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A signal processing method, device and computer-readable storage medium

A signal processing device and signal processing technology, applied in the field of signal processing, to achieve the effect of overcoming the problem of signal distortion

Active Publication Date: 2020-10-09
HANGZHOU CANAAN INTELLIGENCE INFORMATION TECH CO LTD
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  • Abstract
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Problems solved by technology

[0005] In view of the adverse effects of the noise signal contained in the above signal on the subsequent signal processing, in order to reduce the problem of signal processing effect deterioration caused by the noise signal, a signal processing method and device are proposed, which can be based on the signal The reliability of itself adjusts the signal processing process to reduce the influence of noise signals

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  • A signal processing method, device and computer-readable storage medium
  • A signal processing method, device and computer-readable storage medium
  • A signal processing method, device and computer-readable storage medium

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[0076] Exemplary embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. Although exemplary embodiments of the present disclosure are shown in the drawings, it should be understood that the present disclosure may be embodied in various forms and should not be limited by the embodiments set forth herein. Rather, these embodiments are provided for more thorough understanding of the present disclosure and to fully convey the scope of the present disclosure to those skilled in the art.

[0077] In the present invention, it should be understood that terms such as "comprising" or "having" are intended to indicate the presence of features, numbers, steps, acts, components, parts or combinations thereof disclosed in the specification, and are not intended to exclude one or multiple other features, numbers, steps, acts, parts, parts or combinations thereof.

[0078] Signal processing: Signal processing is a general term...

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Abstract

The present invention provides a signal processing method, which includes: acquiring an input signal, performing first processing on the input signal to acquire a frequency domain signal corresponding to the input signal; performing trusted processing on the frequency domain signal based on a preset reference signal degree operation to obtain the credibility of the frequency domain signal; and perform a second process on the frequency domain signal according to the credibility. By using the signal processing method, it is possible to advantageously reduce the adverse effect brought by the noise signal during the signal processing process, thereby obtaining a signal processing effect closer to the real value. The invention also provides a corresponding signal processing device and a computer-readable storage medium.

Description

technical field [0001] The invention belongs to the field of signal processing, and in particular relates to a signal processing method, device and computer-readable storage medium. Background technique [0002] The noise signal is the interference signal caused by the electronic environment and the physical and chemical environment (natural environment) where the signal acquisition equipment or transmission equipment is located. In fact, noise is everywhere, and high-pass or low-pass filtering cannot easily filter out noisy signals from noisy signals. Therefore, when signal processing is performed on the acquired noise-containing signal, since it contains useless noise signals, the signal processing effect will be affected. [0003] In the traditional method, in order to eliminate the adverse effect of the noise signal on the signal processing result, it is usually used: (1) to enhance or suppress the signal in the specified frequency range, for example, it is known in adv...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06K9/00
CPCG06F2218/04
Inventor 高威特叶振昀张楠赓
Owner HANGZHOU CANAAN INTELLIGENCE INFORMATION TECH CO LTD
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