Hiroshi FUJIMURA


Construction and Evaluation of a Large In-Car Speech Corpus
Kazuya TAKEDA Hiroshi FUJIMURA Katsunobu ITOU Nobuo KAWAGUCHI Shigeki MATSUBARA Fumitada ITAKURA 
Publication:   IEICE TRANSACTIONS on Information and Systems
Publication Date: 2005/03/01
Vol. E88-D  No. 3  pp. 553-561
Type of Manuscript:  Special Section PAPER (Special Section on Corpus-Based Speech Technologies)
Category: Speech Corpora and Related Topics
Keyword: 
speech corpusin-car speech recognitionperplexitySNR
 Summary | Full Text:PDF(1.2MB)

Multiple Regression of Log Spectra for In-Car Speech Recognition Using Multiple Distributed Microphones
Weifeng LI Tetsuya SHINDE Hiroshi FUJIMURA Chiyomi MIYAJIMA Takanori NISHINO Katunobu ITOU Kazuya TAKEDA Fumitada ITAKURA 
Publication:   IEICE TRANSACTIONS on Information and Systems
Publication Date: 2005/03/01
Vol. E88-D  No. 3  pp. 384-390
Type of Manuscript:  Special Section PAPER (Special Section on Corpus-Based Speech Technologies)
Category: Feature Extraction and Acoustic Medelings
Keyword: 
speech recognitionmicrophone arraysadaptive beamformingsignal-to-deviation ratiomultiple regression
 Summary | Full Text:PDF(568.7KB)