| Budget Amount *help |
¥4,680,000 (Direct Cost: ¥3,600,000、Indirect Cost: ¥1,080,000)
Fiscal Year 2017: ¥1,170,000 (Direct Cost: ¥900,000、Indirect Cost: ¥270,000)
Fiscal Year 2016: ¥1,820,000 (Direct Cost: ¥1,400,000、Indirect Cost: ¥420,000)
Fiscal Year 2015: ¥1,690,000 (Direct Cost: ¥1,300,000、Indirect Cost: ¥390,000)
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| Outline of Final Research Achievements |
An omni-binaural recording system for 360-degree video was proposed. The proposed system consists of a spherical microphone baffle and a method of integrating recorded signals. This spherical microphone baffle has six hemispherical hollows. Each hollow is modeled on a cavity of concha. Acoustical characteristics of the proposed baffle were obtained by a numerical analysis, and spectral differences between two and six hollows were insignificant. Moreover, a generating of binaural signals for arbitrary listening direction was proposed. The proposed method was based on the weighted sum method and able to generate a desired binaural signals.
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