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Information masking removal evaluation method and system based on closed set text short sentence test

A short-sentence, masking sound technology, applied in the field of data analysis, can solve problems such as the lack of strict control of factors affecting the evaluation results and the information masking effect, and achieve the effect of a reliable auditory perception evaluation method.

Pending Publication Date: 2021-10-08
THE FIRST AFFILIATED HOSPITAL OF SOOCHOW UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to at least solve one of the above-mentioned technical defects, by providing a method and system for de-information masking evaluation based on the closed-text short sentence test to solve the main problem of energy masking in the prior art. Information masking effect factors lack strict control, and there are technical problems that affect the evaluation results

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  • Information masking removal evaluation method and system based on closed set text short sentence test
  • Information masking removal evaluation method and system based on closed set text short sentence test
  • Information masking removal evaluation method and system based on closed set text short sentence test

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Embodiment 1

[0031] Such as figure 1 As shown, the embodiment of the present application provides a method for de-information masking evaluation based on closed-text phrase test, the method comprising:

[0032] Step S100 obtains test phrase information;

[0033]Further, said obtaining test short sentence information includes: obtaining a preset test vocabulary database, said preset test vocabulary database including preset type word information; obtaining a preset sentence structure, said preset sentence structure and words Corresponding to the preset type of information; according to the preset type, word extraction is carried out from the preset test word bank; the word information extracted and the preset sentence structure are input into the sentence construction model to obtain the test short sentence information.

[0034] Specifically, different types of test words are set to build a preset test word library, which includes words of various parts of speech, such as nouns, verbs, ad...

Embodiment 2

[0066] Based on the same inventive idea as the method of de-information masking evaluation based on the test of closed Chinese short sentences in the foregoing embodiment, the present invention also provides a kind of de-information masking evaluation system based on closed Chinese short sentence test, such as figure 2 As shown, the system includes:

[0067] The first obtaining unit 11, the first obtaining unit 11 is used to obtain test phrase information;

[0068] A second obtaining unit 12, the second obtaining unit 12 is used to obtain a masking sound information type set, and the masking sound information type set includes steady-state background noise, dynamic noise, speech spectrum noise, and multi-person speaking noise;

[0069] A third obtaining unit 13, the third obtaining unit 13 is configured to obtain first masker sound information according to the set of types of masker sound information;

[0070] A fourth obtaining unit 14, the fourth obtaining unit 14 is confi...

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Abstract

The invention discloses an information masking removal evaluation method and system based on a closed set text short sentence test, and the method comprises the steps: obtaining a first test tone according to first masking sound information and test short sentence information, wherein the first masking sound information is energy masking or information masking; obtaining a first test result based on the first test sound; obtaining a first test adjustment tone according to the first test result and the first test tone; obtaining a second test result based on the first test adjustment tone; obtaining a second test adjustment tone according to the first test tone and the first test adjustment tone; obtaining a third test result; screening the first test result, the second test result and the third test result according to a first set signal-to-noise ratio; and obtaining a first evaluation result according to the screened test result. The technical effects that energy masking and information masking can be separated by performing classification setting on masking sound and continuously performing dynamic adjustment on noise are achieved, and a more scientific and reliable auditory perception evaluation means can be provided for the field of information masking evaluation can be achieved.

Description

technical field [0001] The present invention relates to the technical field of data analysis, in particular to an evaluation method and system for removing information masking based on closed-set short sentence testing. Background technique [0002] Children's speech perception ability is developing all the time, and the process of continuous improvement of speech recognition ability under noise with age is very complicated. The evaluation of speech perception ability of children and children with cochlear implants has always been the focus of scholars. Since there is a large gap between children and adults in speech recognition ability under noise, it is not possible to simply use adult test tools to evaluate children. In my country, many domestic scholars have developed a series of test materials for children's speech recognition ability under noise based on foreign research on children's speech recognition ability and according to the characteristics of Mandarin Chinese ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F40/211G06F40/289G10L21/0208G06F3/16
CPCG06F40/211G06F40/289G06F3/165G10L21/0208G10L2021/02087
Inventor 陶朵朵刘济生
Owner THE FIRST AFFILIATED HOSPITAL OF SOOCHOW UNIV