Development of Speech Recovery System for impaired
| Project/Area Number |
21300209
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| Research Category |
Grant-in-Aid for Scientific Research (B)
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| Allocation Type | Single-year Grants |
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| Section | 一般 |
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| Research Field |
Rehabilitation science/Welfare engineering
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| Research Institution | Hiroshima City University |
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Principal Investigator |
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| Co-Investigator(Renkei-kenkyūsha) |
MAKIYAMA Kiyoshi 日本大学, 医学部, 教授 (00139172)
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| Project Period (FY) |
2009 – 2012
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| Project Status |
Completed (Fiscal Year 2012)
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| Budget Amount *help |
¥10,530,000 (Direct Cost: ¥8,100,000、Indirect Cost: ¥2,430,000)
Fiscal Year 2012: ¥2,080,000 (Direct Cost: ¥1,600,000、Indirect Cost: ¥480,000)
Fiscal Year 2011: ¥1,690,000 (Direct Cost: ¥1,300,000、Indirect Cost: ¥390,000)
Fiscal Year 2010: ¥2,210,000 (Direct Cost: ¥1,700,000、Indirect Cost: ¥510,000)
Fiscal Year 2009: ¥4,550,000 (Direct Cost: ¥3,500,000、Indirect Cost: ¥1,050,000)
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| Keywords | 医療・福祉 / 情報工学 / リハビリテーション / 音声認識 / 認知科学 |
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| Research Abstract |
Japan is currently rapidly aging. Concurrently, the number of patients suffering speech disorders is increasing every year, and the incidence is higher as age increases. They are often able to communicate with speech substitutes, but these typically do not provide a sufficient sound frequency range to be understood in conversation.Therefore, 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. To confirm the improvement in generated speech, a jury test and articulatory feature analysis were employed
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Report
(5 results)
Research Products
(133 results)
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[Journal Article] A study of constructing Active Noise Control System2012
Author(s)
Koji Hamada, Shunsuke Ishimitsu, Takehiro Ueganiwa, Keisuke Namekawa, Toshihisa Takagi, Kazuki Yoshida, Kenta Suzuki, Takanori Chino
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Journal Title
PROCEEDINGS OF THE 2012 RISP INTERNATIONAL WORKSHOP ON NONLINEAE CIRCUITS, COMMUNICATIONS AND SIGNAL PROCESSING
Pages: 699-701
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Peer Reviewed
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[Presentation] CD音源評価に関する検討2010
Author(s)
林真琴, 石光俊介, 東良次, 鳥越信幸, 浜田純伸
Organizer
THE12th IEEE Hiroshima Student Symposium
Place of Presentation
島根大学
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