| Project/Area Number |
25540088
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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 |
Human interface and interaction
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| Research Institution | Kyushu Institute of Technology |
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Principal Investigator |
SAITOH Takeshi 九州工業大学, 大学院情報工学研究院, 准教授 (10379654)
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| Project Period (FY) |
2013-04-01 – 2015-03-31
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| Project Status |
Completed (Fiscal Year 2014)
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| Budget Amount *help |
¥3,120,000 (Direct Cost: ¥2,400,000、Indirect Cost: ¥720,000)
Fiscal Year 2014: ¥1,300,000 (Direct Cost: ¥1,000,000、Indirect Cost: ¥300,000)
Fiscal Year 2013: ¥1,820,000 (Direct Cost: ¥1,400,000、Indirect Cost: ¥420,000)
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| Keywords | コミュニケーション支援 / 読唇 / ウェアラブルデバイス / ヒューマンインタフェース / 発話障害者 / サイレント音声インタフェース |
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| Outline of Final Research Achievements |
The aim of this research is development of a novel mask-type wearable device named lip motion sensing mask (LIMOSK) to measure two-dimensional lip motion and its interface for silent speech interface. We modeled the magnetic sensor by mathematical expression, proposed the magnet location estimation method by using several magnetic sensors, and developed a prototype of LIMOSK which has 32 magnetic sensors. We carried out the evaluation experiments for the proposed method. As the results, the magnet location estimated errors when changing the number of magnets with 1, 2 and 3, were 0.47mm, 0.64mm and 2.71mm, respectively. It was confirmed that the proposed system is able to estimate the magnet location by the high precision.
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