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J-GLOBAL ID：200901059617518913   Update date: Mar. 15, 2024

KOJIMA Tetsuya

コジマ テツヤ | KOJIMA Tetsuya
Affiliation and department：
Tokyo National College of Technology Department of Computer Science

About Tokyo National College of Technology Department of Computer Science


Job title： Associate Professor
Homepage URL  (1)： https://nittc.tokyo-ct.ac.jp/web/j/usr/kojt/
Research field  (6)： Entertainment and game informatics ,  Information security ,  Information networks ,  Communication and network engineering ,  Science education ,  Statistical science
Research keywords  (7)： Hadamard matrix ,  information theory ,  disaster prevention broadcasting ,  digital watermarking ,  Complete Complementary Code ,  Information Hiding ,  spread spectrum communication
Research theme for competitive and other funds  (15)：
  • 2018 - 2021 A Novel Information Communication Technology Based on Media Arts Utilizing Visible and Hearable Information Hiding Techniques
  • 2019 - 2020 土木・防災・ICT技術融合研究ネットワーク
  • 2018 - 2020 インフラ施設のスマート化による防災研究会
  • 2018 - 2019 技術者向け英語プレゼンのためのアイコンタクト練習支援ソフトの開発
  • 2015 - 2018 An Effective Active Learning Systems for MOOCs Based on Information Hiding Techniques for Video Data
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Papers (63)：
  • Thach V. Bui, Isao Echizen, Minoru Kuribayashi, Tetsuya Kojima, Thuc Nguyen D. Group Testing with Blocks of Positives and Inhibitors. Entropy. 2022. 24. 11. 1562-1562
  • Inseon Kim, Tetsuya Kojima, Hong-Yeop Song. Some Short-Length Girth-8 QC-LDPC Codes From Primes of the Form t 2 + 1. IEEE Communications Letters. 2022. 26. 6. 1211-1215
  • Tetsuya Kojima. A Visible Video Data Hiding Scheme Based on Fade-In and Fade-Out Effects Utilizing Barcodes. IEICE Transactions on Information and Systems. 2022. E105.D. 1. 46-53
  • Tetsuya KOJIMA, Naoyuki MURAOKA, Raito MATSUZAKI. An Acoustic Communication Technique Based on Audio Data Hiding Utilizing Artificial Flowing Water Sounds. Proceedings, APSIPA Annual Summit and Conference 2021. 2021. 1643-1657
  • Yuto MATSUNAGA, Naofumi AOKI, Yoshinori DOBASHI, Tetsuya KOJIMA. A Study on The Distortion Effect Watermark Extraction Technique Using 1D CNN. Proceedings of the 3rd International Conference on Artificial Intelligence in Information and Communication (ICAIIC2021). 2021. 31-35
ｍore...
MISC (65)：
  • 徹也 小嶋. Information Theory. IEICE ESS Fundamentals Review. 2022. 16. 1. 26b-27
  • Tetsuya Kojima. 楽曲を用いた情報伝達システム Tone Code. 東京工業高等専門学校研究報告書. 2018. 49. 47-52
  • Tetsuya Kojima. 完全相補系列系とその通信への応用. 東京工業高等専門学校研究報告書. 2018. 47. 58-65
  • Indoor Transmission Performance of Tone Code. 2017. 117. 201. 75-79
  • Indoor Transmission Performance of Tone Code. 2017. 41. 28. 75-79
ｍore...
Books (6)：
  • The Complete Beer Course - Boot Camp for Beer Geeks
    Rakkosha 2019 ISBN:9784903063881
  • Proceedings of the Eighth International Workshop on Signal Design and Its Applications in Communications
    IEEE 2017
  • Proceedings of 2015 Seventh International Workshop on Signal Design and its Applications in Communications
    IEEE Press 2015
  • Proceedings of the Sixth International Workshop on Signal Design and Its Applications in Communications
    IEEE Press 2013 ISBN:9781467364812
  • A First Course in Information Theory
    Kinda Kagakusha 2011 ISBN:9784764904132
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Lectures and oral presentations  (206)：
  • Improved Hearable Music Data Hiding Schemes Based upon Reverb Effects
    (IEICE Technical Meeting on Enriched Multimedia 2024)
  • On Hadamard-type Matrices of Odd Order over Finite Fields
    (IEICE Technical Meeting on Information Theory 2024)
  • 古いアーカイブ映像の特徴を活用した可視型データハイディング技術の提案
    (第46回情報理論とその応用シンポジウム 2023)
  • On a Music Data Hiding Scheme Utilizing the Speed Changes of the Musical Pieces
    (IEICE Technical Meeting on Enriched Multimedia 2023)
  • リニア駅と橋本地域発展への期待:テキストマイニングに よるイメージ調査の試み
    (第25回日本感性工学会大会 2023)
ｍore...
Education (2)：
  • 1992 - 1997 Hokkaido University Graduate School of Engineering Division of Information Engineering
  • 1990 - 1992 Hokkaido University Faculty of Engineering Department of Information Engineering
Professional career (1)：
  • Doctor of Engineering (Hokkaido University)
Work history (5)：
  • 2014/10 - 現在 National Institute of Technology, Tokyo College Department of Computer Science Professor
  • 2005/04 - 2014/09 Tokyo National College of Technology Department of Computer Science Associate Professor
  • 2010/04 - 2011/03 The University of Melbourne Department of Computer Science and Software Engineering Visiting Professor
  • 2001/09 - 2005/03 Tokyo National College of Technology Department of Computer Science Research Associate
  • 1997/04 - 2001/08 The University of Electro-Communications Graduate School of Information Systems Research Associate
Committee career (33)：
  • 2023/06 - 現在 IEICE Vice Co-Chair, Engineering Sciences Society (Information Theory and Its Applications)
  • 2022/06 - 現在 IEICE Chair, Technical Committee on Information Theory
  • 2020/05 - 現在 IEICE Committee member, Technical Committee on Enriched Multimedia
  • 2014/02 - 現在 NAPROCK Committee Member
  • 2014/01 - 現在 JAIST Associate Educational Advisor
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Awards (12)：
  • 2023/09 - 電子情報通信学会 基礎・境界ソサイエティ 基礎・境界ソサエイティ貢献賞(会議運営) 第45回情報理論とその応用シンポジウム運営に対する貢献
  • 2021/06 - 電子情報通信学会 情報・システムソサイエティ ISS功労賞 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副委員長としての貢献
  • 2021/03 - 国立高等専門学校機構 令和2年度プレ教材コンテンツコンテスト 学生賞
  • 2014/09 - 電子情報通信学会 基礎・境界ソサイエティ編集活動感謝状
  • 2013/09 - 電子情報通信学会 基礎・境界ソサイエティ貢献賞
Show all
Association Membership(s) (5)：
IEEE ,  Japan Neural Network Society ,  The Institute of Electronics, Information and Communication Engineers (IEICE) ,  The Japan Association for Language Education and Technology ,  Society of Information Theory and Its Applications
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