Rchr
J-GLOBAL ID：200901020462884701   Update date: Feb. 26, 2024

hisako orimoto

オリモト ヒサコ | hisako orimoto
Affiliation and department：
Prefectural University of Hiroshima

About Prefectural University of Hiroshima


Research field  (2)： Measurement engineering ,  Environmental dynamics
Research keywords  (3)： 信号処理 ,  ベイズ定理 ,  音環境
Research theme for competitive and other funds  (5)：
  • 2019 - 2023 体内伝導音と音声信号の高次相関情報活用による騒音下でのベイズ推定に基づく信号抽出
  • 2015 - 2019 Bayesian filter aimed at noise suppression based on hybrid use of bone- and air-conducted speech signal
  • 2013 - 2015 Fault diagnosis method for rotation machine by using nonlinear correlation between sound and vibration
  • 2012 - 2014 騒音環境下での音声認識を目指した体内伝導音計測に基づく音声信号抽出法
  • 不確実性を含む音環境システムの状態推定に関する研究
Papers (53)：
  • Hisako Orimoto, Akira Ikuta. Speech Extraction Method with Help of Bone-Conducted Sound under Existence of Background Noise. IEEJ Transactions on Electronics, Information and Systems. 2023. 143. 9. 950-958
  • Akira Ikuta, Hisako Orimoto, Kouji Hasegawa. A Noise Suppression Method for Speech Signal by Jointly Using Bayesian Estimation and Fuzzy Theory. Journal of Software Engineering and Applications. 2021. 14. 12. 631-645
  • Xifeng Wang, Hisako Orimoto, Akira Ikuta. Vibration and Sound Estimation Method from a Machine by Using Bayes' Theorem based on Acoustic Measurement Under Background Noise. Proceedings of 15th International Conference on Innovative Computing, Information and Control (ICICIC2021). 2021
  • Akira Ikuta, Hisako Orimoto. A signal processing method for sound environment with nonlinear observation characteristics by introducing wide-sense particle filter. Proceedings of 27th International Congress on Sound and Vibration. 2021
  • H. Orimoto, A. Ikuta, K. Hasegawa. Speech Signal Detection Based on Bayesian Estimation by Observing Air-Conducted Speech under Existence of Surrounding Noise with the Aid of Bone-Conducted Speech. Intelligent Information Management. 2021. 13. 4. 199-213
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MISC (44)：
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Lectures and oral presentations  (28)：
  • Speech Signal Extraction Method Based on Bayesian Estimation Using Air- and Bone-Conduction Sound in Speech Confusion
    (inter-noise 2023 2023)
  • A noise suppression method for speech signal based on Bayesian estimation by using bone-conducted speech
    (Proceedings of 29th International Congress on Sound and Vibration 2023)
  • Fault diagnosis method of machine by use of compound sound and vibration under background noise
    (Proceedings of 29th International Congress on Sound and Vibration 2023)
  • Noise Suppression for Speech Signal based on Bayesian Estimation by Applying Fuzzy Probability to Bone-conducted Speech
    (Proceedings of 28th International Congress on Sound and Vibration 2022)
  • Simultaneous Estimation Method of Sound and Vibration by using Bayes' Theorem based on Sound Observation Generating from a Machine under Background Noise
    (Proceedings of 28th International Congress on Sound and Vibration, 2022)
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Professional career (1)：
  • 工学博士 (広島大学)
Work history (2)：
  • 2020/04 - 現在 Prefectural University of Hiroshima
  • 2012 - Prefectural University of Hiroshima Faculty of Management and Information Systems
Committee career (13)：
  • 2023/05 - 現在 広島市環境影響評価審査会委員
  • 2022/07 - 現在 大竹市大規模小売店舗立地協議会
  • 2022/05 - 現在 廿日市市大規模小売店舗立地協議会
  • 2022/02 - 現在 坂町 大規模小売店舗立地協議会
  • 2022 - 現在 江田島市大規模小売店舗立地協議会
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Awards (5)：
  • 2022/12 - 電子情報通信学会 音響・超音波サブソサイエティ 学生研究奨励賞 音声混合時における気導音・骨導音を利用したベイズ推定に基づく音声抽出法
  • 2018/09 - 22nd Conference SPA 2018 best paper Noise cancellation method for speech signal by using an extension type UKF
  • 2014/10 - FCTA 2014(International Conference on Fuzzy Computation Theory and Applications) Best Paper Fuzzy Signal Processing of Sound and Electromagnetic Environment by Introducing Probability Measure of Fuzzy Events
  • 2013/11 - 計測自動制御学会中国支部学術講演会 奨励賞 音・振動間における高次相関情報の活用による機械の異常診断法 -事前情報の少ない実用的手法
  • 2010/02 - 電気・情報関連学会中国支部連合大会 電気学会優秀論文発表賞 不確実性を含む音環境システムに対する状態推定と心理評価への適用
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