Fujiyoshi Masaaki 藤吉正明

… Alternative Names

FUJIYOSHI Masaaki 藤吉正明

藤吉正明フジヨシマサアキ

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Researcher Number	20336522
Other IDs
External Links
Affiliation (Current)	2025: 東京都立大学, 学術情報基盤センター, 教授
Affiliation (based on the past Project Information) *help	2020 – 2023: 東京都立大学, 学術情報基盤センター, 教授 2014 – 2019: 首都大学東京, 学術情報基盤センター, 准教授 2010 – 2012: 首都大学東京, システムデザイン研究科, 助教 2007: Tokyo Metropolitan University, システムデザイン研究科, 助教 2006: 首都大学東京, 大学院システムデザイン研究科, 研究員 2005: 首都大学東京, システムデザイン学部, 研究員
Review Section/Research Field	Principal Investigator Media informatics/Database / Multimedia database Except Principal Investigator Basic Section 09070:Educational technology-related / Educational technology
Keywords	Principal Investigator コンテンツ・アーカイブ / 情報通信工学 / 画像処理 / 情報通信システム / 画像内類似性 / 類似性 / データベース / コンテンツ / 圧縮 / 離散ウェーブレット変換 … More / 離散コサイン変換 / 位置情報 / コンテンツ・アーカイプ / 暗号・認証等 / 著作権・コンテンツ保護 … More Except Principal Investigator 生活指導 / AI活用 / セルフチェック / 健康観察 / タブレット端末 / 学習コンディション / ＡＩ活用 / 生徒指導 / 授業実践 / 野外学習 / 教材開発 / 防災教育 / 津波 / 地震 / システム開発 / シナリオ学習 / モバイル・ラーニング / 防災 / 防災マップ / タブレット / 避難訓練 / 防災学習 / 野外 / 算数科 / 小学校 / 反転学習 / 予習動画教材 / 予習 / 反転授業 / 算数学習 / 動画教材 / ｅラーニング / アクティブ・ラーニング Less

Development and Evaluation of an AI-based Diagnostic System for Learning Conditions Using Health Status and Learning Performance
- Principal Investigator
  
  Nagai Masahiro
- Project Period (FY)
  2021 – 2023
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Review Section
  
  Basic Section 09070:Educational technology-related
- Research Institution
  Tokyo Metropolitan University
Development and Evaluation of E-Health Observation System Employing Student Self-Checks
- Principal Investigator
  
  Masahiro Nagai
- Project Period (FY)
  2018 – 2020
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Review Section
  
  Basic Section 09070:Educational technology-related
- Research Institution
  Tokyo Metropolitan University
In-image similarity-based image structure descriptor and its applicationsPrincipal Investigator
- Principal Investigator
  
  Fujiyoshi Masaaki
- Project Period (FY)
  2015 – 2018
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Multimedia database
- Research Institution
  Tokyo Metropolitan University
Development and Evaluation of Mobile Training Systems for Disaster Evacuation
- Principal Investigator
  
  Nagai Masahiro
- Project Period (FY)
  2015 – 2017
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Research Field
  
  Educational technology
- Research Institution
  Tokyo Metropolitan University
Practice and Evaluation of the Flipped Class Using a Primary Education Version MOOC in an Elementary School Arithmetic Learning
- Principal Investigator
  
  Nagai Masahiro
- Project Period (FY)
  2014 – 2017
- Research Category
  
  Grant-in-Aid for Challenging Exploratory Research
- Research Field
  
  Educational technology
- Research Institution
  Tokyo Metropolitan University
Reversible Data Hiding Based on Irreversible Techniques for Smooth ImagesPrincipal Investigator
- Principal Investigator
  
  FUJIYOSHI Masaaki
- Project Period (FY)
  2010 – 2012
- Research Category
  
  Grant-in-Aid for Young Scientists (B)
- Research Field
  
  Media informatics/Database
- Research Institution
  Tokyo Metropolitan University
階層拡散系列を用いた電子透かし技術による画像情報のための改ざん検出法Principal Investigator
- Principal Investigator
  
  藤吉正明
- Project Period (FY)
  2005 – 2007
- Research Category
  
  Grant-in-Aid for Young Scientists (B)
- Research Field
  
  Media informatics/Database
- Research Institution
  Tokyo Metropolitan University

