Vocal Fold and False Vocal Fold Vibrations in Throat Singing and Synthesis of Khöömei. - Ken-Ichi Sakakibara; Hiroshi Imagawa; Tomoko Kouishi; Kazumasa Kondo; Emi Zuiki Murano; Masanobu Kumada; Seiji Niimi (ICMC, 2001)

The Sound Synthesis System "Otkinshi": Its Data Structure and Graphical User Interface. - Naotoshi Osaka; Ken-Ichi Sakakibara; Takafumi Hikichi (ICMC, 2002)

Synthesis of the laryngeal source of throat singing using a 2x2-mass model. - Ken-Ichi Sakakibara; Hiroshi Imagawa; Seiji Niimi; Naotoshi Osaka (ICMC, 2002)

A Method for Automatic Detection of Vocal Fry. - Carlos Toshinori Ishi; Ken-Ichi Sakakibara; Hiroshi Ishiguro; Norihiro Hagita (IEEE Trans. Speech Audio Process., 2008)

Estimation of glottal area function using stereo-endoscopic high-speed digital imaging. - Hiroshi Imagawa; Ken-Ichi Sakakibara; Isao T. Tokuda; Mamiko Otsuka; Niro Tayama (INTERSPEECH, 2010)

Modal analysis of vocal fold vibrations using laryngotopography. - Ken-Ichi Sakakibara; Hiroshi Imagawa; Miwako Kimura; Hisayuki Yokonishi; Niro Tayama (INTERSPEECH, 2010)

Estimation of glottal functions using stereo-endoscopic high-speed digital imaging. - Ken-Ichi Sakakibara; Hiroshi Imagawa; Isao T. Tokuda; Hisayuki Yokonishi; Miwako Kimura; Mamiko Otsuka; Niro Tayama (MAVEBA, 2011)

Controlling "shout" expression in a Japanese POP singing performance: analysis and suppression study. - Yuri Nishigaki; Ken-Ichi Sakakibara; Masanori Morise; Ryuichi Nisimura; Toshio Irino; Hideki Kawahara (INTERSPEECH, 2013)

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)

Commonalities of Glottal Sources and Vocal Tract Shapes Among Speakers in Emotional Speech. - Yongwei Li; Ken-Ichi Sakakibara; Daisuke Morikawa; Masato Akagi (ISSP, 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)

Estimation of glottal source waveforms and vocal tract shapes from speech signals based on ARX-LF model. - Yongwei Li; Ken-Ichi Sakakibara; Masato Akagi (ISCSLP, 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)

Real-time and interactive tools for vocal training based on an analytic signal with a cosine series envelope. - Hideki Kawahara; Ken-Ichi Sakakibara; Eri Haneishi; Kaori Hagiwara (APSIPA, 2019)

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)

Investigating the Physiological and Acoustic Contrasts Between Choral and Operatic Singing. - Hiroko Terasawa; Kenta Wakasa; Hideki Kawahara; Ken-Ichi Sakakibara (INTERSPEECH, 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)

Simultaneous Estimation of Glottal Source Waveforms and Vocal Tract Shapes from Speech Signals Based on ARX-LF Model. - Yongwei Li; Ken-Ichi Sakakibara; Masato Akagi (J. Signal Process. Syst., 2020)

Implementation of Interactive Tools for Investigating Fundamental Frequency Response of Voiced Sounds to Auditory Stimulation. - Hideki Kawahara; Toshie Matsui; Kohei Yatabe; Ken-Ichi Sakakibara; Minoru Tsuzaki; Masanori Morise; Toshio Irino (APSIPA ASC, 2021)

Mixture of Orthogonal Sequences Made from Extended Time-Stretched Pulses Enables Measurement of Involuntary Voice Fundamental Frequency Response to Pitch Perturbation. - Hideki Kawahara; Toshie Matsui; Kohei Yatabe; Ken-Ichi Sakakibara; Minoru Tsuzaki; Masanori Morise; Toshio Irino (Interspeech, 2021)

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)

Simultaneous Measurement of Multiple Acoustic Attributes Using Structured Periodic Test Signals Including Music and Other Sound Materials. - Hideki Kawahara; Kohei Yatabe; Ken-Ichi Sakakibara; Mitsunori Mizumachi; Tatsuya Kitamura (APSIPA ASC, 2023)

Acoustic measurement framework for audio systems based on structured periodic test signals. - Hideki Kawahara; Kohei Yatabe; Ken-Ichi Sakakibara; Mitsunori Mizumachi; Tatsuya Kitamura (GCCE, 2023)

Proposal of Protocols for Speech Materials Acquisition and Presentation Assisted By Tools Based on Structured Test Signals. - Hideki Kawahara; Ken-Ichi Sakakibara; Mitsunori Mizumachi; Kohei Yatabe (O-COCOSDA, 2024)

Sound Safeguarding for Acoustic Measurement Using Any Sounds: Tools and Applications. - Hideki Kawahara; Kohei Yatabe; Ken-Ichi Sakakibara (CoRR, 2025)