Presentation | 1994/12/16 Extracting the characterisitics of the musical instrument tone using Hilbert transform Yasuhito Watanabe, Hideo Koide, Rokuya Ishii, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | The musical instrument tone consists of a few harmonic signals. Therefore we can analyze musical instrument tone by extracting the characteristic of single harmonic signal.The single harmonic signal has three characteristics which are the angular frequency and envelope and phase variation.In this paper,we estimate the angular frequency by detecting the center of gravity of the spectrum of the harmnic signal.Moreover we extract the envelope and phase variation of the single harmonic singnal by using Hilbert Transform. We evaluate the proposed method about the angular frequency, envelope and phase variation using synthesized waveform. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | Hilbert transform / decimation / interpolation / Musical instrument tone |
Paper # | DSP94-96 |
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Committee | DSP |
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Conference Date | 1994/12/16(1days) |
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Registration To | Digital Signal Processing (DSP) |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | Extracting the characterisitics of the musical instrument tone using Hilbert transform |
Sub Title (in English) | |
Keyword(1) | Hilbert transform |
Keyword(2) | decimation |
Keyword(3) | interpolation |
Keyword(4) | Musical instrument tone |
1st Author's Name | Yasuhito Watanabe |
1st Author's Affiliation | Division Electrical & Computer Engineering,Faculty of Engineering, Yokohama National University() |
2nd Author's Name | Hideo Koide |
2nd Author's Affiliation | Victor.Co"LTD |
3rd Author's Name | Rokuya Ishii |
3rd Author's Affiliation | Division of Electrical & Computer Engineering,Faculty of Engineering,Yokohama National University |
Date | 1994/12/16 |
Paper # | DSP94-96 |
Volume (vol) | vol.94 |
Number (no) | 415 |
Page | pp.pp.- |
#Pages | 8 |
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