All 2019 2018 2017 2013 2012 2011 2010 2008 2007 2006 2005 Other

All Journal Article Presentation Book

[Book] Multimedia Information Hiding Technologies and Methodologies for Controlling Data2012
- Author(s)
  Masaaki FUJIYOSHI and Hitoshi KIYA (Chapter 11)
- Total Pages
  497
- Publisher
  IGI Global
- Data Source
  KAKENHI-PROJECT-22700107
[Journal Article] An FAQ Dataset for E-learning System used on a Japanese University2019
- Author(s)
  Yasunobu Sumikawa, Masaaki Fujiyoshi, Hisashi Hatakeyama, and Masahiro Nagai
- Journal Title
  
  Data in Brief, Elsevier
  
  Volume: Vol.25 Pages: 104001-104001
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-18H01057
[Journal Article] 好ましい写真の選択に向けた風景写真を対象とする構図自動推定法2018
- Author(s)
  楊雨晨・藤吉正明・高間康史
- Journal Title
  
  映像情報メディア学会技術報告
  
  Volume: 42 Pages: 77-80
- Data Source
  KAKENHI-PROJECT-15K00156
[Journal Article] An Image Trading System Using Amplitude-Only Images for Privacy- and Copyright-Protection2013
- Author(s)
  Shenchuan LIU, Masaaki FUJIYOSHI, and Hitoshi KIYA
- Journal Title
  
  IEICE Transactions on Fundamentals of Electronics, Communications and Computer Sciences
  
  Volume: E96-A
- NAID
  10031193810
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-22700107
[Journal Article] A Generation Method of Amplitude-Only Images with Low Intensity Ranges2013
- Author(s)
  Wannida SAE-TANG, Masaaki FUJIYOSHI, and Hitoshi KIYA
- Journal Title
  
  IEICE Transactions on Fundamentals of Electronics, Communications and Computer Sciences
  
  Volume: E96-A
- NAID
  10031193818
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-22700107
[Journal Article] A Parameter Memorization-Free Lossless Data Hiding Method with Flexible Payload Size2010
- Author(s)
  Masaaki FUJIYOSHI, TakahiroTSUNEYOSHI, and Hitoshi KIYA
- Journal Title
  
  IEICE Electronics Express
  
  Volume: vol.7, no.23 Pages: 1702-1708
- NAID
  130000401405
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-22700107
[Journal Article] A parameter memorization-free lossless data hiding method with flexible payload size2010
- Author(s)
  Masaaki Fujiyoshi
- Journal Title
  
  IEICE Electronics Express
  
  Volume: 7 Pages: 1702-1708
- NAID
  130000401405
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-22700107
[Journal Article] 統計量の適応的可逆修正法に基づく可逆情報埋込法の改善2008
- Author(s)
  金弘林, 藤吉正明, 貴家仁志
- Journal Title
  
  電子情報通信学会論文誌 J91-A(掲載予定)
  
  Pages: 8-8
- NAID
  110007384686
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-17700119
[Journal Article] 画像のエッジ部へ情報を埋める可逆情報埋込法2008
- Author(s)
  小野倫彦, 藤吉正明, 貴家仁志
- Journal Title
  
  2008年電子情報通信学会総合大会講演論文集基礎・境界
  
  Pages: 101-101
- Data Source
  KAKENHI-PROJECT-17700119
[Journal Article] An Efficient Reversible Image Authentication Method2008
- Author(s)
  S.Han, M.Fujiyoshi, and H.Kiya
- Journal Title
  
  IEICE Trans.Fundamentals E91-A(掲載予定)
  
  Pages: 8-8
- NAID
  10026850495
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-17700119
[Journal Article] 幾何補正を用いた電子透かし手法の耐性向上とその評価2008
- Author(s)
  上村翔平, 藤吉正明, 貴家正明
- Journal Title
  
  映像情報メデイア学会技術報告 32
  
  Pages: 33-36
- Data Source
  KAKENHI-PROJECT-17700119
[Journal Article] A Data Hiding Method for JPEG 2000 Coded Images Using Modulo Arithmetic2007
- Author(s)
  H.L.Jin, M.Fujiyoshi, Y.Seki, and H.Kiya
- Journal Title
  
  Electronics and Communications in Japan, Part III 90
  
  Pages: 37-46
- NAID
  210000180538
- Data Source
  KAKENHI-PROJECT-17700119
[Journal Article] Improvement in the Image Quality and the Capacity of the Reversible Data Hiding2007
- Author(s)
  H.L.Jin, M.Fujiyoshi, and H.Kiya
- Journal Title
  
