2015 Fiscal Year Final Research Report
Research for making a design process of the sign sound which considered the environment noise and its standardization.
| Project/Area Number |
24603024
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| Research Category |
Grant-in-Aid for Scientific Research (C)
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| Allocation Type | Multi-year Fund |
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| Section | 一般 |
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| Research Field |
Design science
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| Research Institution | Nihon University |
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Principal Investigator |
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| Project Period (FY) |
2012-04-01 – 2016-03-31
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| Keywords | サイン音 / スペクトルセントロイド周波数 / 環境音 |
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| Outline of Final Research Achievements |
The frequency components of the environmental sound as a physical measure, the result of an experiment conducted by the method of limits as psychological measure the pitch measure of environmental sound is perceived as a noise component, the linearity is suggested in both. Based on this, the pitch setting of sign sound, to be determined from the environment sound, the results were evaluated by a pair comparison method, harmony with the environment sound has been suggested.Then, implement a function to pitch extracted from the obtained environmental sound that obtained in the previous research results of the Processing, it was generation of sign sound to harmonize the environmental sound in real-time from the microphone input using the RaspberryPi.It performs a demo announced the actual equipment in the study group at home and abroad, was examined standardization from the international perspective.
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| Free Research Field |
音のデザイン，音楽情報処理
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