Efficient representation of short-time phase based on group delay. - Hideki Banno; Jinlin Lu; Satoshi Nakamura 001; Kiyohiro Shikano; Hideki Kawahara (ICASSP, 1998)

Speaker conversion through non-linear frequency warping of straight spectrum. - Noriyasu Maeda; Hideki Banno; Shoji Kajita; Kazuya Takeda; Fumitada Itakura (EUROSPEECH, 1999)

A study on perceptual distance measure for phase spectrum of stimuli. - Hideki Banno; Kazuya Takeda; Fumitada Itakura (ICASSP, 2001)

Synthesis of car noise based on a composition of engine noise and friction noise. - Yoshihide Ban; Hideki Banno; Kazuya Takeda; Fumitada Itakura (ICASSP, 2002)

Spectral Modification and MIDI Control for Improved Quality of Violin Sound Synthesis. - Parham Zolfaghari; Hideki Banno; Hiromitsu Ban; Kei Igarashi; Kazuya Takeda; Fumitada Itakura (ICMC, 2002)

In-car speech recognition using distributed microphones-adapting to automatically detected driving conditions. - Hideki Banno; Tetsuya Shinde; Kazuya Takeda; Fumitada Itakura (ICASSP (1), 2003)

Algorithm amalgam: morphing waveform based methods, sinusoidal models and STRAIGHT. - Hideki Kawahara; Hideki Banno; Toshio Irino; Parham Zolfaghari (ICASSP (1), 2004)

Intelligibility of degraded speech from smeared STRAIGHT spectrum. - Hideki Kawahara; Hideki Banno; Toshio Irino; Jiang Jin (INTERSPEECH, 2004)

Procedure "senza vibrato": a key component for morphing singing. - Hideki Kawahara; Yumi Hirachi; Masanori Morise; Hideki Banno (INTERSPEECH, 2004)

Acappella synthesis demonstrations using RWC music database. - Hideki Kawahara; Hideki Banno; Masanori Morise (NIME, 2004)

Speech intelligibility derived from time-frequency and source smearing. - Toshio Irino; Satoru Satou; Shunsuke Nomura; Hideki Banno; Hideki Kawahara (INTERSPEECH, 2005)

Nearly defect-free F0 trajectory extraction for expressive speech modifications based on STRAIGHT. - Hideki Kawahara; Alain de Cheveigné; Hideki Banno; Toru Takahashi 004; Toshio Irino (INTERSPEECH, 2005)

Voice and emotional expression transformation based on statistics of vowel parameters in an emotional speech database. - Toru Takahashi 004; Takeshi Fujii; Masashi Nishi; Hideki Banno; Toshio Irino; Hideki Kawahara (INTERSPEECH, 2005)

Speech style conversion based on the statistics of vowel spectrograms and nonlinear frequency mapping. - Toru Takahashi 004; Hideki Banno; Toshio Irino; Hideki Kawahara (EUSIPCO, 2006)

Group delay for acoustic event representation and its application for speech aperiodicity analysis. - Hideki Kawahara; Masanori Morise; Toru Takahashi 004; Toshio Irino; Hideki Banno; Osamu Fujimura (EUSIPCO, 2007)

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 004; Ryuichi Nisimura; Toshio Irino; Hideki Banno (ICASSP, 2008)

Spectral envelope recovery beyond the nyquist limit for high-quality manipulation of speech sounds. - Hideki Kawahara; Masanori Morise; Hideki Banno; Toru Takahashi 004; Ryuichi Nisimura; Toshio Irino (INTERSPEECH, 2008)

Study on manipulation method of voice quality based on the vocal tract area function. - Yoshinori Uchimura; Hideki Banno; Fumitada Itakura; Hideki Kawahara (INTERSPEECH, 2008)

Temporally variable multi-aspect auditory morphing enabling extrapolation without objective and perceptual breakdown. - Hideki Kawahara; Ryuichi Nisimura; Toshio Irino; Masanori Morise; Toru Takahashi 004; Hideki Banno (ICASSP, 2009)

Observation of empirical cumulative distribution of vowel spectral distances and its application to vowel based voice conversion. - Hideki Kawahara; Masanori Morise; Toru Takahashi 004; Hideki Banno; Ryuichi Nisimura; Toshio Irino (INTERSPEECH, 2009)

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 (ICASSP, 2010)