  Proc.2007 Int.Tech.Conf.Circuits/Systems, Comp.& Comm. 1
  
  Pages: 135-136
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-17700119
[Journal Article] 多次元電子透かし情報を用いた画像の幾何変換量の推定2007
- Author(s)
  神藤英輔, 藤吉正明, 貴家仁志
- Journal Title
  
  映像情報メディア学会技術報告 31・14
  
  Pages: 25-28
- Data Source
  KAKENHI-PROJECT-17700119
[Journal Article] A Data Hiding Method Without Specifying Embedded Positions for JPEG Image2007
- Author(s)
  Y.Seki, H.Kobayashi, M.Fujiyoshi, and H.Kiya
- Journal Title
  
  Electronics and Communications in Japan, Part III 90
  
  Pages: 21-30
- NAID
  210000182113
- Data Source
  KAKENHI-PROJECT-17700119
[Journal Article] 無歪画像改ざん検出法への暗号の適用法2007
- Author(s)
  穗坂諒, 韓昇祐, 藤吉正明, 貴家仁志
- Journal Title
  
  電子情報通信学会技術研究報告 107
  
  Pages: 31-36
- NAID
  110006388537
- Data Source
  KAKENHI-PROJECT-17700119
[Journal Article] A Location-Map Free Reversible Data Hiding Method Using Block-Based Single Parameter2007
- Author(s)
  M.Fujiyoshi, S.Sato, H.L.Jin, and H.Kiya
- Journal Title
  
  Proc.2008 IEEE Int.Conf.Image Processing III
  
  Pages: 257-260
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-17700119
[Journal Article] Image Authentication Based on Invertible Data Hiding with Multi-Tiers2007
- Author(s)
  S.Han, H.L.Jin, M.Fujiyoshi, and H.Kiya
- Journal Title
  
  Proc.2007 Int.Tech.Conf.Circuits/Systems, Comp.& Comm. 1
  
  Pages: 143-144
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-17700119
[Journal Article] A Digital Watermarking Scheme that Preserves Image Quality and is Applicable to Watermark Sequences from a Variety of Distributions2007
- Author(s)
  T.Tachibana, M.Fujiyoshi, H.Kiya
- Journal Title
  
  Systems and Computers in Japan 37・8
  
  Pages: 90-100
- Data Source
  KAKENHI-PROJECT-17700119
[Journal Article] Lossless Data Hiding in the Spatial Domain for High Quality Images2007
- Author(s)
  H.L.Jin, M.Fujiyoshi, and H.Kiya
- Journal Title
  
  IEICE Trans.Fundamentals E90-A
  
  Pages: 771-777
- NAID
  110007519133
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-17700119
[Journal Article] Efficient Hierarchical Authentication with the Reversible Data Hiding2007
- Author(s)
  S.Han, H.L.Jin, M.Fujiyoshi, and H.Kiya
- Journal Title
  
  Proc.2007 IEICE Signal Processing Sympo
  
  Pages: 83-88
- Data Source
  KAKENHI-PROJECT-17700119
[Journal Article] Image Tamper Detection Based on Multi-Tier Marks Using Invertible Data Hiding2007
- Author(s)
  S.Han, H.L.Jin, M.Fujiyoshi, and H.Kiya
- Journal Title
  
  Technical Report of IEICE 107
  
  Pages: 55-60
- NAID
  110006273470
- Data Source
  KAKENHI-PROJECT-17700119
[Journal Article] 原画像の統計量によらない可逆情報埋込法2007
- Author(s)
  金弘林, 藤吉正明, 貴家仁志
- Journal Title
  
  電子情報通信学会回路とシステム軽井沢ワークショップ論文集
  
  Pages: 637-642
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-17700119
[Journal Article] 可逆情報埋込み法の埋込み情報量と画質改善2007
- Author(s)
  金弘林, 藤吉正明, 貴家仁志
- Journal Title
  
  電子情報通信学会総合大会
- Data Source
  KAKENHI-PROJECT-17700119
[Journal Article] Applying Cipher to the Reversible Image Authentication2007
- Author(s)
  S.Han, H.L.Jin, M.Fujiyoshi, and H.Kiya
- Journal Title
  
