Development and evaluation of Japanese Lombard speech corpus

Tetsuji Ogawa, Takanobu Nishiura, Takeshi Yamada, Norihide Kitaoka, Tetsunori Kobayashi

研究成果: Conference contribution

1 被引用数 (Scopus)

抄録

We have developed a Japanese Lombard speech corpus suitable for a wide range of applications such as those for improving the performance of noisy speech and speaker recognition systems and analyzing acoustic changes introduced by the Lombard effect. The corpus contains clean speech data with neutral and Lombard talking styles and noisy speech data with the Lombard talking style. Its development was based on a sample size of 40 people speaking while being subjected to various types of noise at different sound pressure levels (SPLs). The evaluations were primarily targeted at speech and speaker recognition systems, but they also relate to the accuracy analysis of simulation-based assessments of noisy speech recognition systems. The impact of the Lombard effect on the recognition system performance is also discussed, as is the extent to which the impact varies across different types and SPLs of noise.

本文言語English
ホスト出版物のタイトル40th International Congress and Exposition on Noise Control Engineering 2011, INTER-NOISE 2011
ページ1366-1373
ページ数8
出版ステータスPublished - 2011 12 1
イベント40th International Congress and Exposition on Noise Control Engineering 2011, INTER-NOISE 2011 - Osaka, Japan
継続期間: 2011 9 42011 9 7

出版物シリーズ

名前40th International Congress and Exposition on Noise Control Engineering 2011, INTER-NOISE 2011
2

Other

Other40th International Congress and Exposition on Noise Control Engineering 2011, INTER-NOISE 2011
国/地域Japan
CityOsaka
Period11/9/411/9/7

ASJC Scopus subject areas

  • 音響学および超音波学

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