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Method and device for eliminating noise

A technology to eliminate noise and noise, applied in the field of communication, can solve problems such as reducing user experience

Active Publication Date: 2018-03-02
SAMSUNG ELECTRONICS CHINA R&D CENT +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, people are more and more accustomed to using smart mobile terminals to make calls, listen to music, and play videos, etc., but occasionally hear some high-volume noise or even sharp popping sounds during audio playback, which reduces the user experience.

Method used

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  • Method and device for eliminating noise
  • Method and device for eliminating noise

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Embodiment Construction

[0052] The application will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain related inventions, rather than to limit the invention. It should also be noted that, for the convenience of description, only the parts related to the related invention are shown in the drawings.

[0053] It should be noted that, in the case of no conflict, the embodiments in the present application and the features in the embodiments can be combined with each other. The present application will be described in detail below with reference to the accompanying drawings and embodiments.

[0054] The present application provides an embodiment of a method for eliminating noise, which is illustrated by applying it to a terminal. Wherein, the terminal may be, but not limited to: a smart phone, a tablet computer, a laptop computer, a desktop computer, and the like...

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Abstract

The application discloses a method and device for eliminating noise. A specific embodiment of the method includes: before playing the first audio signal, acquiring the intensity value of the first audio signal; detecting the second audio signal whose intensity value falls outside the predetermined range in the first audio signal; when detecting the first audio signal When there are two audio signals, perform noise reduction processing on the first audio signal, so that the strength value of the first audio signal after the noise reduction processing falls within a predetermined range; and play the first audio signal after the noise reduction processing. In this implementation manner, the noise signal in the first audio signal is eliminated before playing the first audio signal, thereby increasing user experience.

Description

technical field [0001] The present application relates to the technical field of communication, and in particular to a method and device for eliminating noise. Background technique [0002] At present, people are more and more accustomed to using smart mobile terminals to make calls, listen to music, and play videos, etc., but occasionally hear some high-volume noise or even sharp popping sounds during audio playback, which reduces the user experience. . Contents of the invention [0003] In view of the above problems, the present application provides a method and device for eliminating noise. [0004] In the first aspect, a method for eliminating noise is provided, including: [0005] Before playing the first audio signal, acquire the intensity value of the first audio signal; detect the second audio signal whose intensity value falls outside the predetermined range in the first audio signal; when detecting the second audio signal , performing noise reduction processin...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04R3/00
Inventor 柏玉鹏李斌
Owner SAMSUNG ELECTRONICS CHINA R&D CENT
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