  Proc.2007 IEICE ESS Conf. ESS
  
  Pages: 63-63
- Data Source
  KAKENHI-PROJECT-17700119
[Journal Article] 法演算を用いるJPEG 2000符号化画像への情報埋込法2006
- Author(s)
  金弘林, 藤吉正明, 関裕介, 貴家仁志
- Journal Title
  
  電子情報通信学会論文誌 J89-A・3
  
  Pages: 234-242
- NAID
  110004662842
- Data Source
  KAKENHI-PROJECT-17700119
[Journal Article] Lossless Data Embedding in the Spatial Domain2006
- Author(s)
  H.L.Jin, M.Fujiyoshi, H.Kiya
- Journal Title
  
  Proc.IEEE International Symposium on Intelligent Signal Processing and Communication Systems
  
  Pages: 163-166
- Data Source
  KAKENHI-PROJECT-17700119
[Journal Article] 空間領域の可逆情報埋込み2006
- Author(s)
  金弘林, 藤吉正明, 貴家仁志
- Journal Title
  
  電子情報通信学会回路とシステム軽井沢ワークショップ
  
  Pages: 501-506
- Data Source
  KAKENHI-PROJECT-17700119
[Journal Article] 可逆情報埋込法のための統計量算出領域の検討2006
- Author(s)
  佐藤修治, 金弘林, 藤吉正明, 貴家仁志
- Journal Title
  
  電子情報通信学会技術研究報告 106・21
  
  Pages: 1-6
- NAID
  110004718841
- Data Source
  KAKENHI-PROJECT-17700119
[Journal Article] Lossless Data Hiding in the Spatial Domain for Image Tamper Detection2006
- Author(s)
  S.Han, H.L.Jin, M.Fujiyoshi, H.Kiya
- Journal Title
  
  Proc.IEEE International Symposium on Intelligent Signal Processing and Communication Systems
  
  Pages: 760-763
- Data Source
  KAKENHI-PROJECT-17700119
[Journal Article] A Lossless Data Hiding Scheme for Tamper Detection of Digital Images2006
- Author(s)
  S.Han, H.L.Jin, M.Fujiyoshi, H.Kiya
- Journal Title
  
  IEICE Signal Processing Symposium
- Data Source
  KAKENHI-PROJECT-17700119
[Journal Article] 任意形状ROIに対応可能なDWT領域情報埋込み法2005
- Author(s)
  金弘林, 藤吉正明, 貴家仁志
- Journal Title
  
  映像情報メディア学会技術報告 29・43
  
  Pages: 21-24
- NAID
  40006852436
- Data Source
  KAKENHI-PROJECT-17700119
[Journal Article] Modulo Arithmetic-Based Image Watermarking and Its Theoretical Analysis of Image-Quality2005
- Author(s)
  M.Fujiyoshi, Y.Seki, H.Kobayashi, H.Kiya
- Journal Title
  
