Ryohei NAKATSU


An Evaluation of Visual Fatigue in 3-D Displays: Focusing on the Mismatching of Convergence and Accommodation
Toshiaki SUGIHARA Tsutomu MIYASATO Ryohei NAKATSU 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 1999/10/25
Vol. E82-C  No. 10  pp. 1814-1822
Type of Manuscript:  Special Section PAPER (Special Issue on Electronic Displays)
Category: 
Keyword: 
visual fatiguesubjective assessmentbinocular disparity 3-D displayaccommodation and convergencephysiological measurement
 Summary | Full Text:PDF(563.3KB)

Use of Multimodal Information in Facial Emotion Recognition
Liyanage C. DE SILVA Tsutomu MIYASATO Ryohei NAKATSU 
Publication:   IEICE TRANSACTIONS on Information and Systems
Publication Date: 1998/01/25
Vol. E81-D  No. 1  pp. 105-114
Type of Manuscript:  PAPER
Category: Artificial Intelligence and Cognitive Science
Keyword: 
emotion recognitionfacial expressionsverbal emotionfacial displayvisual emotionsmultimodal facial emotion detection
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Automatic Evaluation of English Pronunciation Based on Speech Recognition Techniques
Hiroshi HAMADA Satoshi MIKI Ryohei NAKATSU 
Publication:   IEICE TRANSACTIONS on Information and Systems
Publication Date: 1993/03/25
Vol. E76-D  No. 3  pp. 352-359
Type of Manuscript:  PAPER
Category: Speech Processing
Keyword: 
speech processingpronunciationspeech recognitionspeaker adaptationeducationenglish
 Summary | Full Text:PDF(732.1KB)