A novel framework for recognizing phonemes of singing voice in polyphonic music

Hiromasa Fujihara, Masataka Goto, Hiroshi G. Okuno

研究成果: Conference contribution

6 被引用数 (Scopus)

抄録

A novel method is described that can be used to recognize the phoneme of a singing voice (vocal) in polyphonic music. Though we focus on the voiced phoneme in this paper, this method is design to concurrently recognize other elements of a singing voice such as fundamental frequency and singer. Thus, this method is considered to be a new framework for recognizing a singing voice in polyphonic music. Our method stochastically models a mixture of a singing voice and other instrumental sounds without segregating the singing voice. It can also estimate a reliable spectral envelope by estimating it from many harmonic structures with various fundamental frequencies (F0s). The results of phoneme recognition experiments with 10 popular-music songs by 6 singers showed that our method improves the recognition accuracy by 8.7 points and achieves a 20.0% decrease in error rate.

本文言語English
ホスト出版物のタイトルIEEE Workshop on Applications of Signal Processing to Audio and Acoustics
ページ17-20
ページ数4
DOI
出版ステータスPublished - 2009
外部発表はい
イベント2009 IEEE Workshop on Applications of Signal Processing to Audio and Acoustics, WASPAA 2009 - New Paltz, NY
継続期間: 2009 10 182009 10 21

Other

Other2009 IEEE Workshop on Applications of Signal Processing to Audio and Acoustics, WASPAA 2009
CityNew Paltz, NY
Period09/10/1809/10/21

ASJC Scopus subject areas

  • 電子工学および電気工学
  • コンピュータ サイエンスの応用

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