  IEEE International Conference on Image Processing vol.I
  
  Pages: 969-972
- Data Source
  KAKENHI-PROJECT-17700119
[Presentation] Supporting Creation of FAQ Dataset for E-learning Chatbot2019
- Author(s)
  Sumikawa,Y., Fujiyoshi,M., Hatakeyama,H. and Nagai,M.
- Organizer
  Intelligent Decision Technologies 2019 (2019.06.17-19, Malta)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18H01057
[Presentation] 好ましい写真の選択に向けた風景写真を対象とする構図自動推定法2018
- Author(s)
  楊雨晨，藤吉正明，高間康史
- Organizer
  映像情報メディア学会メディア工学研究会
- Data Source
  KAKENHI-PROJECT-15K00156
[Presentation] 全学利用eラーニングシステムへの導入後改修の一例2017
- Author(s)
  藤吉正明, 畠山久, 永井正洋
- Organizer
  情報処理学会研究報告教育学習支援情報システム（CLE）, 松山
- Data Source
  KAKENHI-PROJECT-26560126
[Presentation] OSSを活用した全学利用eラーニングシステムの導入事例2017
- Author(s)
  畠山久, 藤吉正明, 岡村明央, 黒田勲, 杉森美枝, 永井正洋
- Organizer
  大学ICT推進協議会 2017年度年次大会, 広島
- Data Source
  KAKENHI-PROJECT-26560126
[Presentation] Intensity Range Reduction for Amplitude-Only Images2013
- Author(s)
  Wannida SAE-TANG, Masaaki FUJIYOSHI, Hiroyuki KOBAYASHI, and Hitoshi KIYA
- Organizer
  IEICE/ITE/KSBE International Workshop on Advanced Image Technology
- Place of Presentation
  Nagoya, Japan
- Data Source
  KAKENHI-PROJECT-22700107
[Presentation] Separable Reversible Data Hiding in Encrypted Images with Histogram Permutation2013
- Author(s)
  Masaaki FUJIYOSHI
- Organizer
  IEEE International Conference on Multimedia and Expo
- Place of Presentation
  San Jose, CA, the U.S.
- Data Source
  KAKENHI-PROJECT-22700107
[Presentation] A Dual Permutation-Based Separable Reversible Information Hiding Scheme in Encrypted Images2013
- Author(s)
  Masaaki FUJIYOSHI
- Organizer
  IEEE International Symposium on Consumer Electronics
- Place of Presentation
  Hsinchu, Taiwan, R.O.C.
- Data Source
  KAKENHI-PROJECT-22700107
[Presentation] A Histogram Shifting-Based Blind Reversible Data Hiding Method with a Histogram Peak Estimator2012
- Author(s)
  Masaaki FUJIYOSHI
- Organizer
  Proc. IEEE International Symposium on Communications and Information Technologies
- Place of Presentation
  Refereed
- Data Source
  KAKENHI-PROJECT-22700107
[Presentation] ヒストグラム操作に基づく準可逆画像情報埋込法2012
- Author(s)
  藤吉正明, 貴家仁志
- Organizer
  電子情報通信学会総合大会
- Data Source
  KAKENHI-PROJECT-22700107
[Presentation] Generalized Histogram Shifting-Based Reversible Data Hiding with an Adaptive Binary-to-q-ary Converter2012
- Author(s)
  Masaaki FUJIYOSHI and Hitoshi KIYA
- Organizer
  APSIPA Annual Summit and Conference
- Place of Presentation
  Los Angeles, CA, the U.S.
- Data Source
  KAKENHI-PROJECT-22700107
[Presentation] ヒストグラム操作に基づく準可逆画像情報埋込法2012
- Author(s)
  藤吉正明、貴家仁志
- Organizer
  電子情報通信学会総合大会
- Place of Presentation
  岡山市北区
- Year and Date
  2012-03-20
- Data Source
  KAKENHI-PROJECT-22700107
[Presentation] 可逆情報埋込の高速化のための埋込パラメータ決定法2012
- Author(s)
  葉山書緯、藤吉正明、貴家仁志
- Organizer
  映像情報メディア学会メディア工学研究会
- Place of Presentation
  横浜市中区
- Year and Date
  2012-02-18
- Data Source
  KAKENHI-PROJECT-22700107
[Presentation] 画像・映像信号用電子透かし評価基準の提案2012
- Author(s)
  合志清一、越前功、藤吉正明、岩田基、栗林稔、岩村恵市
- Organizer
  電子情報通信学会暗号と情報セキュリティシンポジウム
- Place of Presentation
  石川県金沢市
- Year and Date
  2012-02-01
- Data Source
  KAKENHI-PROJECT-22700107
[Presentation] Generalized Histogram Shifting-Based Reversible Data Hiding with an Adaptive Binary-to-q-ary Converter2012
- Author(s)
  Masaaki FUJIYOSHI .and Hitoshi KIYA
- Organizer
  Proc. APSIPA Annual Summit and Conference
- Place of Presentation
  Refereed
- Data Source
  KAKENHI-PROJECT-22700107
[Presentation] A Reversible Data Hiding Method Free from Location Map and Parameter Memorization2012
- Author(s)
  Masaaki FUJIYOSHI , TakahiroTSUNEYOSHI, and Hitoshi KIYA
- Organizer
  Proc. IEEE International Symposium on Communications and Information Technologies
- Place of Presentation
  Refereed
- Data Source
  KAKENHI-PROJECT-22700107
[Presentation] A Visually-Lossless Data Hiding Method Based on Histogram Modification2012
- Author(s)
  Masaaki FUJIYOSHI and Hitoshi KIYA
- Organizer
  IEEE International Symposium on Circuits and Systems
