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Voice wake-up method, device, system, equipment and storage medium

A voice wake-up and voice packet technology, applied in the computer field, can solve the problems of difficult wake-up of map applications and complex map usage scenarios, and achieve the effect of improving the success rate

Active Publication Date: 2022-05-03
BEIJING BAIDU NETCOM SCI & TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Due to the complex usage scenarios of the map, it is often necessary to wake up the map application during navigation to switch routes, find routes, etc. Due to the existence of navigation background sounds, etc., it is difficult to wake up the map application

Method used

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  • Voice wake-up method, device, system, equipment and storage medium
  • Voice wake-up method, device, system, equipment and storage medium
  • Voice wake-up method, device, system, equipment and storage medium

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Embodiment Construction

[0020] Exemplary embodiments of the present disclosure are described below in conjunction with the accompanying drawings, which include various details of the embodiments of the present disclosure to facilitate understanding, and they should be regarded as exemplary only. Accordingly, those of ordinary skill in the art will recognize that various changes and modifications of the embodiments described herein can be made without departing from the scope and spirit of the disclosure. Also, descriptions of well-known functions and constructions are omitted in the following description for clarity and conciseness.

[0021] figure 1 is a schematic diagram according to the first embodiment of the present disclosure. This embodiment provides a voice wake-up method, including:

[0022] 101. Perform time alignment processing on the first background voice data and the original voice data to obtain aligned first background voice data, the original voice data including second background ...

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PUM

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Abstract

The disclosure discloses a voice wake-up method, device, system, equipment, and storage medium, and relates to the technical field of computers, and specifically relates to technical fields such as voice recognition, voice wake-up, and deep learning. The voice wake-up method includes: performing time alignment processing on the first background voice data and original voice data to obtain aligned first background voice data, the original voice data including second background voice data and wake-up voice data, the second The background voice data is the same as the aligned first background voice data; based on the aligned first background voice data, background elimination processing is performed on the original voice data to obtain background-eliminated original voice data, the background elimination Processing is used to eliminate the second background voice data in the original voice data; based on the background-eliminated original voice data, perform a voice wake-up operation. The present disclosure can improve the success rate of voice wake-up.

Description

technical field [0001] The present disclosure relates to the field of computer technology, specifically to the technical fields of voice recognition, voice wake-up, and deep learning, and in particular to a voice wake-up method, device, system, equipment, and storage medium. Background technique [0002] The purpose of voice wake-up is to activate the device or application (APP) from the dormant state to the running state, and it is very important to perform the wake-up operation in a timely and accurate manner. [0003] Map navigation is an essential part of people's lives. For drivers, freeing hands through voice navigation is even more necessary. Due to the complex usage scenarios of the map, it is often necessary to wake up the map application during navigation to switch routes, find routes, etc., for example, due to the existence of navigation background sounds, etc., it is difficult to wake up the map application. Contents of the invention [0004] The present discl...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G10L17/22G10L17/02G10L17/20G10L17/24
CPCG10L17/22G10L17/24G10L17/02G10L17/20
Inventor 许晓廷
Owner BEIJING BAIDU NETCOM SCI & TECH CO LTD