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Researcher information
Kohei WAKAMIYA
Assistant Professor
Information and acoustics system
Department of Acoustic Design
Faculty of Design
Last modified date:2024.04.25
Graduate SchoolAssistant Professor
Information and acoustics system
Department of Acoustic Design
Faculty of Design
Last modified date:2024.04.25
Undergraduate School
Homepage |
https://kyushu-u.elsevierpure.com/en/persons/kohei-wakamiya
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Phone |
092-553-4547
Fax |
092-553-4520
Academic Degree |
Ph.D in Engineering
Country of degree conferring institution (Overseas) |
No
Field of Specialization |
Speech Science
Total Priod of education and research career in the foreign country |
00years00months
Outline Activities |
The speech conversation is one of the most fundamental communication resources between human beings. Human beings move their articulators for something speaking and can produce speech sounds with variety qualities when they speak something. I would like to investigate how human beings produce these speech sounds. For this purpose, I would like to make an artificial speech production model analogous to the human speech mechanism. Now, my study interested in the three dimensional electromagnetic articulography which is used for observation inside and outside the vocal tract for analysis of the speech production mechanism. In addition, my research is interested in the source separation for the monaural recording sound and the auditory perceptual evaluation for the hoarseness voice, too. On the other hand, I am in charge of a class of Acoustics Lab I and II, Electric Lab, Information Theory, Speech Informatics, Acoustics programing Practice and Seminar etc.
Research |
Research Interests
- Study for observation and the analysis of the speech production mechanism
keyword : Speech production, Three-dimensional electro-magnetic articulography, Articulator movement, and Speech synthesis
2001.04Obseavation instruments and methods, and ayalysis for human speech production mechanizm are studied.. - Study on an auditory perceptual evaluation for hoarseness
keyword : Hoarseness, GRBAS scale, automatic estimation, DNN, voice quality evaluation, auditory perceptual evaluation, reliability
2017.04Obseavation instruments and methods, and ayalysis for human speech production mechanizm are studied.. - A study of the source separation for the monaural recording sound.
keyword : monaural recording sound, source separation
2013.04~2015.05. - Study for the high-density digital magnetic recording.
keyword : HDD, PRML, Equalization, Encoding, and Head/disk interaction
1997.04~2000.03Head/Disk Interation and signal processing for high density hard disk drive are studied..
Books
Papers
Educational |
Educational Activities
Basically Dynamics and Practice, Design Literacy Basics, Design Case Study I, Acoustics Lab I and II, Electrical Lab, Information Theory, Basic Practice of Design, Information Processing Practice V, Digital Signal Processing Practice, Speech Informatics, Acoustical Programing Practice, Seminar, Special seminar of Acoustic Information Transmission, PBL of Acoustic Information Transmission, Advanced Speech Production
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