- Place of Presentation
  Seoul, Korea
- Data Source
  KAKENHI-PROJECT-22700107
[Presentation] A Histogram Shifting-Based Blind Reversible Data Hiding Method with a Histogram Peak Estimator2012
- Author(s)
  Masaaki FUJIYOSHI
- Organizer
  IEEE International Symposium on Communications and Information Technologies
- Place of Presentation
  Gold Coast, QLD, Australia
- Data Source
  KAKENHI-PROJECT-22700107
[Presentation] A Visually-Lossless Data Hiding Method Based on Histogram Modification2012
- Author(s)
  Masaaki FUJIYOSHI .and Hitoshi KIYA
- Organizer
  Proc. IEEE International Symposium on Circuits and Systems
- Place of Presentation
  Refereed
- Data Source
  KAKENHI-PROJECT-22700107
[Presentation] 可逆情報埋込の高速化のための埋込パラメータ決定法2012
- Author(s)
  葉山書緯藤吉正明,貴家仁志
- Organizer
  映像情報メディア学会メディア工学研究会
- Data Source
  KAKENHI-PROJECT-22700107
[Presentation] A Use of Magnitude-Only Images for Privacy- and Copyright-Protected Image Trading Systems2012
- Author(s)
  Shenchuan LIU, Masaaki FUJIYOSHI, and Hitoshi KIYA
- Organizer
  IEICE Technical Report
- Place of Presentation
  Yamaguchi, Japan
- Data Source
  KAKENHI-PROJECT-22700107
[Presentation] 画像・映像信号用電子透かし評価基準の提案2012
- Author(s)
  合志清一, 越前功,藤吉正明, 岩田基, 栗林稔, 岩村惠市
- Organizer
  電子情報通信学会暗号と情報セキュリティシンポジウム
- Data Source
  KAKENHI-PROJECT-22700107
[Presentation] PE Expansion-Based Reversible Data Hiding without Location Maps2011
- Author(s)
  Masaaki FUJIYOSHI, Hitoshi KIYA
- Organizer
  APSIPA Annual Summit and Conference
- Place of Presentation
  Xi'an, P.R.C.
- Year and Date
  2011-10-20
- Data Source
  KAKENHI-PROJECT-22700107
[Presentation] Reversible Data Hiding for Sparse Histogram Images2011
- Author(s)
  Masaaki FUJIYOSHI, Hitoshi KIYA
- Organizer
  International Technical Conference on Circuits/Systems, Computers and Communications
- Place of Presentation
  Gyeongju, Korea
- Year and Date
  2011-06-21
- Data Source
  KAKENHI-PROJECT-22700107
[Presentation] PE Expansion-Based Reversible Data Hiding without Location Maps2011
- Author(s)
  Masaaki FUJIYOSHI and Hitoshi KIYA
- Organizer
  Proc. APSIPA Annual Summit and Conference
- Place of Presentation
  Refereed
- Data Source
  KAKENHI-PROJECT-22700107
[Presentation] Reversible Data Hiding for Sparse Histogram Images2011
- Author(s)
  Masaaki FUJIYOSHI and Hitoshi KIYA
- Organizer
  Proc. International Technical Conference on Circuits/Systems, Computers and Communications
- Place of Presentation
  Refereed
- Data Source
  KAKENHI-PROJECT-22700107
[Presentation] Multi-Keyed Hierarchical Image Authentication2010
- Author(s)
  Kenta WATANABE,Masaaki FUJIYOSHI ., and Hitoshi KIYA
- Organizer
  Proc. APSIPA Annual Summit and Conference, vol.Student Symposium
- Place of Presentation
  Refereed
- Data Source
  KAKENHI-PROJECT-22700107
[Presentation] 可逆情報埋込に基づくアクセス制限型画像改ざん検出2010
- Author(s)
  渡辺健太,藤吉正明貴家仁志
- Organizer
  電子情報通信学会情報通信システムセキュリティ研究会
- Data Source
  KAKENHI-PROJECT-22700107
[Presentation] 複数の検査鍵を設定可能な可逆情報埋込に基づく画像改ざん検出法2010
- Author(s)
  渡辺健太,,藤吉正明,貴家仁志
- Organizer
  電子情報通信学会マルチメディア情報ハイディング研究会
- Data Source
  KAKENHI-PROJECT-22700107
[Presentation] 画像のためのスクランブル可能な可逆情報埋込法に関する一検討2010
- Author(s)
  藤吉正明
- Organizer
  電子情報通信学会基礎・境界ソサイエティ大会
- Place of Presentation
  大阪
- Data Source
  KAKENHI-PROJECT-22700107
[Presentation] 画像のためのスクランブル可能な可逆情報埋込法に関する一検討2010
- Author(s)
  藤吉正明
- Organizer
  電子情報通信学会ソサイエティ大会
- Data Source
  KAKENHI-PROJECT-22700107
[Presentation] A reversible data hiding method free froln location map and parameter memorization2010
- Author(s)
  Masaaki Fujiyoshi
- Organizer
  IEEE International Symposium on Communications and Information Technologies
- Place of Presentation
  東京
- Data Source
  KAKENHI-PROJECT-22700107
[Presentation] 可逆情報埋込みと画像スクランブルの順序可換な協調手法2010
- Author(s)
  劉審川,藤吉正明貴家仁志
- Organizer
  電子情報通信学会ソサイエティ大会
- Data Source
  KAKENHI-PROJECT-22700107
[Presentation] 大学初年次情報科目における反転授業の試行と評価
- Author(s)
  藤吉正明, 畠山久, 永井正洋
- Organizer
  日本教育工学会第30回全国大会
- Place of Presentation
  岐阜大学
- Year and Date
  2014-09-19 – 2014-09-21
- Data Source
  KAKENHI-PROJECT-26560126

