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Audio processing method and device, computer readable storage medium and electronic equipment

An audio processing and audio signal technology, applied in the field of signal processing, can solve problems such as high hardware cost and large system overhead, and achieve the effect of convenient separation, lower requirements, and simple processing methods

Active Publication Date: 2020-09-04
北京安声浩朗科技有限公司
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Problems solved by technology

Due to the complexity of the algorithm itself, most of the existing acoustic processing methods need to rely on dedicated signal processing chips, resulting in high system overhead and high hardware costs

Method used

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  • Audio processing method and device, computer readable storage medium and electronic equipment
  • Audio processing method and device, computer readable storage medium and electronic equipment
  • Audio processing method and device, computer readable storage medium and electronic equipment

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Embodiment Construction

[0045] The preferred embodiments of the present disclosure will be described below with reference to the accompanying drawings. It should be understood that the preferred embodiments described herein are only used to illustrate and explain the present disclosure, but not to limit the present disclosure.

[0046] figure 1 Shown is a schematic flowchart of an audio processing method provided by an exemplary embodiment of the present disclosure. like figure 1 As shown, the audio processing method provided by the embodiment of the present disclosure includes the following steps.

[0047] Step 5, acquire the audio signal.

[0048] Step 10: Determine the filter condition corresponding to the audio signal, wherein the filter condition is used to filter the preset frequency frequency points in the audio signal.

[0049] It should be noted that, the preset frequency mentioned in step 10 may be determined according to the actual situation, which is not uniformly limited in this embod...

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Abstract

The invention discloses an audio processing method and device, a computer readable storage medium and electronic equipment. The audio processing method comprises the following steps: acquiring an audio signal; determining a screening condition corresponding to the audio signal, the screening condition being used for screening a preset frequency point in the audio signal; and screening a preset frequency point in the audio signal based on the screening condition and the audio signal. According to the audio processing method provided by the embodiment of the invention, a precondition is providedfor separating audio information corresponding to the preset frequency point from the audio signal in a mode of screening the preset frequency point in the audio signal by utilizing the screening condition. In addition, when the audio information corresponding to the preset frequency point is the noise information, the embodiment of the invention can provide a precondition for timely, fast and highly targeted noise processing.

Description

technical field [0001] The present disclosure relates to the technical field of signal processing, and in particular, to an audio processing method, an audio processing apparatus, a computer-readable storage medium, and an electronic device. Background technique [0002] Existing acoustic signal processing technologies, especially those for sound, usually use complex algorithms to construct signal matrices, and perform iterative or complex filtering or algorithmic suppression on the signals to suppress narrow-band components or narrow-band components in acoustic signals. Other specific components are processed. Due to the complexity of the algorithm itself, most of the existing acoustic processing methods need to rely on a dedicated signal processing chip, the system overhead is high, and the hardware cost is high. [0003] Therefore, there is an urgent need for a method that can conveniently process acoustic signals to achieve product sound quality construction or active n...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G10L21/0272
CPCG10L21/0272Y02D30/70
Inventor 刘益帆徐银海
Owner 北京安声浩朗科技有限公司
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