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2017 Fiscal Year Annual Research Report

Auto-generation of the handwritten character and brush character with individuality and natural variation

Research Project

Project/Area Number 15K00242
Research InstitutionThe University of Aizu

Principal Investigator

愼 重弼  会津大学, コンピュータ理工学部, 上級准教授 (40315677)

Project Period (FY) 2015-04-01 – 2018-03-31
Keywords筆跡 / 文字生成 / 個人性 / 異変性 / 拡張性 / 筆者識別 / 毛筆文字の生成
Outline of Annual Research Achievements

本研究は、個人の筆跡をモデル化した文字生成手法に関するものである。本研究チームは最近、個人ごとの特性にあたる(1)個人性と、個人の筆跡の揺らぎにあたる(2)変異性を持つ手書き文字を、人工的に生成することに成功した。これを踏まえ、本課題に関して3つの目標を設定した。第一に、より便利なシステムの実現を目指して、実際に人が書いたことがない文字もサンプルから合成できる手法((3)拡張性)を開発すること。第二に、生成された文字を活用して、オンライン筆者識別の性能を向上させること。 第三に、先に挙げた3つの性質を備えた人工的な毛筆文字を合成することである。
毛筆文字の合成のためのモデル開発を行った。まず、毛筆文字を書くことによって変化する画の幅と筆先の方向変化に対するモデルを開発した。次にこのモデルと1.で開発されたペン書きのモデルを統合して、異なる文字種の毛筆文字合成のためのシステムを構築した。20文字種のペン書き文字から1000文字種の毛筆文字を合成した。最後に人の目から見て歪な文字を分析し、自然な毛筆文字生成のためのアルゴリズム改良を行うとともに、続けストローク・かすれを持つ毛筆文字を実現した。
これにより、PC・タブレット上で少ない手書き文字サンプルから膨大な手書き文字の生成ができ、個性的な手書き文書や毛筆の作品など、ユニークで感性豊かな表現が可能となる。さらに筆者識別システムの性能向上が期待できる。

  • Research Products

    (15 results)

All 2017

All Journal Article (7 results) (of which Int'l Joint Research: 6 results,  Peer Reviewed: 7 results,  Open Access: 7 results) Presentation (8 results) (of which Int'l Joint Research: 8 results)

  • [Journal Article] Non-touch Character Input System Based on Hand Tapping Gestures Using Kinect Sensor2017

    • Author(s)
      Jungpil Shin, Cheol Min Kim
    • Journal Title

      IEEE Access

      Volume: 5 Pages: 10496-10505

    • DOI

      10.1109/ACCESS.2017.2703783

    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Sensor Fault Classification Based on Support Vector Machine and Statistical Time-Domain Features2017

    • Author(s)
      Sana Ullah Jan, Young Doo Lee, Jungpil Shin, Insoo Koo
    • Journal Title

      IEEE Access

      Volume: 5 Pages: 8682-8690

    • DOI

      10.1109/ACCESS.2017.2705644

    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Writer Identification Using Intra-stroke and Inter-stroke Information for Security Enhancements in P2P Systems2017

    • Author(s)
      Jungpil Shin, Zhaofeng Liu, Cheol Min Kim, Hyung-Jin Mun
    • Journal Title

      Journal of Peer-to-Peer Networking and Applications (Springer)

      Volume: 1 Pages: 1-10

    • DOI

      https://doi.org/10.1007/s12083-017-0606-0

    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] A Novel Secure and Efficient Hash Function with Extra Padding against Rainbow Table Attacks2017

    • Author(s)
      Hyung-Jin Mun, Sunghyuck Hong, Jungpil Shin
    • Journal Title

      Cluster Computing (Springer)

      Volume: 1 Pages: 1-13

    • DOI

      https://doi.org/10.1007/s10586-017-0886-4

    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Non-touch Character Input Using the Virtual Keyboard in Smart Devices2017

    • Author(s)
      Jungpil Shin, Cheol Min Kim, Keun Soo Yun
    • Journal Title

      Journal of Advanced Research in Dynamical and Control Systems

      Volume: 15 Pages: 494-502

    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] User-Friendly Interactive Chinese Character Education System and Its Effect2017

    • Author(s)
      Yusuke Shimizu and Jungpil Shin
    • Journal Title

      International Journal of Emerging Multidisciplinary Research

      Volume: 1 Pages: 19-29

    • Peer Reviewed / Open Access
  • [Journal Article] Securing information exchange in VANETs by using pairing-based cryptography2017

    • Author(s)
      Chin-Ling Chen, Jungpil Shin, Yu-Ting Tsai, Aniello Castiglione and Francesco Palmieri
    • Journal Title

      International Journal of Foundations of Computer Science

      Volume: 28 Pages: 781-797

    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Presentation] Oriental Brush Simulation using 3 Dimensional Action2017

    • Author(s)
      Jungpil Shin, Cheol Min Kim
    • Organizer
      ACM 2017 Research in Adaptive and Convergent Systems
    • Int'l Joint Research
  • [Presentation] User Authentication using Leap Motion2017

    • Author(s)
      Kotaro Maruyama, Jungpil Shin, Cheol Min Kim, Chin-Ling Chen
    • Organizer
      ACM 2017 Research in Adaptive and Convergent Systems
    • Int'l Joint Research
  • [Presentation] Cryptanalysis of Yang et al.’s handover authentication scheme for mobile network environment2017

    • Author(s)
      Yong-Yuan Deng, Chin-Ling Chen, Jungpil Shin and Kun-Hao Wang
    • Organizer
      1st International Symposium on Computer Science and Intelligent Control (ISCSIC 2017)
    • Int'l Joint Research
  • [Presentation] Neurofeedback Based Attention Training for Children with ADHD2017

    • Author(s)
      Chin-Ling Chen, Yung-Wen Tang, Nian-Qiao Zhang, Jungpil Shin
    • Organizer
      The 8th International Conference on Awareness Science and Technology (iCAST 2017)
    • Int'l Joint Research
  • [Presentation] Reduction of Gesture Feature Dimension for Improving the Hand Gesture Recognition Performance of Numerical Sign Language2017

    • Author(s)
      Rasel Ahmed Bhuiyan, Abdul Kawsar Tushar, Akm Ashiquzzaman, Jungpil Shin, Md Rashedul Islam
    • Organizer
      IEEE International Conference On Computer and Information Technology (ICCIT 2017)
    • Int'l Joint Research
  • [Presentation] Feature Extraction for Signature Synthesis2017

    • Author(s)
      Naoaki Ishigami, Jungpil Shin
    • Organizer
      International Conference on Convergence Technology (ICCT2017)
    • Int'l Joint Research
  • [Presentation] Continuous Motion Detection using Histogram of Oriented Gradients2017

    • Author(s)
      Jungpil Shin, Md Abdur Rahim, Keun Soo Yun
    • Organizer
      International Conference on Business Solutions for MSME Enterprises (ICSMB 2018)
    • Int'l Joint Research
  • [Presentation] Integrated Recognition of Handwritten and Printed Character using Machine Learning Algorithm2017

    • Author(s)
      Md Abdur Rahim, Jungpil Shin, Keun Soo Yun
    • Organizer
      International Conference on Business Solutions for MSME Enterprises (ICSMB 2018)
    • Int'l Joint Research

URL: 

Published: 2018-12-17  

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