| Project/Area Number |
23700606
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| Research Category |
Grant-in-Aid for Young Scientists (B)
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| Allocation Type | Multi-year Fund |
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| Research Field |
Rehabilitation science/Welfare engineering
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| Research Institution | Kumamoto University |
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Principal Investigator |
SAKATA Tadashi 熊本大学, 大学院・自然科学研究科, 助教 (80336205)
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| Co-Investigator(Renkei-kenkyūsha) |
UEDA Yuichi 熊本大学, 大学院・自然科学研究科, 教授 (00141961)
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| Project Period (FY) |
2011 – 2012
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| Project Status |
Completed (Fiscal Year 2012)
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| Budget Amount *help |
¥2,340,000 (Direct Cost: ¥1,800,000、Indirect Cost: ¥540,000)
Fiscal Year 2012: ¥1,300,000 (Direct Cost: ¥1,000,000、Indirect Cost: ¥300,000)
Fiscal Year 2011: ¥1,040,000 (Direct Cost: ¥800,000、Indirect Cost: ¥240,000)
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| Keywords | 音声学 / 可視化 / 教育工学 / ユーザインターフェース / リハビリテーション / 発話訓練 / 声道形状 / ホルマント / 話者正規化 / 逆フィルタ制御（IFC）法 / 構音状態 |
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| Research Abstract |
We have developed an utterance training system using the formant information of audio,visual feedback to the vocal tract shape display and normalized vowel articulation spacearticulation state of the speaker. Result of the trial in speech training of hearing impairedchildren, it is determined normalized vowel articulation space is effective in thequantitative assessment and real-time feedback of articulation state, vocal tract shaperepresentation, formula lip portion since the normalization is insufficient, it is outvariation in the displacement is confirmed, it is believed that it is necessary to furtherimprovements.
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