Implementation of speech support system for speech disorders.
Project/Area Number |
25282178
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Research Category |
Grant-in-Aid for Scientific Research (B)
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Allocation Type | Partial Multi-year Fund |
Section | 一般 |
Research Field |
Rehabilitation science/Welfare engineering
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Research Institution | Hiroshima City University |
Principal Investigator |
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Co-Investigator(Kenkyū-buntansha) |
MAKIYAMA Kiyoshi 日本大学, 医学部, 教授 (00139172)
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Project Period (FY) |
2013-04-01 – 2016-03-31
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Project Status |
Completed (Fiscal Year 2015)
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Budget Amount *help |
¥9,490,000 (Direct Cost: ¥7,300,000、Indirect Cost: ¥2,190,000)
Fiscal Year 2015: ¥2,080,000 (Direct Cost: ¥1,600,000、Indirect Cost: ¥480,000)
Fiscal Year 2014: ¥2,210,000 (Direct Cost: ¥1,700,000、Indirect Cost: ¥510,000)
Fiscal Year 2013: ¥5,200,000 (Direct Cost: ¥4,000,000、Indirect Cost: ¥1,200,000)
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Keywords | リハビリテーション / 発声障がい / 発声支援 / 音声 / 音声認識 / 伝達関数 / 発声障害 |
Outline of Final Research Achievements |
We proposed a speech support system using body-conducted speech recognition. This system retrieves speech from body-conducted sound via a transfer function, using recognition to select a sub-word sequence and its duration. In this study, we demonstrate the effectiveness of producing clear body-conducted speech using a linear predictive coefficient instead of a transfer function and used continuous sub-word recognition automatically. To confirm the improvement in synthesized speech, a jury test and articulatory feature analysis were employed. Then we confirmed the lost informations involving disabled were recovered with these methods. Practical tablet system was developed and got a good evaluation by disorders. And a database of speech disorders was also constructed.
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Report
(4 results)
Research Products
(19 results)
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[Presentation] 発声障がい者支援システムの構築2014
Author(s)
石光俊介,福井和敏,山中貴弘,齋藤愛,中山仁史
Organizer
第57回自動制御連合講演会
Place of Presentation
群馬伊香保 ホテル天坊
Year and Date
2014-11-10 – 2014-11-12
Related Report
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