

technical field [0001] The invention belongs to the technical field of data processing, and in particular relates to a gender identification method, system, mobile terminal and storage medium. Background technique [0002] Speaker recognition is a hotspot in the field of identity authentication and artificial intelligence. Solving the problem of speaker recognition has important theoretical value and far-reaching practical significance. Gender identification can be applied to occasions where it is necessary to verify the gender of men and women, such as product recommendation. The product needs of men and women are very different. Gender identification will help merchants understand the different preferences and needs of men and women, so as to improve products and provide better products. User experience and content quality. Gender recognition can also help smart devices such as wearable devices to provide customized services, because different genders have different prefe...

Claims

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Application Information

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IPC IPC(8): G10L17/26G10L17/18G10L17/04G10L17/02
CPCG10L17/26G10L17/18G10L17/04G10L17/02
Inventor 白坤肖龙源李稀敏蔡振华刘晓葳
Owner XIAMEN KUAISHANGTONG TECH CORP LTD
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