| 2022 | Interspeech | An objective test tool for pitch extractors' response attributes. | Hideki Kawahara, Kohei Yatabe, Ken-Ichi Sakakibara, Tatsuya Kitamura, Hideki Banno, Masanori Morise |
| 2021 | Interspeech | Interactive and Real-Time Acoustic Measurement Tools for Speech Data Acquisition and Presentation: Application of an Extended Member of Time Stretched Pulses. | Hideki Kawahara, Kohei Yatabe, Ken-Ichi Sakakibara, Mitsunori Mizumachi, Masanori Morise, Hideki Banno, Toshio Irino |
| 2020 | Interspeech | Intelligibility Enhancement Based on Speech Waveform Modification Using Hearing Impairment. | Shu Hikosaka, Shogo Seki, Tomoki Hayashi, Kazuhiro Kobayashi, Kazuya Takeda, Hideki Banno, Tomoki Toda |
| 2018 | Interspeech | Frequency Domain Variants of Velvet Noise and Their Application to Speech Processing and Synthesis. | Hideki Kawahara, Ken-Ichi Sakakibara, Masanori Morise, Hideki Banno, Tomoki Toda, Toshio Irino |
| 2017 | Interspeech | A Modulation Property of Time-Frequency Derivatives of Filtered Phase and its Application to Aperiodicity and f | Hideki Kawahara, Ken-Ichi Sakakibara, Masanori Morise, Hideki Banno, Tomoki Toda |
| 2017 | Interspeech | A New Cosine Series Antialiasing Function and its Application to Aliasing-Free Glottal Source Models for Speech and Singing Synthesis. | Hideki Kawahara, Ken-Ichi Sakakibara, Masanori Morise, Hideki Banno, Tomoki Toda, Toshio Irino |
| 2014 | Interspeech | Excitation source analysis for high-quality speech manipulation systems based on an interference-free representation of group delay with minimum phase response compensation. | Hideki Kawahara, Masanori Morise, Tomoki Toda, Hideki Banno, Ryuichi Nisimura, Toshio Irino |
| 2012 | Interspeech | Implementation of Computationally Efficient Real-Time Voice Conversion. | Tomoki Toda, Takashi Muramatsu, Hideki Banno |
| 2010 | ICASSP | High quality voice manipulation method based on the vocal tract area function obtained from sub-band LSP of straight spectrum. | Ayanori Arakawa, Yoshinori Uchimura, Hideki Banno, Fumitada Itakura, Hideki Kawahara |
| 2010 | ICASSP | High-quality and light-weight voice transformation enabling extrapolation without perceptual and objective breakdown. | Hideki Kawahara, Ryuichi Nisimura, Toshio Irino, Masanori Morise, Toru Takahashi, Hideki Banno |
| 2010 | Interspeech | Simplification and extension of non-periodic excitation source representations for high-quality speech manipulation systems. | Hideki Kawahara, Masanori Morise, Toru Takahashi, Hideki Banno, Ryuichi Nisimura, Toshio Irino |
| 2009 | ICASSP | Temporally variable multi-aspect auditory morphing enabling extrapolation without objective and perceptual breakdown. | Hideki Kawahara, Ryuichi Nisimura, Toshio Irino, Masanori Morise, Toru Takahashi, Hideki Banno |
| 2009 | Interspeech | Observation of empirical cumulative distribution of vowel spectral distances and its application to vowel based voice conversion. | Hideki Kawahara, Masanori Morise, Toru Takahashi, Hideki Banno, Ryuichi Nisimura, Toshio Irino |
| 2008 | ICASSP | Tandem-STRAIGHT: A temporally stable power spectral representation for periodic signals and applications to interference-free spectrum, F0, and aperiodicity estimation. | Hideki Kawahara, Masanori Morise, Toru Takahashi, Ryuichi Nisimura, Toshio Irino, Hideki Banno |
| 2008 | Interspeech | Spectral envelope recovery beyond the nyquist limit for high-quality manipulation of speech sounds. | Hideki Kawahara, Masanori Morise, Hideki Banno, Toru Takahashi, Ryuichi Nisimura, Toshio Irino |
| 2008 | Interspeech | Study on manipulation method of voice quality based on the vocal tract area function. | Yoshinori Uchimura, Hideki Banno, Fumitada Itakura, Hideki Kawahara |
| 2005 | Interspeech | Speech intelligibility derived from time-frequency and source smearing. | Toshio Irino, Satoru Satou, Shunsuke Nomura, Hideki Banno, Hideki Kawahara |
| 2005 | Interspeech | Nearly defect-free F0 trajectory extraction for expressive speech modifications based on STRAIGHT. | Hideki Kawahara, Alain de Cheveign, Hideki Banno, Toru Takahashi, Toshio Irino |
| 2005 | Interspeech | Voice and emotional expression transformation based on statistics of vowel parameters in an emotional speech database. | Toru Takahashi, Takeshi Fujii, Masashi Nishi, Hideki Banno, Toshio Irino, Hideki Kawahara |
| 2004 | ICASSP | Algorithm amalgam: morphing waveform based methods, sinusoidal models and STRAIGHT. | Hideki Kawahara, Hideki Banno, Toshio Irino, Parham Zolfaghari |
| 2004 | Interspeech | Intelligibility of degraded speech from smeared STRAIGHT spectrum. | Hideki Kawahara, Hideki Banno, Toshio Irino, Jiang Jin |
| 2004 | Interspeech | Procedure "senza vibrato": a key component for morphing singing. | Hideki Kawahara, Yumi Hirachi, Masanori Morise, Hideki Banno |
| 2003 | ICASSP | In-car speech recognition using distributed microphones-adapting to automatically detected driving conditions. | Hideki Banno, Tetsuya Shinde, Kazuya Takeda, Fumitada Itakura |
| 2002 | ICASSP | Synthesis of car noise based on a composition of engine noise and friction noise. | Yoshihide Ban, Hideki Banno, Kazuya Takeda, Fumitada Itakura |
| 2001 | ICASSP | A study on perceptual distance measure for phase spectrum of stimuli. | Hideki Banno, Kazuya Takeda, Fumitada Itakura |
| 1999 | Interspeech | Speaker conversion through non-linear frequency warping of straight spectrum. | Noriyasu Maeda, Hideki Banno, Shoji Kajita, Kazuya Takeda, Fumitada Itakura |
| 1998 | ICASSP | Efficient representation of short-time phase based on group delay. | Hideki Banno, Jinlin Lu, Satoshi Nakamura, Kiyohiro Shikano, Hideki Kawahara |