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Noise detection method, nonvolatile readable storage medium and electronic equipment

A noise detection and noise technology, which is applied in the field of non-volatile readable storage media and electronic equipment, can solve problems such as inability to judge noise and numerous voice signals, so as to avoid misjudgment or misjudgment, improve accuracy and reliability degree of effect

Active Publication Date: 2021-04-23
SHENZHEN BLUETRUM TECH CO LTD
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Problems solved by technology

Traditional noise detection methods usually use a single feature to detect noise. Since the types of noise are changeable, such as low-frequency noise, intermediate-frequency noise or high-frequency noise, and there are many voice signals, a single feature is used to detect a certain type of noise. Electronic equipment Unable to reliably and accurately distinguish noise from speech signals

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  • Noise detection method, nonvolatile readable storage medium and electronic equipment
  • Noise detection method, nonvolatile readable storage medium and electronic equipment
  • Noise detection method, nonvolatile readable storage medium and electronic equipment

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Embodiment Construction

[0103] In order to make the object, technical solution and advantages of the present invention clearer, the present invention 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 the present invention, not to limit the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0104] It should be noted that, if there is no conflict, various features in the embodiments of the present invention may be combined with each other, and all of them are within the protection scope of the present invention. In addition, although the functional modules are divided in the schematic diagram of the device, and the logical order is shown in the flowchart, in some cases, the division ...

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Abstract

The invention relates to the technical field of noise detection, and discloses a noise detection method, a nonvolatile readable storage medium and electronic equipment. The noise detection method comprises the steps of obtaining a target voice frame, extracting multiple types of voice features according to the target voice frame, and detecting whether the target voice frame contains a noise signal or not according to the multiple types of voice features. Therefore, according to the method, whether the target voice frame contains the noise signal can be judged in a multi-dimensional mode, the situation of misjudgment or erroneous judgment during single-dimensional judgment is avoided, and therefore the accuracy and reliability of noise detection are improved.

Description

technical field [0001] The invention relates to the technical field of noise detection, in particular to a noise detection method, a non-volatile readable storage medium and electronic equipment. Background technique [0002] Existing electronic devices increasingly have noise reduction functions, and the accuracy of noise detection is an important dimension to measure the noise reduction quality of electronic devices. Traditional noise detection methods usually use a single feature to detect noise. Since the types of noise are changeable, such as low-frequency noise, intermediate-frequency noise or high-frequency noise, and there are many voice signals, a single feature is used to detect a certain type of noise. Electronic equipment It is not possible to reliably and accurately distinguish noise from speech signals. Contents of the invention [0003] An object of the embodiments of the present invention is to provide a noise detection method, a non-volatile readable stor...

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G10L21/0232G10L25/45
CPCG10L21/0232G10L25/45
Inventor 阎张懿林锦鸿梁明亮汪震
Owner SHENZHEN BLUETRUM TECH CO LTD
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