1. Nagai Masahiro (40387478)

# of Collaborated Projects: 4 results

# of Collaborated Products: 5 results
2. 畠山久 (20725882)

# of Collaborated Projects: 4 results

# of Collaborated Products: 5 results
3. 加藤浩 (80332146)

# of Collaborated Projects: 4 results

# of Collaborated Products: 0 results
4. 松波紀幸 (70783512)

# of Collaborated Projects: 4 results

# of Collaborated Products: 0 results
5. 渡辺雄貴 (50570090)

# of Collaborated Projects: 3 results

# of Collaborated Products: 0 results
6. 室田真男 (30222342)

# of Collaborated Projects: 3 results

# of Collaborated Products: 0 results
7. 貴家仁志 (40157110)

# of Collaborated Projects: 2 results

# of Collaborated Products: 0 results
8. 上野淳 (70117696)

# of Collaborated Projects: 2 results

# of Collaborated Products: 0 results
9. 福本徹 (70413903)

# of Collaborated Projects: 2 results

# of Collaborated Products: 0 results
10. 小林博典 (10510753)

# of Collaborated Projects: 2 results

# of Collaborated Products: 0 results
11. 澄川靖信 (70756303)

# of Collaborated Projects: 2 results

# of Collaborated Products: 2 results
12. 池田輝政 (90117060)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
13. 山崎晴雄 (70260784)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
14. 安藤大地 (20552285)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
15. 根元裕樹 (90805574)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results

Fujiyoshi Masaaki 藤吉 正明

FUJIYOSHI Masaaki 藤吉 正明

藤吉 正明 フジヨシ マサアキ

Research Projects

Research Products

Co-Researchers

Development and Evaluation of an AI-based Diagnostic System for Learning Conditions Using Health Status and Learning Performance

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Development and Evaluation of E-Health Observation System Employing Student Self-Checks

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In-image similarity-based image structure descriptor and its applicationsPrincipal Investigator

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Development and Evaluation of Mobile Training Systems for Disaster Evacuation

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Practice and Evaluation of the Flipped Class Using a Primary Education Version MOOC in an Elementary School Arithmetic Learning

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Reversible Data Hiding Based on Irreversible Techniques for Smooth ImagesPrincipal Investigator

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階層拡散系列を用いた電子透かし技術による画像情報のための改ざん検出法Principal Investigator

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[Book] Multimedia Information Hiding Technologies and Methodologies for Controlling Data2012

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[Journal Article] An FAQ Dataset for E-learning System used on a Japanese University2019

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[Journal Article] 好ましい写真の選択に向けた風景写真を対象とする構図自動推定法2018

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[Journal Article] An Image Trading System Using Amplitude-Only Images for Privacy- and Copyright-Protection2013

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NAID

Data Source

[Journal Article] A Generation Method of Amplitude-Only Images with Low Intensity Ranges2013

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NAID

Data Source

[Journal Article] A Parameter Memorization-Free Lossless Data Hiding Method with Flexible Payload Size2010

Author(s)

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NAID

Data Source

[Journal Article] A parameter memorization-free lossless data hiding method with flexible payload size2010

Author(s)

Journal Title

NAID

Fujiyoshi Masaaki 藤吉正明

FUJIYOSHI Masaaki 藤吉正明

藤吉正明フジヨシマサアキ