Seiji HAYASHI


A Subtractive-Type Speech Enhancement Using the Perceptual Frequency-Weighting Function
Seiji HAYASHI Hiroyuki INUKAI Masahiro SUGUIMOTO 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2009/01/01
Vol. E92-A  No. 1  pp. 226-234
Type of Manuscript:  PAPER
Category: Speech and Hearing
Keyword: 
noise suppressionnoise shapingperceptual weightingspeech enhancementspectral subtraction
 Summary | Full Text:PDF(1.3MB)

Single Channel Speech Enhancement Based on Perceptual Frequency-Weighting
Seiji HAYASHI Masahiro SUGUIMOTO 
Publication:   IEICE TRANSACTIONS on Information and Systems
Publication Date: 2007/06/01
Vol. E90-D  No. 6  pp. 998-1001
Type of Manuscript:  LETTER
Category: Speech and Hearing
Keyword: 
speech enhancementperceptual weightingmasking propertynoise reductionspectral subtraction
 Summary | Full Text:PDF(647.5KB)

Speech Quality Enhancement Using Wavelet Reconstruction Filters
Seiji HAYASHI Masahiro SUGUIMOTO 
Publication:   IEICE TRANSACTIONS on Information and Systems
Publication Date: 2005/06/01
Vol. E88-D  No. 6  pp. 1299-1303
Type of Manuscript:  LETTER
Category: Speech and Hearing
Keyword: 
speech enhancementwavelet reconstructionwideband speech
 Summary | Full Text:PDF(881.2KB)