Art

J-GLOBAL ID：201702287911378188   Reference number：17A1224456

Acoustical Analyses of Tendencies of Intelligibility in Lombard Speech with Different Background Noise Levels

異なるバックグラウンド雑音レベルを有するロンバルド音声における明瞭度の傾向の音響分析

Author (4)： Ngo Thuan Van (Graduate School of Advanced Science and Technology, Japan Advanced Institute of Science and Technology) ,  Kubo Rieko (Graduate School of Advanced Science and Technology, Japan Advanced Institute of Science and Technology) ,  Morikawa Daisuke (Graduate School of Advanced Science and Technology, Japan Advanced Institute of Science and Technology) ,  Akagi Masato (Graduate School of Advanced Science and Technology, Japan Advanced Institute of Science and Technology)
Material： Journal of Signal Processing (Web)  (信号処理(Web))
Volume： 21  Issue： 4  Page： 171-174(J-STAGE)  Publication year： 2017 
JST Material Number： U0425A  ISSN： 1880-1013  Document type： Article
Article type： 原著論文  Country of issue： Japan (JPN)  Language： ENGLISH (EN)

Thesaurus term： formant ,  *Noise ,  *Voice ,  articulation (ratio) ,  *sound analysis ,  spectrum ,  characteristic ,  *background noise ,  degree
Semi thesaurus term： *background noise ,  *ロンバルド音声 ,  acoustic signal feature

JST classification (2)： Pattern recognition  (JE07000S) ,  Acoustical measurements and instrumentation  (BB03040R)

Reference (8)：

• [1] E. Lombard: Le signe de l'elevation de la voix, Annales des Maladies de l'Oreille, Vol. 37, pp. 101-119, 1911.
• [2] M. Cooke and Y. Lu: Spectral and temporal changes to speech produced in the presence of energetic and informational maskers, JASA, Vol. 128, pp. 2059-2069, 2010.
• [3] Y. Lu and M. Cooke: The contribution of changes in F0 and spectral tilt to increased intelligibility of speech produced in noise, Speech Commun., Vol. 51, No. 12, pp. 1253-1262, 2009.
• [4] J. C. Junqua: The Lombard reflex and its role on human listeners and automatic speech recognizers, JASA, Vol. 93, No. 1, pp. 510-524, 1993.
• [5] R. Kubo, D. Morikawa and M. Akagi: Effects of speaker's and listener's acoustic environments on speech intelligibility and annoyance, Proc. INTER-NOISE, 2016.

Terms in the title (6)： バックグラウンド ,  雑音レベル ,  音声 ,  明瞭度 ,  傾向 ,  音響分析