High-quality and light-weight voice transformation enabling extrapolation without perceptual and objective breakdown. - Hideki Kawahara; Ryuichi Nisimura; Toshio Irino; Masanori Morise; Toru Takahashi 004; Hideki Banno (ICASSP, 2010)

Simplification and extension of non-periodic excitation source representations for high-quality speech manipulation systems. - Hideki Kawahara; Masanori Morise; Toru Takahashi 004; Hideki Banno; Ryuichi Nisimura; Toshio Irino (INTERSPEECH, 2010)

Development and evaluation of a scheme for detecting multiple approaching vehicles through acoustic sensing. - Kensaku Asahi; Hideki Banno; Osami Yamamoto; Akira Ogawa; Keiichi Yamada (Intelligent Vehicles Symposium, 2011)

Implementation of Computationally Efficient Real-Time Voice Conversion. - Tomoki Toda; Takashi Muramatsu; Hideki Banno (INTERSPEECH, 2012)

Temporally variable multi-aspect N-way morphing based on interference-free speech representations. - Hideki Kawahara; Masanori Morise; Hideki Banno; Verena G. Skuk (APSIPA, 2013)

Excitation source design for high-quality speech manipulation systems based on a temporally static group delay representation of periodic signals. - Hideki Kawahara; Masanori Morise; Tomoki Toda; Hideki Banno; Ryuichi Nisimura; Toshio Irino (APSIPA, 2014)

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 (INTERSPEECH, 2014)

Muffled and Brisk Speech Evaluation with Criterion Based on Temporal Differentiation of Vocal Tract Area Function. - Masanori Morise; Satoshi Tsuzuki; Hideki Banno; Kenji Ozawa (IEICE Trans. Inf. Syst., 2014)

Aliasing-free implementation of discrete-time glottal source models and their applications to speech synthesis and F0 extractor evaluation. - Hideki Kawahara; Ken-Ichi Sakakibara; Hideki Banno; Masanori Morise; Tomoki Toda; Toshio Irino (APSIPA, 2015)

Accurate estimation of f0 and aperiodicity based on periodicity detector residuals and deviations of phase derivatives. - Hideki Kawahara; Ken-Ichi Sakakibara; Masanori Morise; Hideki Banno; Tomoki Toda (APSIPA, 2017)

A Modulation Property of Time-Frequency Derivatives of Filtered Phase and its Application to Aperiodicity and fo Estimation. - Hideki Kawahara; Ken-Ichi Sakakibara; Masanori Morise; Hideki Banno; Tomoki Toda (INTERSPEECH, 2017)

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 (INTERSPEECH, 2017)

A modulation property of time-frequency derivatives of filtered phase and its application to aperiodicity and fo estimation. - Hideki Kawahara; Ken-Ichi Sakakibara; Masanori Morise; Hideki Banno; Tomoki Toda (CoRR, 2017)

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 (INTERSPEECH, 2018)

Frequency domain variants of velvet noise and their application to speech processing and synthesis: with appendices. - Hideki Kawahara; Ken-Ichi Sakakibara; Masanori Morise; Hideki Banno; Tomoki Toda; Toshio Irino (CoRR, 2018)

Frequency domain variant of Velvet noise and its application to acoustic measurements. - Hideki Kawahara; Ken-Ichi Sakakibara; Mitsunori Mizumachi; Hideki Banno; Masanori Morise; Toshio Irino (APSIPA, 2019)

Simultaneous measurement of time-invariant linear and nonlinear, and random and extra responses using frequency domain variant of velvet noise. - Hideki Kawahara; Ken-Ichi Sakakibara; Mitsunori Mizumachi; Masanori Morise; Hideki Banno (APSIPA, 2020)

Intelligibility Enhancement Based on Speech Waveform Modification Using Hearing Impairment. - Shu Hikosaka; Shogo Seki; Tomoki Hayashi; Kazuhiro Kobayashi; Kazuya Takeda; Hideki Banno; Tomoki Toda (INTERSPEECH, 2020)

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 (Interspeech, 2021)

An objective test tool for pitch extractors' response attributes. - Hideki Kawahara; Kohei Yatabe; Ken-Ichi Sakakibara; Tatsuya Kitamura; Hideki Banno; Masanori Morise (INTERSPEECH, 2022)

Measuring pitch extractors' response to frequency-modulated multi-component signals. - Hideki Kawahara; Kohei Yatabe; Ken-Ichi Sakakibara; Tatsuya Kitamura; Hideki Banno; Masanori Morise (CoRR, 2022)