Yasuhisa HAYASHI


A Study on Mouth Shape Features Suitable for HMM Speech Recognition Using Fusion of Visual and Auditory Information
Naoshi DOI Akira SHINTANI Yasuhisa HAYASHI Akio OGIHARA Shinobu TAKAMATSU 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 1995/11/25
Vol. E78-A  No. 11  pp. 1548-1552
Type of Manuscript:  Special Section LETTER (Special Section of Letters Selected from the 1995 IEICE General Conference)
Category: 
Keyword: 
speech recognitionfusion of visual and auditory informationfeature of mouth shapeimage processing
 Summary | Full Text:PDF(285.7KB)

Speech Recognition Using HMM Based on Fusion of Visual and Auditory Information
Akira SHINTANI Akio OGIHARA Yoshikazu YAMAGUCHI Yasuhisa HAYASHI Kunio FUKUNAGA 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 1994/11/25
Vol. E77-A  No. 11  pp. 1875-1878
Type of Manuscript:  Special Section LETTER (Special Section of Letters Selected from the 1994 IEICE Spring Conference)
Category: 
Keyword: 
speech recognitionfusion of visual and auditorysensor fusionHidden Markov Model
 Summary | Full Text:PDF(239.5KB)

Speech Recognition of lsolated Digits Using Simultaneous Generative Histogram
Yasuhisa HAYASHI Akio OGIHARA Kunio FUKUNAGA 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 1993/12/25
Vol. E76-A  No. 12  pp. 2052-2054
Type of Manuscript:  Special Section LETTER (Special Section of Letters Selected from the 1993 IEICE Fall Conference)
Category: 
Keyword: 
speech recognitionhidden Markov modelseparate vector quantizationsimultaneous generative histogram
 Summary | Full Text:PDF(214KB)

A Continuous Speech Recognition Algorithm Utilizing Island-Driven A* Search
Yoshikazu YAMAGUCHI Akio OGIHARA Yasuhisa HAYASHI Nobuyuki TAKASU Kunio FUKUNAGA 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 1993/07/25
Vol. E76-A  No. 7  pp. 1184-1186
Type of Manuscript:  Special Section LETTER (Special Section of Letters Selected from the 1993 IEICE Spring Conference)
Category: 
Keyword: 
A* searchisland-drivenheuristicscontinuous speech recognition
 Summary | Full Text:PDF(218.7KB)

An SVQ-HMM Training Method Using Simultaneous Generative Histogram
Yasuhisa HAYASHI Satoshi KONDO Nobuyuki TAKASU Akio OGIHARA Shojiro YONEDA 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 1992/07/25
Vol. E75-A  No. 7  pp. 905-907
Type of Manuscript:  Special Section LETTER (Special Section on the 1992 IEICE Spring Conference)
Category: 
Keyword: 
speech recognitionseparate vector quantizationhidden Markov modelsimultaneous generative histogram
 Summary | Full Text:PDF(212KB)