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Sound analysis method and device

An analysis method and analysis device technology, applied in the field of data processing, can solve problems such as insufficient accuracy, strong subjectivity, and complicated operation

Inactive Publication Date: 2020-12-18
CHENGDU MEDICAL COLLEGE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

Obviously, this method is complicated to operate, highly subjective, and insufficient in accuracy

Method used

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  • Sound analysis method and device
  • Sound analysis method and device

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Embodiment Construction

[0022] 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.

[0023] figure 1 Be the method flow of the embodiment of the present invention Figure 1 ,include:

[0024] Step 101, collecting sound samples;

[0025] Step 102, extracting sound parameters from the sound sample;

[0026] Step 103, comparing the sound parameter with a preset comparison parameter, and obtaining the deviation between the sound parameter and the comparison parameter;

[0027] Step 104, if the deviation exceeds a predetermined threshold, it is determined that the sound sample has predetermined disease characteristics.

[0028] In this embodiment, also include:

[0029] Step 105, according to the deviation, determine the severity of the predetermined disease feature.

[0030] In this embodiment, the sound samples include: a single-syllable sample...

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Abstract

The invention discloses a sound analysis method and device. The method comprises the steps of collecting a sound sample; extracting sound parameters from the sound sample; comparing the sound parameters with preset control parameters, and obtaining the deviation between the sound parameters and the control parameters; and if the deviation exceeds a preset threshold value, judging that the sound sample has preset disease characteristics. According to the technical scheme, a doctor can be assisted in diagnosing Parkinson's disease.

Description

technical field [0001] The invention relates to the technical field of data processing, in particular to a sound analysis method and device. Background technique [0002] Parkinson's Disease (PD) is the second largest neurodegenerative disease in the world. Patients not only suffer from movement disorders, but also non-movement disorders such as dysarthria, constipation, and orthostatic hypotension. [0003] At present, the diagnosis of the disease depends entirely on the clinical experience of doctors, and the diagnosis of the severity of the disease also relies on the traditional scale scoring form. Obviously, this method is complicated to operate, highly subjective, and insufficient in accuracy. Contents of the invention [0004] The present invention aims to provide a sound analysis method and device, which can assist doctors in diagnosing Parkinson's disease by analyzing the patient's sound samples. [0005] In order to achieve the above object, the technical scheme...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G10L25/51G10L25/66G10L25/03
CPCG10L25/51G10L25/66G10L25/03
Inventor 徐帆邹显巍蒲婷婷李广陈俊男
Owner CHENGDU MEDICAL COLLEGE
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