SAKAMOTO Shuichi

J-GLOBAL         Last updated: Jun 26, 2019 at 14:33
 
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Name
SAKAMOTO Shuichi
E-mail
sakaais.riec.tohoku.ac.jp
URL
http://db.tohoku.ac.jp/whois/e_detail/a1c7e7789ed2b449cacaaaf0e49196db.html
Affiliation
Tohoku University
Section
Research Institute of Electrical Communication Human Information Systems Division Advanced Acoustic Information Systems
Job title
Associate Professor

Research Areas

 
 

Academic & Professional Experience

 
Jul 2011
   
 
Associate Professor, Research Institute of Electrical Communication, Tohoku University
 
Apr 2007
 - 
Jun 2011
Assistant Professor, Research Institute of Electrical Communication, Tohoku University
 
Oct 2000
 - 
Mar 2007
Research Associate, Research Institute of Electrical Communication, Tohoku University
 
Apr 1997
 - 
Sep 2000
Hitachi, Ltd.
 

Education

 
Apr 2000
 - 
Mar 2004
Graduate School of Engineering, Tohoku University
 
Apr 1995
 - 
Mar 1997
Graduate School of Information Science, Tohoku University
 
Apr 1991
 - 
Mar 1995
Department of Engineering, Tohoku University
 

Committee Memberships

 
May 2016
 - 
Today
日本音響学会東北支部  評議員
 
May 2016
 - 
Today
電子情報通信学会情報・システムソサイエティマルチメディア情報ハイディング・エンリッチメント研究専門委員会  専門委員
 
May 2016
 - 
Today
電子情報通信学会ヒューマンコミュニケーショングループヒューマン情報処理研究専門委員会  副委員長
 
May 2015
 - 
Today
日本音響学会  理事
 
Jan 2013
 - 
Today
日本音響学会災害等非常時屋外拡声システムのあり方に関する技術調査研究委員会  委員
 

Awards & Honors

 
Mar 2017
Sound-space recording and binaural presentation system based on 252-channel microphone array, 57th Sato Prize Paper Award, Acoustical Society of Japan
Winner: Shuichi Sakamoto, Satoshi Hongo, Takuma Okamoto, Yukio Iwaya, Yo-iti Suzuki
 
Oct 2013
Auditory space perception during active and passive self-motion, 9th International Conference on Intelligent Information Hiding and Multimedia Signal Processing (IIH-MSP 2013) Best Paper Award, Organizing committee, International Conference on Intelligent Information Hiding and Multimedia Signal Processing
Winner: Shuichi Sakamoto, Wataru Teramoto, Yo-iti Suzuki and Jiro Gyoba
 
Sep 2013
FIT FUNAI Best Paper Award, The Institute of Electronics, Information and Communication Engineering (IEICE)
Winner: Zhenglie Cui, Hiroyuki Yagyu, Shuichi Sakamoto, Yukio Iwaya, Yo-iti Suzuki
 
Dec 2007
Binaural speech enhancement for hearing aids, Japan-China Joint Conference on Acoustics (JCA2007) Best Paper Award, JCA2007 Editing Committee
Winner: Junfeng Li, Shuichi Sakamoto, Satoshi Hongo and Yo-iti Suzuki
 
Mar 2005
The relationship of bimora frequencies to word intelligibility considering word familiarity, Away Kiyoshi Science Promotion Award, Acoustical Society of Japan
Winner: Shuichi Sakamoto
 

