Motion capture system using MEMS inertia sensors for Alpine skiing
| Project/Area Number |
23700754
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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 |
Sports science
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| Research Institution | The University of Tokyo (2013-2014)
Ritsumeikan University (2011-2012) |
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Principal Investigator |
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| Project Period (FY) |
2011-04-28 – 2015-03-31
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| Project Status |
Completed (Fiscal Year 2014)
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| Budget Amount *help |
¥4,420,000 (Direct Cost: ¥3,400,000、Indirect Cost: ¥1,020,000)
Fiscal Year 2013: ¥390,000 (Direct Cost: ¥300,000、Indirect Cost: ¥90,000)
Fiscal Year 2012: ¥1,950,000 (Direct Cost: ¥1,500,000、Indirect Cost: ¥450,000)
Fiscal Year 2011: ¥2,080,000 (Direct Cost: ¥1,600,000、Indirect Cost: ¥480,000)
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| Keywords | ジャイロセンサ / モーションキャプチャ / 遠心力 / 慣性センサ / 屋外動作計測 / スキー動作計測 / 慣性センサー |
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| Outline of Final Research Achievements |
The purpose of this study was to develop a motion capture system with MEMS inertia sensors which we can use under the environment affected by centrifugal force such as alpine skiing. Many previous studies have developed it with gyroscope, accelerometer and magnetometer. However, those systems have the problem that the measured data is disturbed by centrifugal force and/or magnetic field distortion. In order to prevent it, we developed the measurement method in which accelerometer and magnetometer are not used, in other words, only gyroscopes is used. The accuracy of this method was similar to those of other studies.
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Report
(5 results)
Research Products
(1 results)
