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Active noise reduction method and device, headset and computer storage medium

A technology of active noise reduction and noise reduction mode, which is applied in the direction of active noise control, earpiece/headphone accessories, earphones to reduce environmental noise, etc. Insecurity, avoiding the effect of cumbersomeness

Pending Publication Date: 2019-02-15
ANKER INNOVATIONS TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] Existing noise-canceling earphones perform noise-cancellation for all noises, which will cause users troubles that they cannot hear useful sounds, and manually switching the noise-canceling mode is cumbersome to use

Method used

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  • Active noise reduction method and device, headset and computer storage medium
  • Active noise reduction method and device, headset and computer storage medium
  • Active noise reduction method and device, headset and computer storage medium

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Embodiment Construction

[0039] In order to make the objects, technical solutions and advantages of the present invention more apparent, exemplary embodiments according to the present invention will be described in detail below with reference to the accompanying drawings. Apparently, the described embodiments are only some embodiments of the present invention, rather than all embodiments of the present invention, and it should be understood that the present invention is not limited by the exemplary embodiments described here. Based on the embodiments of the present invention described in the present invention, all other embodiments obtained by those skilled in the art without creative effort shall fall within the protection scope of the present invention.

[0040] In the following description, numerous specific details are given in order to provide a more thorough understanding of the present invention. It will be apparent, however, to one skilled in the art that the present invention may be practiced...

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PUM

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Abstract

The invention provides an active noise reduction method and device, a headset and a computer storage medium. The method includes the following steps: acquiring audio data; judging the scene category corresponding to the audio data by using a trained scene classification model, and outputting the classification result of the scene category; and selecting an active noise reduction mode according tothe classification result. The noise reduction mode is selected according to the scene category in the invention, so that insecurity caused by noise reduction is avoided, and the tediousness of manualswitching between noise reduction modes is avoided.

Description

technical field [0001] The present invention relates to the technical field of audio processing, and more specifically relates to an active noise reduction method, device, earphone and computer storage medium. Background technique [0002] Ambient noise is an important factor affecting the sound quality perception of the earphone wearer. Wearing earphones to listen to audio or perform voice communication in a high-noise environment will cause the user's listening quality to decline, and more seriously, the user's hearing will be damaged. Therefore, the noise reduction performance of earphones has attracted the attention of earphone designers and users. At present, there are two ways of noise reduction for headphones: passive noise reduction and active noise reduction. Passive noise reduction generally achieves physical signal isolation between the earphone and the outside world through the structure and material design of the earphone, such as in-ear design. Active noise ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G10K11/178H04R1/10
CPCH04R1/1083G10K11/178G10K11/1783G10K11/17854G10K2210/30351G10K2210/3055G10K2210/3048H04R2201/10
Inventor 李时培
Owner ANKER INNOVATIONS TECH CO LTD
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