Published Papers

 
Binaural synthesis using spherical microphone array based on the solution to an inverse problem
Shuichi Sakamoto, Cesar Salvador, Jorge Trevino and Yo-iti Suzuki
Proc. inter-noise2019   TC11.05-1925 1-6   Jun 2019   [Refereed][Invited]
Shichao Hu, Cesar Salvador, Jorge Trevino, Shuichi Sakamoto and Yo-iti Suzuki
Applied Acoustics   146 81-88   2019   [Refereed]
Evaluation of the extension and coloration of multiple listening zones synthesized by the shared field reproduction system
Taku Shimizu, Jorge Trevino, Shuichi Sakamoto, Yo-iti Suzuki and Tomohiko Ise
Acoustical Science and Technology   40(4)    2019   [Refereed]
Sound source separation by instantaneous-estimation-based spectral subtraction
Kenji Ozawa, Masanori Morise and Shuichi Sakamoto
Proc. 5th International Conference on Systems and Informatics (ICSAI2018)   870-875   Nov 2018   [Refereed]
Separation of two sound sources in the same direction by image signal processing
Kenji Ozawa, Yuta Koshimizu, Masanori Morise and Shuichi Sakamoto
Proc. 2018 IEEE 7th Global Conference on Consumer Electronics (GCCE2018)   479-480   Oct 2018   [Refereed]
Influence of auditory selective attention on word intelligibility
Ryo Teraoka, Shuichi Sakamoto, Zhenglie Cui, Yo-iti Suzuki and Satoshi Shioiri
Proc. 65th Open Seminar on Acoustics   307-310   Sep 2018   [Refereed]
Recognition of an auditory environment: investigating room-induced influences on immersive experience
Sungyoung Kim, Richard King, Toru Kamekawa and Shuichi Sakamoto
Proc. 2018 AES International Conference on Spatial Reproduction   49 1-9   Aug 2018   [Refereed]
Proposal of a sound source separation method using image signal processing of a spatio-temporal sound pressure distribution image
Kenji Ozawa, Masaaki Ito, Genya Shimizu, Masanori Morise and Shuichi Sakamoto
Proc. 2018 AES International Conference on Spatial Reproduction   44 1-7   Aug 2018   [Refereed]
Extending the listening region of high-order Ambisonics through series acceleration
Jorge Trevino, Shuichi Sakamoto and Yo-iti Suzuki
Proc. 2018 AES International Conference on Spatial Reproduction   43 1-7   Aug 2018   [Refereed]
Dataset of near-distance head-related transfer functions calculated using the boundary element method
Cesar Salvador, Shuichi Sakamoto, Jorge Trevino and Yo-iti Suzuki
Proc. 2018 AES International Conference on Spatial Reproduction   38 1-9   Aug 2018   [Refereed]

Misc

 
坂本修一,鈴木陽一
日本音響学会誌   72(9) 566-567   2016
坂本修一
日本音響学会誌   72(9) 594-595   2016
坂本修一
日本音響学会誌   70(7) 379-384   2014

Books etc

 
親密度別単語了解度試験用音声データセット2007(FW07)
近藤公久,天野成昭,坂本修一,鈴木陽一 (Part:Joint Work)
国立情報学研究所 音声資源コンソーシアム   2007   
親密度別単語了解度試験用音声データセット2003(FW03)
天野成昭,近藤公久,坂本修一,鈴木陽一 (Part:Joint Work)
国立情報学研究所 音声資源コンソーシアム   2003   
音響キーワードブック
日本音響学会編 (Part:Joint Work, p.48-49)
コロナ社   2016   
Interface oral health science 2014
Tetsuaki Kawase, Yoko Hori, Takenori Ogawa, Shuichi Sakamoto, Yo-iti Suzuki and Yukio Katori (Part:Joint Work, Importance of visual cues in hearing restoration by auditory prosthesis)
Springer Open   2014   
電子情報通信学会知識ベース
坂本修一,鈴木陽一 (Part:Joint Work, 2群7編1章「音声基礎・分析・聴覚」,1-7「補聴」)
Apr 2011   

