Development of voice training method using visual feedback of facial skin surface vibration pattern
| Project/Area Number |
24650088
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| Research Category |
Grant-in-Aid for Challenging Exploratory Research
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| Allocation Type | Multi-year Fund |
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| Research Field |
Perception information processing/Intelligent robotics
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| Research Institution | Konan University |
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Principal Investigator |
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| Project Period (FY) |
2012-04-01 – 2016-03-31
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| Project Status |
Completed (Fiscal Year 2015)
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| Budget Amount *help |
¥3,770,000 (Direct Cost: ¥2,900,000、Indirect Cost: ¥870,000)
Fiscal Year 2014: ¥1,300,000 (Direct Cost: ¥1,000,000、Indirect Cost: ¥300,000)
Fiscal Year 2013: ¥1,430,000 (Direct Cost: ¥1,100,000、Indirect Cost: ¥330,000)
Fiscal Year 2012: ¥1,040,000 (Direct Cost: ¥800,000、Indirect Cost: ¥240,000)
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| Keywords | 音声 / 歌唱 / 皮膚振動 / 発声訓練 / 歌唱訓練 / ストロー発声 / 声区 / 皮膚振動計測 / レーザードップラ振動計 / 発話訓練 / 発話 / レーザドップラ振動計 / 言語聴覚士 / 声楽家 |
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| Outline of Final Research Achievements |
This research project explored methods of measuring skin surface vibration patterns during speaking and singing and methods of utilizing them to provide feedback in voice training. Frist, we measured vibration patterns of facial skin surface during singing by a scanning-type laser Doppler vibrometer. The results indicated that the vibration patterns were different between modal and falsetto singings and the vibration amplitude of the forehead of professional soprano singers increased with increasing the pitch frequency of singing voices. Second, we developed a system to provide the vibration amplitude of the upper lip surface to trainees as a feedback during vocal exercises. The results of evaluation experiments indicated that the system could work well for voice training.
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Report
(5 results)
Research Products
(14 results)
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[Presentation] 声楽家の歌唱時の皮膚振動計測
Author(s)
北村達也, 波多野博顕, 齋藤毅, 下倉結衣, 羽石英里, 岸本宏子, 細川久美子
Organizer
日本音響学会研究発表会講演論文集
Place of Presentation
信州大学
Related Report
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