Presentation | 2001/2/16 Sound Source Identification Process of Polyphony using Neural Network Jutaro Murase, Masakazu Nakanishi, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | The sound source identification is to distinct what instrument the recognized sound is played by. It is one of the most important process in automatic transcription. In this paper, we have approached the sound source identification of polyphony using the neural network learned by back propagation. As for the property of sound, since it appears in harmonic structure, a harmonic relationship of the fundamental frequency component, we have used it as the feature value. As a result, we have confirmed that the harmonic structure is an important feature value, and the neural network was found to be effective for sound source identification. Moreover, since we have used only the harmonics as the feature values, a simple network was realized. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | Music Information Processing / Sound Source Identification / Neural Network / Harmonic Structure |
Paper # | SP2000-147 |
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Conference Information | |
Committee | SP |
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Conference Date | 2001/2/16(1days) |
Place (in Japanese) | (See Japanese page) |
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Paper Information | |
Registration To | Speech (SP) |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | Sound Source Identification Process of Polyphony using Neural Network |
Sub Title (in English) | |
Keyword(1) | Music Information Processing |
Keyword(2) | Sound Source Identification |
Keyword(3) | Neural Network |
Keyword(4) | Harmonic Structure |
1st Author's Name | Jutaro Murase |
1st Author's Affiliation | Graduate School of Science and Technology, Keio University() |
2nd Author's Name | Masakazu Nakanishi |
2nd Author's Affiliation | Graduate School of Science and Technology, Keio University |
Date | 2001/2/16 |
Paper # | SP2000-147 |
Volume (vol) | vol.100 |
Number (no) | 636 |
Page | pp.pp.- |
#Pages | 8 |
Date of Issue |