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Affiliation Department etc. |
Department of Computer Science
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Title |
Associate Professor |
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Mail Address |
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Homepage URL |
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Research Fields, Keywords |
Speech processing, speech synthesis, speech recognition |
HASHIMOTO Kei
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Graduating School
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2002.04-2006.03
Nagoya Institute of Technology Faculty of Engineering Graduated
Graduate School
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2008.04-2011.03
Nagoya Institute of Technology Graduate School, Division of Engineering Doctor's Course Completed
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2006.04-2008.03
Nagoya Institute of Technology Graduate School, Division of Engineering Master's Course Completed
External Career
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2011.10-2011.11
Researcher
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2010.07-2010.09
Researcher
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2010.06
Researcher
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2010.05
Researcher
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2010.04-2012.03
Special researcher of the Japan Society for the Promotion of Science
Field of expertise (Grants-in-aid for Scientific Research classification)
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Perceptual information processing
Papers
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Yukiya Hono, Shinji Takaki, Kei Hashimoto, Keiichiro Oura, Yoshihiko Nankaku, and Keiichi Tokuda
IEEE Access 9 137599 - 137612 2021.10 [Refereed]
Research paper (scientific journal) Multiple Authorship
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Sinsy: A Deep Neural Network-Based Singing Voice Synthesis System
Yukiya Hono, Kei Hashimoto, Keiichiro Oura, Yoshihiko Nankaku, and Keiichi Tokuda
IEEE/ACM Transactions on Audio, Speech and Language Processing 29 2803 - 2815 2021.08 [Refereed]
Research paper (scientific journal) Multiple Authorship
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PeriodNet: A non-autoregressive waveform generation model with a structure separating periodic and aperiodic components
Yukiya Hono, Shinji Takaki, Kei Hashimoto, Keiichiro Oura, Yoshihiko Nankaku, and Keiichi Tokuda
Proceedings of 2021 IEEE International Conference on Acoustics, Speech, and Signal Processing (ICASSP 2021) 6049 - 6053 2021.06 [Refereed]
Research paper (international conference proceedings) Multiple Authorship
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Hierarchical multi-grained generative model for expressive speech synthesis
Yukiya Hono, KazunaTsuboi, Kei Sawada, Kei Hashimoto, Keiichiro Oura, Yoshihiko Nankaku, and Keiichi Tokuda
Proceedings of Interspeech 2020 3441 - 3445 2020.10 [Refereed]
Research paper (international conference proceedings) Multiple Authorship
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Fast and high-quality singing voice synthesis system based on convolutional neural networks
Kazuhiro Nakamura, Shinji Takaki, Kei Hashimoto, Keiichiro Oura, Yoshihiko Nankaku, and Keiichi Tokuda
Proceedings of 2020 IEEE International Conference on Acoustics, Speech, and Signal Processing (ICASSP 2020) 7239 - 7243 2020.05 [Refereed]
Research paper (international conference proceedings) Multiple Authorship
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Semi-supervised learning based on hierarchical generative models for end-to-end speech synthesis
Takato Fujimoto, Shinji Takaki, Kei Hashimoto, Keiichiro Oura, Yoshihiko Nankaku, and Keiichi Tokuda
Proceedings of 2020 IEEE International Conference on Acoustics, Speech, and Signal Processing (ICASSP 2020) 7644 - 7648 2020.05 [Refereed]
Research paper (international conference proceedings) Multiple Authorship
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Low computational cost speech synthesis based on deep neural networks using hidden semi-Markov model structures
Motoki Shimada, Kei Hashimoto, Keiichiro Oura, Yoshihiko Nankaku, and Keiichi Tokuda
Proceedings of 10th ISCA Speech Synthesis Workshop (SSW10) 177 - 182 2019.09 [Refereed]
