Takara Tomio

写真a

Researcher Number(JSPS Kakenhi)

70163326
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Academic degree 【 display / non-display 】

  • Tokyo Institute of Technology -  Doctor of Engineering

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External Career 【 display / non-display 】

  • 1983.04
    -
    1988.05

    University of the Ryukyus, Faculty of Engineering, Research Assistants  

  • 1988.05
    -
    1995.03

    University of the Ryukyus, Faculty of Engineering, Associate Professor  

  • 1991
    -
    1992

    Carnegie Melon University, School of Computer Science, Visiting Scientist  

  • 1995.04
    -
    2018.03

    University of the Ryukyus, Faculty of Engineering, Professor  

  • 2018.04
    　
    　

     

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Research Interests 【 display / non-display 】

  • Spoken Language Processing,Recognition Engineering,Natural Language Engineering

  • 遺伝的アルゴリズム

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Research Areas 【 display / non-display 】

  • Informatics / Perceptual information processing

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Research Theme 【 display / non-display 】

  • Educational Method for Informaion Technology

  • Analysis by Synthesis of Ryukyuan and Asian Language

  • Speech Analysis, Synthesis, Recognition, and Lanuage Processing

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Published Papers 【 display / non-display 】

  • Speech analysis-synthesis system using genetic algorithm and Fujisaki model and its application to coarticulation,

    Tomio Takara and Ryoichi Eto

    Acoustical Science and Technology   43 ( 4 ) 219 - 227   2022.07 [ Peer Review Accepted ]

    Type of publication: Research paper (scientific journal)

  • Unconsciousness of Professional -High Degree of Technical Skill-

    Takara, Tomio

      ( 11 ) 46 - 53   2021.07

    Type of publication: Research paper (bulletin of university, research institution)

  • 琉球列島西表島でカエルの嗚き声と人工合成音トラップに誘引される蚊とチスイケヨソイカ

    TOMA Takako, TAKARA Tomio, MIYAGI Ichiro, FUTAMI Kyoko, HIGA Yukiko

    衛生動物 ( 日本衛生動物学会 )  70 ( 4 ) 221 - 234   2019 [ Peer Review Accepted ]

    Type of publication: Research paper (scientific journal)

    　View Summary

    <p>The attractiveness of frog sounds to biting <i>Uranotaenia</i> mosquitoes and <i>Corethrella</i> midges was determined using natural and synthesized sounds. The traps with each species' call of eight frog species or a series of them, were set in a forest of Iriomote Island. Out of 17 mosquito species collected, <i>Uranotaenia macfarlanei</i> Edwards was the predominant species. Most <i>Ur. macfarlanei</i> females were collected by characteristic calls which had dominant frequency of about 1,000 Hz. We synthesized 23 sounds which varied in frequency spectrum (original burst, sinusoidal, and noise), wave form, repeated rhythm, and loudness of sounds. The burst sound was synthesized by editing the original scream of male <i>Fejervarya sakishimensis</i> Matsui et al., which had two dominant frequencies of 1,038 Hz and 2,312 Hz. The sinusoidal sound had a dominant frequency of 1,000 Hz, while the noise sound had no dominant frequency. <i>Uranotaenia macfarlanei</i> females were collected with the original burst and sinusoidal sounds more than noise sound. They were also well attracted when loudness was higher than about 75 dB SPL. The original burst sound also attracted <i>Corethrella nippon</i> Miyagi more than sinusoidal and noise sounds. Prediction model indicated that low loudness sounds still attracted <i>C. nippon</i> compared to <i>Ur. macfarlanei</i>.</p>

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  • Generative model of spectra for a word using Fujisaki model and genetic algorithm

    Takara Tomio, Higa Akichika, Eto Ryoichi, Ishikawa Go

    Acoustical Science and Technology ( 一般社団法人 日本音響学会 )  39 ( 2 ) 147 - 149   2018 [ Peer Review Accepted ]

    Type of publication: Research paper (scientific journal)

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  • Myanmar Text-To-Speech System with Rule-based Tone Synthesis

    kyawt Y. Win, Tomio Takara

    Acoust. Sci. & Tech. ( その他の出版社 )  32 ( 5 ) 175 - 181   2011.05 [ Peer Review Accepted ]

    Type of publication: Research paper (scientific journal)

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Books 【 display / non-display 】

  • Report of Grant-in-Aid for Scientific Research (C) of Japan Society for the Promotion of Science

    Tomio Takara ( Part: Single Author )

    その他の出版機関  2003.03

  • Report of Grant-in-Aid for Scientific Research (C) of Japan Society for the Promotion of Science

    Tomio Takara ( Part: Single Author )

    その他の出版機関  2000.03

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Other Papers 【 display / non-display 】

  • Unconsciousness of Professional -High Degree of Technical Skill-

    Takara, Tomio

      37 ( 2 )   2020.09

     

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Presentations 【 display / non-display 】

  • A Functional Model for Acquisition of Vowel-like Phonemes and Spoken Words Based on Clustering Method

    Tomio Takara, Eiji Yoshinaga, Chiaki Takushi, and Toru Hirata

    APSIPA Annual Summit and Conference 2011  2011.10  -  2011.10 

  • Grapheme-to-Phoneme Conversion for Amharic Text-to-Speech System

    Tadesse Anberbir, Tomio Takara, Michael Gasser and Kim Dong Yoon

    Proceedings of Conference on Human Language Technology for Development  2011.05  -  2011.05 

  • A Contrast between Two Vietnamese Glottal Tones - Broken and Drop

    Tu Trong Do and Tomio Takara

    日本音響学会春季研究発表会講演論文集  2011.03  -  2011.03 

  • Rule-based tone synthesis for Myanmar syllables

    Kyawt Win，Tomio Takara

    日本音響学会春季研究発表会論文集  2010.03  -  2010.03 

  • Development of an Amharic Text-to-Speech System Using Cepstral Method

    Tadesse Anberbir and Tomio Takara

    Proceedings of the EACL 2009 Workshop on Language Technologies for African Languages AfLaT2009  2009.03  -  2009.03 

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