Art

J-GLOBAL ID：200902228148805760   Reference number：09A0040570

A Variable Step Size Algorithm for Speech Noise Reduction Method Based on Noise Reconstruction System

雑音再構成システムを利用した音声雑音低減方法に対する可変ステップサイズアルゴリズム

Author (4)： SASAOKA Naoto (Tottori Univ., Tottori-shi, JPN) ,  WATANABE Masatoshi (Tottori Univ., Tottori-shi, JPN) ,  ITOH Yoshio (Tottori Univ., Tottori-shi, JPN) ,  FUJII Kensaku (Univ. of Hyogo, Himeji-shi, JPN)
Material： IEICE Transactions on Fundamentals of Electronics, Communications and Computer Sciences (Institute of Electronics, Information and Communication Engineers)  (IEICE Trans Fundam Electron Commun Comput Sci (Inst Electron Inf Commun Eng))
Volume： E92-A  Issue： 1  Page： 244-251  Publication year： Jan. 01, 2009 
JST Material Number： F0699C  ISSN： 0916-8508  Document type： Article
Article type： 原著論文  Country of issue： Japan (JPN)  Language： ENGLISH (EN)

Thesaurus term： speech signal ,  *noise reduction ,  reconstitution ,  noise(signal) ,  prediction error ,  adaptive filter ,  system identification ,  tap changing ,  *speech enhancement ,  quality ,  distance ,  variability ,  correlation ,  SN ratio ,  least squares method ,  computer simulation ,  subjective evaluation ,  computer algorithm
Semi thesaurus term： background noise ,  voice quality ,  step-size ,  cresscorrelation

JST classification (1)： Speach processing  (JE05000E)

Reference (12)：

• OHGA, J. Acoustic System and Digital Processing for Them. 1995
• BOLL, S. F. Suppression of acoustic noise in speech using spectral subtraction. IEEE Trans. Acoust. Speech Signal Process. 1979, ASSP-27, 2, 113-120
• SAMBUR, M. R. Adaptive noise canceling for speech signals. IEEE Trans. Acoust. Speech Signal Process. 1978, ASSP-26, 5, 419-423
• KAWAMURA, A. A new noise reduction method using estimated noise spectrum. IEICE Trans. Fundamentals, A. 2002, E85, 4, 784-789
• KAWAMURA, A. A new noise reduction method using linear prediction error filter and adaptive digital filter. IEEE Int. Symp. Circuits Syst., May 2002. 2002, 3, 488-491

Terms in the title (6)： 雑音 ,  再構成 ,  音声 ,  雑音低減 ,  可変ステップサイズ ,  アルゴリズム