Tohru TAKAGI


Spectral Features for Perceptually Natural Phoneme Replacement by Another Speaker's Speech
Reiko TAKOU Hiroyuki SEGI Tohru TAKAGI Nobumasa SEIYAMA 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2012/04/01
Vol. E95-A  No. 4  pp. 751-759
Type of Manuscript:  PAPER
Category: Speech and Hearing
Keyword: 
individualityspeech perceptionspeech synthesisvoice quality
 Summary | Full Text:PDF(823.2KB)

Bi-Spectral Acoustic Features for Robust Speech Recognition
Kazuo ONOE Shoei SATO Shinichi HOMMA Akio KOBAYASHI Toru IMAI Tohru TAKAGI 
Publication:   IEICE TRANSACTIONS on Information and Systems
Publication Date: 2008/03/01
Vol. E91-D  No. 3  pp. 631-634
Type of Manuscript:  Special Section LETTER (Special Section on Robust Speech Processing in Realistic Environments)
Category: 
Keyword: 
bi-spectrum non-Gaussianityphase informationspeech recognition
 Summary | Full Text:PDF(394.2KB)

Mutual Information Based Dynamic Integration of Multiple Feature Streams for Robust Real-Time LVCSR
Shoei SATO Akio KOBAYASHI Kazuo ONOE Shinichi HOMMA Toru IMAI Tohru TAKAGI Tetsunori KOBAYASHI 
Publication:   IEICE TRANSACTIONS on Information and Systems
Publication Date: 2008/03/01
Vol. E91-D  No. 3  pp. 815-824
Type of Manuscript:  PAPER
Category: Speech and Hearing
Keyword: 
speech recognitionstream integrationentropymutual informationactive hypotheses
 Summary | Full Text:PDF(777.1KB)

Simultaneous Subtitling System for Broadcast News Programs with a Speech Recognizer
Akio ANDO Toru IMAI Akio KOBAYASHI Shinich HOMMA Jun GOTO Nobumasa SEIYAMA Takeshi MISHIMA Takeshi KOBAYAKAWA Shoei SATO Kazuo ONOE Hiroyuki SEGI Atsushi IMAI Atsushi MATSUI Akira NAKAMURA Hideki TANAKA Tohru TAKAGI Eiichi MIYASAKA Haruo ISONO 
Publication:   IEICE TRANSACTIONS on Information and Systems
Publication Date: 2003/01/01
Vol. E86-D  No. 1  pp. 15-25
Type of Manuscript:  INVITED PAPER (Special Issue on the 2001 IEICE Excellent Paper Award)
Category: 
Keyword: 
closed-caption service for news programspeech recognitionrecognition error correctionreal-time processingsystem in the practical use
 Summary | Full Text:PDF(1.1MB)