World's Best Scientists 2026 revealed!
Hideki Kawahara

Hideki Kawahara

Hideki Kawahara publication distribution in Computer Science in 2026

The chart shows the distribution of publications by all Research.com ranked scientists in the field of Computer Science in 2026. The highlighted bar marks where Hideki Kawahara sits on this spectrum.

32–41 publications: 7 scientists 42–51 publications: 22 scientists 52–61 publications: 82 scientists 62–71 publications: 134 scientists 72–81 publications: 249 scientists 82–91 publications: 324 scientists 92–101 publications: 421 scientists 102–111 publications: 420 scientists 112–121 publications: 497 scientists 122–131 publications: 544 scientists 132–141 publications: 555 scientists 142–151 publications: 609 scientists 152–161 publications: 559 scientists 162–171 publications: 534 scientists 172–181 publications: 556 scientists 182–191 publications: 583 scientists 192–201 publications: 519 scientists 202–211 publications: 508 scientists 212–221 publications: 490 scientists 222–231 publications: 437 scientists 232–241 publications: 423 scientists 242–251 publications: 408 scientists 252–261 publications: 377 scientists 262–271 publications: 301 scientists 272–281 publications: 335 scientists 282–291 publications: 320 scientists 292–301 publications: 293 scientists 302–311 publications: 250 scientists 312–321 publications: 238 scientists 322–331 publications: 206 scientists 332–341 publications: 209 scientists 342–351 publications: 208 scientists 352–361 publications: 162 scientists 362–371 publications: 176 scientists 372–381 publications: 127 scientists 382–391 publications: 158 scientists 392–401 publications: 128 scientists 402–411 publications: 104 scientists 412–421 publications: 94 scientists 422–431 publications: 99 scientists 432–441 publications: 83 scientists 442–451 publications: 108 scientists 452–461 publications: 73 scientists 462–471 publications: 77 scientists 472–481 publications: 69 scientists 482–491 publications: 84 scientists 492–501 publications: 62 scientists 502–511 publications: 54 scientists 512–521 publications: 57 scientists 522–531 publications: 51 scientists 532–541 publications: 51 scientists 542–551 publications: 32 scientists 552–561 publications: 38 scientists 562–571 publications: 28 scientists 572–581 publications: 43 scientists 582–591 publications: 33 scientists 592–601 publications: 41 scientists 602–611 publications: 32 scientists 612–621 publications: 28 scientists 622–631 publications: 25 scientists 632–641 publications: 27 scientists 642–651 publications: 17 scientists 652–661 publications: 20 scientists 662–671 publications: 17 scientists 672–681 publications: 15 scientists 682–691 publications: 14 scientists 692–701 publications: 21 scientists 702–711 publications: 13 scientists 712–721 publications: 12 scientists 722–731 publications: 19 scientists 732–741 publications: 14 scientists 742–751 publications: 12 scientists 752–761 publications: 10 scientists 762–771 publications: 10 scientists 772–781 publications: 11 scientists 782–791 publications: 10 scientists 792–801 publications: 11 scientists 802–811 publications: 8 scientists 812–821 publications: 8 scientists 822–831 publications: 7 scientists 832–841 publications: 11 scientists 842–851 publications: 10 scientists 852–861 publications: 5 scientists 862–871 publications: 9 scientists 872–881 publications: 4 scientists 882–891 publications: 6 scientists 892–901 publications: 3 scientists 902–911 publications: 6 scientists 912–921 publications: 3 scientists 922–931 publications: 2 scientists 932–941 publications: 2 scientists 942–951 publications: 2 scientists 952–961 publications: 3 scientists 962–971 publications: 3 scientists 972–981 publications: 3 scientists 982–990 publications: 5 scientists 991+ publications: 100 scientists
32 publications 991+

The last bar groups every scientist with 991 publications or more.

Hideki Kawahara D-index placement in Computer Science in 2026

The chart shows the D-index (discipline H-index) distribution of Computer Science scientists ranked by Research.com in 2026. The highlighted bar marks where Hideki Kawahara sits on this spectrum.