Research paper (international conference proceedings) Multiple Authorship
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Impacts of input linguistic feature representation on Japanese end-to-end speech synthesis
Takato Fujimoto, Kei Hashimoto, Keiichiro Oura, Yoshihiko Nankaku, and Keiichi Tokuda
Proceedings of 10th ISCA Speech Synthesis Workshop (SSW10) 166 - 171 2019.09 [Refereed]
Research paper (international conference proceedings) Multiple Authorship
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Deep neural network based real-time speech vocoder with periodic and aperiodic inputs
Keiichiro Oura, Kazuhiro Nakamura, Kei Hashimoto, Yoshihiko Nankaku, and Keiichi Tokuda
Proceedings of 10th ISCA Speech Synthesis Workshop (SSW10) 13 - 18 2019.09 [Refereed]
Research paper (international conference proceedings) Multiple Authorship
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Speaker-dependent WaveNet-based delay-free ADPCM speech coding
Takenori Yoshimura, Kei Hashimoto, Keiichiro Oura, Yoshihiko Nankaku, and Keiichi Tokuda
Proceedings of 2019 IEEE International Conference on Acoustics, Speech, and Signal Processing (ICASSP 2019) 7145 - 7149 2019.05 [Refereed]
Research paper (international conference proceedings) Multiple Authorship
Presentations
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PeriodNet: A non-autoregressive waveform generation model with a structure separating periodic and aperiodic components
Yukiya Hono, Shinji Takaki, Kei Hashimoto, Keiichiro Oura, Yoshihiko Nankaku, and Keiichi Tokuda
2021 IEEE International Conference on Acoustics, Speech, and Signal Processing (ICASSP 2021) 2021.06 - 2021.06
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Hierarchical multi-grained generative model for expressive speech synthesis
Yukiya Hono, KazunaTsuboi, Kei Sawada, Kei Hashimoto, Keiichiro Oura, Yoshihiko Nankaku, and Keiichi Tokuda
Interspeech 2020 2020.10 - 2020.10
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Fast and high-quality singing voice synthesis system based on convolutional neural networks
Kazuhiro Nakamura, Shinji Takaki, Kei Hashimoto, Keiichiro Oura, Yoshihiko Nankaku, and Keiichi Tokuda
2020 IEEE International Conference on Acoustics, Speech, and Signal Processing (ICASSP 2020) 2020.05 - 2020.05
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Semi-supervised learning based on hierarchical generative models for end-to-end speech synthesis
Takato Fujimoto, Shinji Takaki, Kei Hashimoto, Keiichiro Oura, Yoshihiko Nankaku, and Keiichi Tokuda
2020 IEEE International Conference on Acoustics, Speech, and Signal Processing (ICASSP 2020) 2020.05 - 2020.05
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Deep neural network based real-time speech vocoder with periodic and aperiodic inputs
Keiichiro Oura, Kazuhiro Nakamura, Kei Hashimoto, Yoshihiko Nankaku, and Keiichi Tokuda
10th ISCA Speech Synthesis Workshop (SSW10) 2019.09 - 2019.09
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Low computational cost speech synthesis based on deep neural networks using hidden semi-Markov model structures
Motoki Shimada, Kei Hashimoto, Keiichiro Oura, Yoshihiko Nankaku, and Keiichi Tokuda
10th ISCA Speech Synthesis Workshop (SSW10) 2019.09 - 2019.09
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Impacts of input linguistic feature representation on Japanese end-to-end speech synthesis
Takato Fujimoto, Kei Hashimoto, Keiichiro Oura, Yoshihiko Nankaku, and Keiichi Tokuda
10th ISCA Speech Synthesis Workshop (SSW10) 2019.09 - 2019.09
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Singing voice synthesis based on generative adversarial networks
Yukiya Hono, Kei Hashimoto, Keiichiro Oura, Yoshihiko Nankaku, and Keiichi Tokuda
2019 IEEE International Conference on Acoustics, Speech, and Signal Processing (ICASSP 2019) 2019.05 - 2019.05
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Speaker-dependent WaveNet-based delay-free ADPCM speech coding
Takenori Yoshimura, Kei Hashimoto, Keiichiro Oura, Yoshihiko Nankaku, and Keiichi Tokuda
2019 IEEE International Conference on Acoustics, Speech, and Signal Processing (ICASSP 2019) 2019.05 - 2019.05
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WaveNet-based zero-delay lossless speech coding
Takenori Yoshimura, Kei Hashimoto, Keiichiro Oura, Yoshihiko Nankaku, and Keiichi Tokuda
2018 IEEE Workshop on Spoken Language Technology (SLT 2018) 2018.12 - 2018.12