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Method and device for establishing voiceprint model

A technology for building modules and models, which is applied in the field of identification to achieve the effect of improving accuracy

Active Publication Date: 2020-04-03
WEBANK (CHINA)
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The main purpose of the present invention is to provide a method and device for establishing a voiceprint model, aiming at solving the technical problem of how to improve the accuracy of user recognition on the basis of face recognition

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  • Method and device for establishing voiceprint model
  • Method and device for establishing voiceprint model
  • Method and device for establishing voiceprint model

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Embodiment Construction

[0055] It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0056] refer to figure 1 , figure 1 A schematic flowchart of the first embodiment of the method for establishing a voiceprint model in the present invention.

[0057] In this embodiment, the method for establishing a voiceprint model includes:

[0058] Step S10, when the face video is obtained and the face image of the face video is successfully recognized, the audio file in the face video is extracted and recorded as the first audio file;

[0059] When the user needs to conduct banking business by phone or Internet, the server where the bank is located prompts the mobile terminal held by the user to call the camera to obtain the user's face video, wherein the face video includes the user's face image and audio files. It should be noted that, the method for the server to obtain the face video may be: during the pro...

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PUM

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Abstract

The invention discloses a method and a device for establishing a voiceprint model. The method comprises steps of when acquiring a face video, and successfully identifying a face image of the face video, extracting an audio file in the face video and recording the audio file as a first audio file; outputting prompting information so as to prompt an examination worker to examine the face video; and when receiving notification information that the face video passes the examination, establishing a voiceprint model according to the first audio file. According to the invention, based on face identification, an audio file of a user is further acquired; and a voiceprint model is established according to the acquired video file, so when a face video of a user is received next time, only when identification of a face image in the face video is successful and the audio file in the face video is matched with the established voiceprint model can a user be confirmed to be a real user, thereby improving the accuracy of user identification.

Description

technical field [0001] The invention relates to the technical field of identification, in particular to a method and device for establishing a voiceprint model. Background technique [0002] With the development of science and technology, many banking services can now be handled without going to the bank counter, such as bank card inquiry business, freezing business, account opening business, etc. Users can directly handle various businesses by phone or on the Internet. However, in the existing business by telephone or on the Internet, the bank card account number and password need to be input. If the bank card account number or password is incorrectly input, it needs to be re-entered. Moreover, when the user enters the wrong password for three times, the bank card will be locked, and the user can no longer handle the corresponding business until the user goes to the bank counter to unlock the bank card. Therefore, existing solutions can only confirm the user's identity thr...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G10L17/04
CPCG10L17/04
Inventor 卢道和陈朝亮杨军黄叶飞杨粟李晓俊钟伟
Owner WEBANK (CHINA)