30–31 D-Index: 879 scientists 32–33 D-Index: 983 scientists 34–35 D-Index: 918 scientists 36–37 D-Index: 990 scientists 38–39 D-Index: 968 scientists 40–41 D-Index: 907 scientists 42–43 D-Index: 821 scientists 44–45 D-Index: 763 scientists 46–47 D-Index: 689 scientists 48–49 D-Index: 543 scientists 50–51 D-Index: 543 scientists 52–53 D-Index: 518 scientists 54–55 D-Index: 500 scientists 56–57 D-Index: 458 scientists 58–59 D-Index: 400 scientists 60–61 D-Index: 337 scientists 62–63 D-Index: 308 scientists 64–65 D-Index: 292 scientists 66–67 D-Index: 249 scientists 68–69 D-Index: 213 scientists 70–71 D-Index: 192 scientists 72–73 D-Index: 189 scientists 74–75 D-Index: 165 scientists 76–77 D-Index: 139 scientists 78–79 D-Index: 119 scientists 80–81 D-Index: 121 scientists 82–83 D-Index: 113 scientists 84–85 D-Index: 88 scientists 86–87 D-Index: 87 scientists 88–89 D-Index: 75 scientists 90–91 D-Index: 69 scientists 92–93 D-Index: 57 scientists 94–95 D-Index: 46 scientists 96–97 D-Index: 38 scientists 98–99 D-Index: 34 scientists 100–101 D-Index: 36 scientists 102–103 D-Index: 27 scientists 104–105 D-Index: 37 scientists 106–107 D-Index: 18 scientists 108–109 D-Index: 31 scientists 110–111 D-Index: 19 scientists 112–113 D-Index: 16 scientists 114–115 D-Index: 12 scientists 116–117 D-Index: 20 scientists 118–119 D-Index: 15 scientists 120–121 D-Index: 5 scientists 122–123 D-Index: 20 scientists 124–125 D-Index: 8 scientists 126–127 D-Index: 5 scientists 128–129 D-Index: 7 scientists 130 D-Index: 3 scientists 131+ D-Index: 98 scientists
30 D-Index 131+

The last bar groups every scientist with 131 D-Index or more.

Overview

Hideki Kawahara is affiliated with Wakayama University in Japan and has a research focus primarily in computer science with significant work in subfields such as signal processing, artificial intelligence, experimental and cognitive psychology, computer vision and pattern recognition, and cognitive neuroscience.

The scientist's research spans multiple topics including speech and audio processing, speech recognition and synthesis, music and audio processing, phonetics and phonology research, hearing loss and rehabilitation, music technology and sound studies, and ultrasonics and acoustic wave propagation.

Recent publications authored or co-authored by Hideki Kawahara include:

  • "Modelling speaker-size discrimination with voiced and unvoiced speech sounds based on the effect of spectral lift" (2021, Speech Communication)
  • "Interactive tools for making vocoder-based signal processing accessible: Flexible manipulation of speech attributes for explorational research and education" (2023, Nippon Onkyo Gakkaishi/Acoustical science and technology/Nihon Onkyo Gakkaishi)
  • "Simultaneous measurement of time-invariant linear and nonlinear, and random and extra responses using frequency domain variant of velvet noise" (2020, arXiv (Cornell University))
  • "STRAIGHTMORPH: A Voice Morphing Tool for Research in Voice Communication Sciences" (2024, bioRxiv (Cold Spring Harbor Laboratory))
  • "Safeguarding test signals for acoustic measurement using arbitrary sounds: Measuring impulse response by playing music" (2022, Nippon Onkyo Gakkaishi/Acoustical science and technology/Nihon Onkyo Gakkaishi)

Hideki Kawahara frequently publishes in venues including:

  • arXiv (Cornell University)
  • Nippon Onkyo Gakkaishi/Acoustical science and technology/Nihon Onkyo Gakkaishi
  • Speech Communication
  • Interspeech 2022
  • Open Research Europe

Collaborations have been a notable aspect of their research career, with frequent coauthors comprising Masanori Morise, Ken-Ichi Sakakibara, Kohei Yatabe, Hideki Banno, and Tatsuya Kitamura.

