Fundamental Frequency Detection Utilizing Air and Bone Conducted Speeches and Its Application to Speaker Recognition
| Project/Area Number |
26330187
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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 |
Perceptual information processing
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| Research Institution | Saitama University |
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Principal Investigator |
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| Project Period (FY) |
2014-04-01 – 2017-03-31
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| Project Status |
Completed (Fiscal Year 2016)
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| Budget Amount *help |
¥3,640,000 (Direct Cost: ¥2,800,000、Indirect Cost: ¥840,000)
Fiscal Year 2016: ¥910,000 (Direct Cost: ¥700,000、Indirect Cost: ¥210,000)
Fiscal Year 2015: ¥910,000 (Direct Cost: ¥700,000、Indirect Cost: ¥210,000)
Fiscal Year 2014: ¥1,820,000 (Direct Cost: ¥1,400,000、Indirect Cost: ¥420,000)
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| Keywords | 骨伝導 |
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| Outline of Final Research Achievements |
In this work, we focus on the use of bone-conducted microphone, since it provides high signal-to-noise ratio speech. The speech obtained through the bone-conducted microphone is called bone-conducted speech. The bone conducted speech is combined with that obtained through air-conducted microphone, air-conducted speech, and a new fundamental frequency detection algorithm is derived. A specific algorithm for speaker recognition, in which the fundamental frequency of speech is used, is also derived. One direction for speaker recognition in noisy environments is suggested.
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Report
(4 results)
Research Products
(7 results)
