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Preprints

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  • 2024/2/15 This site has been released.

Proceedings of international conferences and workshops

  1. Y. Ohtani, T. Okamoto, T. Toda and H. Kawai,
    2. "FIRNet: Fundamental frequency controllable fast neural vocoder with trainable finite impulse response filter,"
    in Proc. ICASSP, Apr. 2024. (accepted, to appear) [Preprint (PDF)] [Demo page]

  2. T. Okamoto, Y. Ohtani, T. Toda and H. Kawai,
    3. "ConvNeXt-TTS and ConvNeXt-VC: ConvNeXt-based fast end-to-end sequence-to-sequence text-to-speech and voice conversion,"
    in Proc. ICASSP, Apr. 2024. (accepted, to appear) [Preprint (PDF)] [Demo page]

  3. T. Okamoto, H. Yamashita, Y. Ohtani, T. Toda and H. Kawai,
    4. "WaveNeXt: ConvNeXt-based fast neural vocoder without iSTFT layer,"
    in Proc. ASRU, Dec. 2023. [IEEE Xplore] [Preprint (PDF)] [Demo page]

  4. T. Okamoto, T. Toda and H. Kawai,
    5. "Multi-stream HiFi-GAN with data-driven waveform decomposition,"
    in Proc. ASRU, Dec. 2021, pp. 610–617. [IEEE Xplore] [Preprint (PDF)] [Demo page]

  5. K. Matsubara, T. Okamoto, R. Takashima, T. Takiguchi, T. Toda, Y. Shiga and H. Kawai,
    6. "High-intelligibility speech synthesis for dysarthric speakers with LPCNet-based TTS and CycleVAE-based VC,"
    in Proc. ICASSP, June 2021, pp. 7058–7062. [IEEE Xplore] [Preprint (PDF)]

  6. T. Okamoto, T. Toda, Y. Shiga and H. Kawai,
    7. "Noise level limited sub-modeling for diffusion probabilistic vocoders,"
    in Proc. ICASSP, June 2021, pp. 6029–6033. [IEEE Xplore] [Preprint (PDF)]

  7. T. Okamoto, T. Toda, Y. Shiga and H. Kawai,
    8. "Transformer-based text-to-speech with weighted forced attention,"
    in Proc. ICASSP, June 2020, pp. 6729–6733. [IEEE Xplore] [Preprint (PDF)]

  8. T. Okamoto, T. Toda, Y. Shiga and H. Kawai,
    9. "Tacotron-based acoustic model using phoneme alignment for practical neural text-to-speech systems,"
    in Proc. ASRU, Dec. 2019, pp. 214–221. [IEEE Xplore] [Preprint (PDF)]

  9. T. Okamoto, T. Toda, Y. Shiga and H. Kawai,
    10. "Investigations of real-time Gaussian FFTNet and parallel WaveNet neural vocoders with simple acoustic features,"
    in Proc. ICASSP, May 2019, pp. 7020–7024. [IEEE Xplore] [Preprint (PDF)]

  10. T. Okamoto, T. Toda, Y. Shiga and H. Kawai,
    11. "Improving FFTNet vocoder with noise shaping and subband approaches,"
    in Proc. SLT, Dec. 2018, pp. 304–311. [IEEE Xplore] [Preprint (PDF)]

  11. T. Okamoto, K. Tachibana, T. Toda, Y. Shiga and H. Kawai,
    12. "An investigation of subband WaveNet vocoder covering entire audible frequency range with limited acoustic features,"
    in Proc. ICASSP, Apr. 2018, pp. 5654–5658. [IEEE Xplore] [Preprint (PDF)]

  12. T. Okamoto, K. Tachibana, T. Toda, Y. Shiga and H. Kawai,
    13. "Subband WaveNet with overlapped single-sideband filterbanks,"
    in Proc. ASRU, Dec. 2017, pp. 698–704. [IEEE Xplore] [Preprint (PDF)]