The combination of research venues, topics, and collaborations reflects a multidisciplinary approach centered around speech and audio technologies and their applications in both theoretical and practical contexts.

Best Publications

  • YIN, a fundamental frequency estimator for speech and music

    Alain de Cheveigné;Hideki Kawahara

  • Restructuring speech representations using a pitch-adaptive time-frequency smoothing and an instantaneous-frequency-based F0 extraction: possible role of a repetitive structure in sounds

    Hideki Kawahara;Ikuyo Masuda-Katsuse;Alain de Cheveigné

  • Tandem-STRAIGHT: A temporally stable power spectral representation for periodic signals and applications to interference-free spectrum, F0, and aperiodicity estimation

    H. Kawahara;M. Morise;T. Takahashi;R. Nisimura

  • STRAIGHT, exploitation of the other aspect of VOCODER : Perceptually isomorphic decomposition of speech sounds

    Hideki Kawahara

  • Aperiodicity extraction and control using mixed mode excitation and group delay manipulation for a high quality speech analysis, modification and synthesis system STRAIGHT.

    Hideki Kawahara;Jo Estill;Osamu Fujimura

  • Speech representation and transformation using adaptive interpolation of weighted spectrum: vocoder revisited

    H. Kawahara

  • Fixed point analysis of frequency to instantaneous frequency mapping for accurate estimation of F0 and periodicity

    Hideki Kawahara;Haruhiro Katayose;Alain de Cheveigné;Roy D. Patterson

  • The processing and perception of size information in speech sounds

    David R. R. Smith;Roy D. Patterson;Richard Turner;Hideki Kawahara

  • Auditory morphing based on an elastic perceptual distance metric in an interference-free time-frequency representation

    H. Kawahara;H. Matsui

  • Technical foundations of TANDEM-STRAIGHT, a speech analysis, modification and synthesis framework

    Hideki Kawahara;Masanori Morise

  • Nearly defect-free F0 trajectory extraction for expressive speech modifications based on STRAIGHT.

    Hideki Kawahara;Alain de Cheveigné;Hideki Banno;Toru Takahashi

  • Underlying Principles of a High-quality Speech Manipulation System STRAIGHT and Its Application to Speech Segregation

    Hideki Kawahara;Toshio Irino

  • Multiple period estimation and pitch perception model

    Alain de Cheveigné;Hideki Kawahara

  • Comparative evaluation of F0 estimation algorithms.

    Alain de Cheveigné;Hideki Kawahara

  • Concurrent vowel identification. I. Effects of relative amplitude and F0 difference

    Alain de Cheveigné;Hideki Kawahara;Minoru Tsuzaki;Kiyoaki Aikawa

  • Speaker perception: Speaker perception

    Stefan R. Schweinberger;Hideki Kawahara;Adrian P. Simpson;Verena G. Skuk

  • Signal reconstruction from modified auditory wavelet transform

    T. Irino;H. Kawahara

  • An instantaneous-frequency-based pitch extraction method for high-quality speech transformation: revised TEMPO in the STRAIGHT-suite.

    Hideki Kawahara;Alain de Cheveigné;Roy D. Patterson

  • Temporally variable multi-aspect auditory morphing enabling extrapolation without objective and perceptual breakdown

    H. Kawahara;R. Nisimura;T. Irino;M. Morise

  • Implementation of realtime STRAIGHT speech manipulation system: Report on its first implementation

    Hideki Banno;Hiroaki Hata;Masanori Morise;Toru Takahashi

Frequent Co-Authors

Roy D. Patterson
Roy D. Patterson University of Cambridge
Alain de Cheveigné
Alain de Cheveigné École Normale Supérieure
Tomoki Toda
Tomoki Toda Nagoya University
Kiyohiro Shikano
Kiyohiro Shikano Nara Institute of Science and Technology
Stefan R. Schweinberger
Stefan R. Schweinberger Friedrich Schiller University Jena
Satoshi Nakamura
Satoshi Nakamura Nara Institute of Science and Technology
Heiga Zen
Heiga Zen Google (United States)
Daniel P. W. Ellis
Daniel P. W. Ellis Google (United States)
Pascal Belin
Pascal Belin Aix-Marseille University

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