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System and method for multi-dimensional measurement of dysarthria based on real-time articulation modeling technology

A technology of dysarthria and technology, applied in the field of multi-dimensional measurement system of dysarthria, can solve the problems of single latitude of acoustic analysis, lack of scientificity and objectivity, etc., and achieve the effect of promoting improvement and promoting articulation function

Active Publication Date: 2013-11-27
上海泰亿格康复医疗科技股份有限公司
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Problems solved by technology

[0006] The present invention overcomes the lack of scientificity and objectivity of subjective judgment in the prior art, and only performs acoustic analysis with a single latitude, and proposes a multi-dimensional measurement system and method for dysarthria based on real-time articulation modeling technology

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  • System and method for multi-dimensional measurement of dysarthria based on real-time articulation modeling technology

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[0041] The present invention will be further described in detail in conjunction with the following specific embodiments and accompanying drawings. The process, conditions, experimental methods, etc. for implementing the present invention, except for the content specifically mentioned below, are common knowledge and common knowledge in this field, and the present invention has no special limitation content.

[0042] figure 1 Shown is a multidimensional dysarthria measurement system based on real-time articulation modeling technology. The system is mainly composed of speech input unit, discrimination unit, analysis unit, segmentation unit and labeling unit. The voice input unit may be a voice signal input device such as a one-way microphone. The voice input unit is responsible for collecting voice data for analysis. The judging unit is connected with the speech input unit, receives the speech data and judges the type of unvoiced and voiced speech data. The analysis unit is c...

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Abstract

The invention discloses a system for multi-dimensional measurement of dysarthria based on a real-time articulation modeling technology. The system comprises a voice input unit, a discriminating unit, an analytical unit, a partition unit and a marking unit. The voice input unit is used for inputting voice data needing an analysis, the discriminating unit judges the voiceless and voiced types of the voice data, the analysis unit extracts and analyzes acoustic parameters of the voice data according to the voiceless and voiced types, the partition unit partitions the voice data according to the acoustic parameters to generate voice sections, the marking unit marks the partitioned voice sections according to the acoustic parameters and obtains measurement results. The smallest voice units which form single-syllable words, disyllabic words or polysyllabic word are separated, through confluence analysis of articulation multi-dimensional parameters, measurement is carried out on Chinese voices, and self feedback of dysarthria rehabilitation training is achieved. A method level and a modern technology level are combined to form the real-time articulation modeling technology, and a method for the multi-dimensional measurement of the dysarthria based on the real-time articulation modeling technology is further disclosed.

Description

technical field [0001] The invention relates to speech and hearing rehabilitation technology, in particular to a multi-dimensional measurement system and method for dysarthria based on real-time articulation modeling technology. Background technique [0002] Dysarthria is a very common category of speech disorders. It refers to the phenomenon of unclear articulation and abnormal sound and tone in the process of uttering meaningful speech due to abnormal movement of articulatory organs or coordination movement disorder. Its main manifestations are: The intelligibility of speech is reduced, thereby affecting the intelligibility of speech. Dysarthria can be divided into two levels: dysarthria and dysarthria, among which dysarthria is the most obvious type of dysarthria, which directly manifests as a decrease in speech clarity and is the most direct factor that affects daily life and verbal communication. Therefore, it is an important and arduous task to conduct a comprehensive...

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Application Information

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IPC IPC(8): A61B5/00
Inventor 黄昭鸣朱群怡
Owner 上海泰亿格康复医疗科技股份有限公司
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