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Affiliation Department etc. |
Department of Computer Science
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Title |
Professor |
TOKUDA Keiichi
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Graduating School
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-1984.03
Nagoya Institute of Technology Faculty of Engineering Graduated
Graduate School
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-1989.03
Tokyo Institute of Technology Graduate School, Division of Integrated Science and Engineering Doctor's Course Completed
Degree
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Tokyo Institute of Technology - Master of Engineering
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Tokyo Institute of Technology - Doctor of Engineering
External Career
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1989.04-1996.03
Tokyo Institute of Technology Research Assistant
Academic Society Affiliations
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ISCA
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2000.04-Now
IEEE(The Institute of Electrical and Electronics Engineers)
Field of expertise (Grants-in-aid for Scientific Research classification)
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Perceptual information processing
Research Career
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Speech Recognition
(not selected)
Project Year： -
-
Speech Synthesis
(not selected)
Project Year： -
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Multimedia Signal Processing
(not selected)
Project Year： -
Papers
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A Bayesian framework for image recognition based on hidden Markov eigen-image models
Kei Sawada, Kei Hashimoto, Yoshihiko Nankaku, and Keiichi Tokuda
IEEJ Transactions on Electrical and Electronic Engineering 13 ( 9 ) 2018.09 [Refereed]
Research paper (scientific journal) Multiple Authorship
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Statistical voice conversion based on WaveNet
Jumpei Niwa, Takenori Yoshimura, Kei Hashimoto, Keiichiro Oura, Yoshihiko Nankaku, and Keiichi Tokuda
2018 IEEE International Conference on Acoustics, Speech, and Signal Processing (ICASSP) 2018.04 [Refereed]
Research paper (international conference proceedings) Multiple Authorship
-
Image recognition based on separable lattice HMMs using a deep neural network for output probability distributions
Eiji Ichikawa, Kei Sawada, Kei Hashimoto, Keiichiro Oura, Yoshihiko Nankaku, and Keiichi Tokuda
2018 IEEE International Conference on Acoustics, Speech, and Signal Processing (ICASSP) 2018.04 [Refereed]
Research paper (international conference proceedings) Multiple Authorship
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Singing voice synthesis using timing-lag model based on a deep neural network
2018.03
Research paper (other science council materials etc.) Multiple Authorship
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Singing voice synthesis based on neural network using a structure of a hidden semi-Markov model
2018.03
Research paper (other science council materials etc.) Multiple Authorship
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Overview of the Blizzard Machine Learning Challenge 2017
2018.03
Research paper (other science council materials etc.) Multiple Authorship
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A study on voice conversion based on WaveNet
IEICE Technical Report 117 ( 393 ) 99 - 104 2018.01
Research paper (research society, symposium materials, etc.) Multiple Authorship
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Trajectory training considering power for speech synthesis based on neural networks
IEICE Technical Report 117 ( 393 ) 43 - 48 2018.01
Research paper (research society, symposium materials, etc.) Multiple Authorship
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Mel-cepstrum based quantization noise shaping applied to speech synthesis based on WaveNet
IEICE Technical Report 117 ( 393 ) 93 - 98 2018.01
Research paper (research society, symposium materials, etc.) Multiple Authorship
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Generalization of Thai Tone Contour in HMM-Based Speech Synthesis
Anocha Rugchatjaroen, Sittipong Saychum, Keiichiro Oura, and Keiichi Tokuda
APSIPA ASC 2017 2017.12 [Refereed]
Research paper (international conference proceedings) Multiple Authorship
Books
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Human Harmonized Information Technology, Volume 2
Keiichi Tokuda, Akinobu Lee, Yoshihiko Nankaku, Keiichiro Oura, Kei Hashimoto, Daisuke Yamamoto, Ichi Takumi, Takahiro Uchiya, Shuhei Tsutsumi, Steve Renals, and Junichi Yamagishi (Part： Multiple Authorship , User generated dialogue systems: uDialogue )
Springer 2017.05 ISBN: 978-4-431-56533-8
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Resources and Standards of Spoken Language Systems --Advances in Oriental Spoken Language Processing--
(Part： Multiple Authorship )
World Scientific Publishing Co. 2009.04
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An HMM-Based Approach to Multilingual Speech Synthesis
(Part： Single Author )
Prentice Hall 2004.04
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Galatea: Open-source Software for Developing Anthropomorphic Spoken Dialog Agents
(Part： Single Author )
Springer-Verlag 2004.04
Presentations
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Statistical voice conversion based on WaveNet
Jumpei Niwa, Takenori Yoshimura, Kei Hashimoto, Keiichiro Oura, Yoshihiko Nankaku, and Keiichi Tokuda
2018 IEEE International Conference on Acoustics, Speech, and Signal Processing (ICASSP) 2018.04 - 2018.04
-
Image recognition based on separable lattice HMMs using a deep neural network for output probability distributions
Eiji Ichikawa, Kei Sawada, Kei Hashimoto, Keiichiro Oura, Yoshihiko Nankaku, and Keiichi Tokuda
2018 IEEE International Conference on Acoustics, Speech, and Signal Processing (ICASSP) 2018.04 - 2018.04
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Mel-cepstrum based quantization noise shaping applied to speech synthesis based on WaveNet
2018.01 - 2018.01
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A study on voice conversion based on WaveNet
2018.01 - 2018.01
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Trajectory training considering power for speech synthesis based on neural networks
2018.01 - 2018.01
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The Blizzard Machine Learning Challenge 2017
Kei Sawada, Keiichi Tokuda, Simon King, and Alan W Black
2017 IEEE Automatic Speech Recognition and Understanding Workshop (ASRU 2017) (沖縄コンベンションセンター) 2017.12 - 2017.12 IEEE
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Generalization of Thai Tone Contour in HMM-Based Speech Synthesis
Anocha Rugchatjaroen, Sittipong Saychum, Keiichiro Oura, and Keiichi Tokuda
APSIPA2017 (クアラルンプール) 2017.12 - 2017.12
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WaveNet-based voice conversion
丹羽純平, 吉村建慶, 橋本佳, 大浦圭一郎, 南角吉彦, 徳田恵一
日本音響学会2017年秋季研究発表会 (愛媛大学) 2017.09 - 2017.09 日本音響学会
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The NITech text-to-speech system for the Blizzard Challenge 2017
Kei Sawada, Kei Hashimoto, Keiichiro Oura, and Keiichi Tokuda
Blizzard Challenge 2017 Workshop (Stockholm, Sweden) 2017.08 - 2017.08
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Articulatory text-to-speech synthesis using the digital waveguide mesh driven by a deep neural network
Amelia J. Gully, Takenori Yoshimura, Damian T. Murphy, Kei Hashimoto, Yoshihiko Nankaku, and Keiichi Tokuda
Interspeech 2017 2017.08 - 2017.08
Other research activities
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Open JTalk-1.00
2009.04 - 2009.04
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Flite+hts_engine-1.00
2009.04 - 2009.04
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hts_engine API-1.02
2009.04 - 2009.04
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SPTK-3.3
2009.04 - 2009.04
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Julius-4.1.4
2009.04 - 2009.04
Academic Awards Received
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2009 IEEE Signal Processing Society ``Young Author Best Paper Award''
2010.03
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the TELECOM System Technology Prize from the Telecommunications Advancement Foundation Award
2001.04
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the Excellent Paper Award of IEICE
2001.04
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the Inose Award of IEICE
2001.04