Conference Activities & Talks

 
Application of time-domain near-field acoustical holography to the high-order Ambisonics presentation of moving sound sources
Jorge Trevino, Shuichi Sakamoto and Yo-iti Suzuki
Proc. 176th Meeting of the Acoustical Society of America   Nov 2018   
Effects of auditory selective attention on word intelligibility and detection threshold of narrow-band noise
SAKAMOTO Shuichi
Proc. 176th Meeting of the Acoustical Society of America   Nov 2018   
Effects of listener's whole-body rotation and sound duration on sound localization accuracy
Akio Honda, Sayaka Tsunokake, Yôiti Suzuki and Shuichi Sakamoto
Proc. 174th Meeting of the Acoustical Society of America   Dec 2017   
Applications of operator theory and symmetry arguments to sound field recording and reproduction
Jorge Trevino, Shuichi Sakamoto and Yôiti Suzuki
Proc. 174th Meeting of the Acoustical Society of America   Dec 2017   
Enhancing the effect of full-body vibration generated from audio signal on perceived reality
Zhenglie Cui, Hiroyuki Yagyu, Shuichi Sakamoto, Yôiti Suzuki, Jiro Gyoba
Proc. 18th International Multisensory Research Forum (IMRF)   May 2017   
Sound source separation using image signal processing based on sparsity of sound field
Masaaki Ito, Kenji Ozawa, Masanori Morise, Genya Shimizu, Shuichi Sakamoto
Proc. 5th Joint Meeting of the Acoustical Society of America and the Acoustical Society of Japan   Dec 2016   
A nested beamforming approach to sound source separation using an array-of-arrays recording system
Jorge Trevino, Shuichi Sakamoto, Yôiti Suzuki
Proc. 5th Joint Meeting of the Acoustical Society of America and the Acoustical Society of Japan   Dec 2016   
Effects of a listener's very slow rotation on sound localization accuracy
Sayaka Tsunokake, Akio Honda, Yôiti Suzuki, Shuichi Sakamoto
Proc. 5th Joint Meeting of the Acoustical Society of America and the Acoustical Society of Japan   Dec 2016   
Sound field interpolation in the spatial domain with a rigid spherical microphone array
Cesar Salvador, Shuichi Sakamoto, Jorge Trevino, Yôiti Suzuki
Proc. 5th Joint Meeting of the Acoustical Society of America and the Acoustical Society of Japan   Dec 2016   
Speech Intelligibility Prediction Method using Machine Learning for Outdoor Public Address Systems [Invited]
Yosuke Kobayashi, Kengo Ohta, Kazuhiro Kondo, Shuichi Sakamoto
Proc. 5th Joint Meeting of the Acoustical Society of America and the Acoustical Society of Japan   Dec 2016   

Research Grants & Projects

 
Development of three-dimensional sound space acquisition system
Cooperative Research
Project Year: Apr 2007 - Today
Effect of auditory information to self-motion perception
Grant-in-Aid for Scientific Research
Project Year: Apr 2001 - Today
Study on speech perception with visual information
Funded Research
Project Year: Apr 2001 - Today

Patents

 
特開2006-87018 : 音響処理装置
村瀬敦信,坂本修一,鈴木陽一,川瀬哲明,小林俊光
特開2005-268964 : 音処理装置,音処理方法および音処理プログラム
鈴木陽一,坂本修一

Social Contribution

 
音の方向はっきり-補聴器に新たな雑音処理法-
[TV or radio appearance, Contribution]  3 Jan 2008
音の臨場感鮮明に再現
[TV or radio appearance, Contribution]  日経産業新聞  15 Sep 2016

Others

 
Apr 2013   防災・減災情報を効果的に伝送するメッシュネットワーク型インテリジェント拡声システムの研究開発
屋外拡声システムの高度化を目指し,ネットワークを活用した高機能屋外音声情報通信システムを構築する
Apr 2012   情報通信ネットワークの耐災害性強化のための研究開発-⑩多様な通信・放送手段を連携させた多層的な災害情報伝達システム研究開発-
防災行政無線の高度化を進める。
Apr 2011   次世代ネットワークにおける超臨場感音響相互通信の実現
次世代ネットワークにおける超臨場感音響相互通信の実現に向け,日中韓の関連研究者で共同研究を進める。
Apr 2009   「革新的な三次元映像技術による超臨場感コミュニケーション技術の研究開発」(課題エ:感性情報認知・伝達技術)
超臨場感を創出する要因を特定し,臨場感・超臨場感メーターを構築する。
Apr 2008   軸対称型収音装置を用いた高精度・高感性バーチャル音空間創成システムの構築
軸対称型収音装置を用いた高精度・高感性バーチャル音空間創成システムを構築する.