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A sound acquisition method, device, equipment and system

A sound and device technology, applied in the field of data processing, can solve the problems of not being able to distinguish between noise and the user's voice, wasting device resources, etc.

Active Publication Date: 2022-06-03
HANGZHOU HIKVISION DIGITAL TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] However, in the above solution, the speech recognition device cannot distinguish between noise and the user's voice. If the collected sound only includes the noise in the environment, the speech recognition device will also analyze the noise, which wastes device resources.

Method used

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  • A sound acquisition method, device, equipment and system
  • A sound acquisition method, device, equipment and system
  • A sound acquisition method, device, equipment and system

Examples

Experimental program
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Embodiment approach

[0160] a first interaction module (not shown in the figure), for performing a first

[0162] a first extraction module, configured to process the lip image when it is determined that the person has lip movements.

[0167] receiving the interaction resource sent by the cloud server; and executing the first type of interaction task based on the interaction resource.

[0168] As an implementation manner, the device further includes: a matching module and a second interaction module (not shown in the figure), which

[0169] a matching module, for matching the acquired sound with a plurality of pre-stored sound models;

[0170] The second interaction module is used to perform the second type of interaction task corresponding to the successfully matched sound model.

[0172] An embodiment of the present invention also provides an electronic device, as shown in FIG. 5, comprising a processor 501 and a memory 502;

[0175] The electronic device can be a speech recognition device, such as a...

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Abstract

The embodiment of the present invention provides a sound acquisition method, device, equipment and system. The method includes: first analyzing the lip image of the person, and then obtaining the sound collected by the sound collection device when it is judged that the person has lip movements It can be understood that if the person has lip movements, the person is probably speaking. In this case, the sound collected by the sound collection device is obtained to reduce the probability of obtaining only noise.

Description

A sound acquisition method, device, device and system technical field The present invention relates to the technical field of data processing, particularly relate to a kind of sound acquisition method, device, equipment and system system. Background technique In the field of smart home, the field of vehicle-mounted equipment and other fields, it is usually necessary to carry out speech recognition to facilitate the identification of Users can control home equipment, vehicle equipment, etc. Existing recognition solutions generally include: voice recognition equipment acquisition environment The collected sound is analyzed to obtain the control instructions or other interactive information issued by the user. But in the above-mentioned scheme, the voice recognition device can not distinguish the noise and the user's voice, if the collected sound The sound only includes noise in the environment, and the speech recognition device will also analyze the noise, which was...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G10L15/25G10L15/26G10L15/30G10L15/34
CPCG10L15/25G10L15/30G10L15/34G10L15/26
Inventor 齐昕
Owner HANGZHOU HIKVISION DIGITAL TECH
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