Selected Publications

Acoustic Modeling

• Keiichi Tokuda, Heiga Zen, Tadashi Kitamura, ``A Trajectory Model Derived from HMMs Imposing Explicit Relationship between Static and Dynamic Features,'' Proceedings of European Conference on Speech Communication and Technology, Geneva, Switzerland, Sep. 1--4, 2003 (accepted). (pdf)
• Yoshihiko Nankaku, Keiichi Tokuda, Takao Kobayashi, Tadashi Kitamura, ``Normalized training for HMM-based visual speech recognition,'' Proc. of IEEE International Conferece on Image Processing, Vancouver, Canada, vol.3, pp.234--237, Sep. 2000. (pdf)

HMM-Based Speech Synthesis

• Keiichi Tokuda, Takayoshi Yoshimura, Takashi Masuko, Takao Kobayashi, Tadashi Kitamura, ``Speech parameter generation algorithms for HMM-based speech synthesis,'' Proceedings of IEEE International Conference on Acoustics, Speech, and Signal Processing, Istanbul, Turkey, vol.3, pp.1315-1318, June 2000. (pdf)
• Keiichi Tokuda, Takashi Mausko, Noboru Miyazaki, Takao Kobayashi, ``Multi-space probability distribution HMM,'' IEICE Trans. Information and Systems, vol.E85-D, no.3, pp.455-464, Mar. 2002. (pdf)
• Takayoshi Yoshimura, Keiichi Tokuda, Takashi Masuko, Takao Kobayashi and Tadashi Kitamura, ``Simultaneous modeling of spectrum, pitch and duration in HMM-based speech synthesis,'' Proceedings of European Conference on Speech Communication and Technology, Budapest, Hungary, vol.5, pp.2347-2350, Sep. 1999. (pdf) (correction)
• Keiichi Tokuda, Heiga Zen, Alan W. Black, ``An HMM-based speech synthesis system applied to English,'' 2002 IEEE Speech Synthesis Workshop, Santa Monica, California, Sep. 11-13, 2002. (pdf)

Speech Coders

• Keiichi Tokuda, Hidetoshi Matsumura, Takao Kobayashi and Satoshi Imai, ``Speech coding based on adaptive mel-cepstral analysis,'' Proceedings of IEEE International Conference on Acoustics, Speech, and Signal Processing, vol.1, pp.197--200, Apr. 1994. (pdf)
• Kazuhito Koishida, G. Hirabayashi, Keiichi Tokuda, and Takao Kobayashi, ``A 16kbit/s wideband CELP-based speech coder using mel-generalized cepstral analysis,'' IEICE Trans. Inf. \& Syst., vol.E83-D, no.4, pp.876--883, Apr. 2000. (pdf)
• Keiichi Tokuda, Takashi Masuko, Jun Hiroi, Takao Kobayashi, and Tadashi Kitamura, ``A very low bit rate speech coder using HMM-based speech recognition/synthesis techniques,'' Proceedings of IEEE International Conference on Acoustics, Speech, and Signal Processing, vol.2, pp.609--612, May 1998. (pdf)

Speech Spectral Estimation

• Keiichi Tokuda, Takao Kobayashi and Satoshi Imai, ``Adaptive cepstral analysis of speech,'' IEEE Trans. Speech and Audio Proces., vol.SA-3, no.6, pp.481--489, Nov. 1995. (pdf)
• Toshiaki Fukada, Keiichi Tokuda, Takao Kobayashi and Satoshi Imai, ``An adaptive algorithm for mel-cepstral analysis of speech,'' Proceedings of IEEE International Conference on Acoustics, Speech, and Signal Processing, vol.1, pp.137-140, Mar. 1992. (pdf)
• Keiichi Tokuda, Takao Kobayashi, Takashi Masuko and Satoshi Imai, ``Mel-generalized cepstral analysis ---a unified approach to speech spectral estimation,'' Proceedings of International Conference on Spoken Language Processing, vol.3, pp.1043--1046, Sep. 1994. (pdf)

Last modified: July 9, 2003