Updated on 2026/04/07

写真a

 
KAMATA HIROYUKI
 
Organization
Undergraduate School School of Science and Technology Professor
Title
Professor
External link

Degree

  • 工学博士 ( 1987.3   明治大学大学院 )

  • Dr. Eng. ( 1987.3   Meiji University )

  • 工学修士 ( 1984.3   明治大学大学院 )

  • 工学士 ( 1982.3   明治大学 )

Research Areas

  • Manufacturing technology (mechanical,electrical/electronic, chemical engineering) / Communication and network engineering  / 情報通信工学(Information and Communication Engineering)

  • Manufacturing technology (mechanical,electrical/electronic, chemical engineering) / Communication and network engineering  / 通信・ネットワーク工学(Communication/Network Engineering)

  • Humanities & social sciences / Educational technology  / 聴覚障害者のための発声・発話練習機器の開発(Development of Speech Tranning Machine for the Deaf)

  • Manufacturing technology (mechanical,electrical/electronic, chemical engineering) / Communication and network engineering  / カオスを用いた暗号・セキュリティー符号化(Private Communication Coding by Chaos)

  • Aerospace, marine, and maritime Engineering / Aerospace engineering  / 航空宇宙工学(Aerospace Engineering)

Education

  • Graduate Schooll of Science and Technology, Meiji University   Graduate School, Division of Engineering

    1984.4 - 1987.3

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    Country/Region: Japan

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  • Graduate School of Science and Technology, Meiji University   Graduate School, Division of Engineering   Major in Electrical Engineering

    1982.4 - 1984.3

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    Country/Region: Japan

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  • Meiji University   Faculty of Engineering

    1978.4 - 1982.3

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    Country/Region: Japan

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Research History

  • Meiji University   Professor

    2025.4 - 2027.3

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    Country/Region:Japan

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  • Meiji University   Professor

    2025.4 - 2027.3

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    Country/Region:Japan

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  • Meiji University   Professor

    2018.4 - 2021.4

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    Country/Region:Japan

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  • 一般社団法人 大学ICT推進協議会   副会長

    2016.5 - 2018.5

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  • Researcher

    2015.9 - 2025.1

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  • AXIES

    2014.5 - 2018.5

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  • Meiji University   Professor

    2012.5 - 2020.3

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    Country/Region:Japan

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  • 理工学部   就職指導委員会   委員長

    2012.4 - 2014.3

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  • 理工学部電気電子生命学科   就職指導委員会   委員

    2011.10 - 2013.9

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  • 宇宙航空研究開発機構   宇宙科学研究所   教授   客員教授

    2010.4 - 2012.3

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  • 理工学部   教学委員会   委員長

    2008.4 - 2009.3

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  • 電子情報通信学会 常任査読委員

    2007.6

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  • Meiji University   Professor

    2007.4 - 2009.3

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    Country/Region:Japan

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  • 理工学部   広報渉外委員会   委員長

    2007.4 - 2008.3

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  • 理工学部   入試委員会   委員長

    2007.4 - 2008.3

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  • 理工学部 入試委員会   委員長

    2007.4 - 2008.3

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  • 理工学部 広報渉外委員会   委員長

    2007.4 - 2008.3

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  • 生田教育研究環境整備委員会   情報メディア設備検討専門部会   部会長

    2006.10 - 2009.9

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  • Meiji University

    2005.4 - 2012.3

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  • 生田教育研究環境整備委員会   委員

    2005.4 - 2009.3

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  • Meiji University

    2004.6 - 2006.3

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  • Meiji University   Director in General

    2004.5 - 2007.3

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  • サイエンティフィック・システム研究会   幹事会幹事、企画運営委員会委員

    2003.5 - 2008.4

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  • 電子情報通信学会   編集委員会   英文論文誌A分冊編集委員

    2003.5 - 2007.5

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  • Meiji University

    2003.4 - 2004.3

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  • Meiji University

    2003.4 - 2004.3

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  • Meiji University

    2002.7 - 2006.3

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  • Meiji University

    2002.4 - 2007.3

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  • 電子情報通信学会   ディジタル信号処理研究専門委員会   委員

    2001.5 - 2007.5

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  • 理工学部電子通信工学科   就職指導委員会   委員

    2001.4 - 2003.3

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  • Meiji University

    1999.4 - 2003.3

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Professional Memberships

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Committee Memberships

  • 電子情報通信学会   常任査読委員  

    2007.6   

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    Committee type:Academic society

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  • 電子情報通信学会   英文論文誌A分冊 編集委員会委員  

    2003.5 - 2007.5   

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  • 電子情報通信学会   ディジタル信号処理研究専門委員会 委員  

    2001.5 - 2007.5   

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Papers

  • Robust High-Precision Feature Point Detection using Two Orthogonal Images with Z-Scale Normalization for Low-Computational-Resource Environments Reviewed

    Hiroki Shoji, Hiroyuki Kamata

    RISP, Proc. NCSP2026   314 - 317   2026.3

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    Authorship:Last author   Language:English   Publishing type:Research paper (international conference proceedings)  

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  • A Study on High Performance and Robust Chaotic Stream Cipher Based on Multiple Precision Arithmetic and Parallel Processing Reviewed

    Tatsuki Kamiya, Hiroyuki Kamata

    RISP, Proc. NCSP2026   417 - 420   2026.3

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    Authorship:Last author   Language:English   Publishing type:Research paper (international conference proceedings)  

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  • Acceleration of UOV-based Cryptographically Pseudo-Random Number Generators via Structure-Aware Matrix Multiplication Reviewed

    Shingo Nukui, Hiroyuki Kamata

    RISP, Proc. NCSP2026   421 - 424   2026.3

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  • Research on Improving the Processing Speed of Chaotic Stream Ciphers Using a Single-Key Dynamic Update Mechanism Reviewed

    Kentaro Yamada, Hiroyuki Kamata

    RISP, Proc. NCSP2026   535 - 538   2026.3

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  • Feature Point Selection for Visual SLAM on Unreached Celestial Bodies via Integration of Global Suppression and Local Grid Search Reviewed

    Haruki Omori, Hiroyuki Kamata

    RISP, Proc. NCSP2026   258 - 261   2026.2

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  • Lightweight Adaptation of BERT for Negation Sentiment Classification Reviewed

    HongMo Tao, Hiroyuki Kamata

    IEEE, The 8th International Conference on Artificial Intelligence in Information and Communication   7A ( 5 )   2026.2

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  • AKAZE-score-guided LO-MLESAC for robust outlier removal in highprecision image matching Reviewed

    Mashiro Shimada, Hiroyuki Kamata

    RISP, Proc. NCSP2026   97 - 100   2026.2

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  • Robust Lunar-Image Matching Under Disturbance: High-Precision Comparison of RANSAC, RL-RANSAC, and MLESAC Reviewed

    Mashiro Shimada, Haruki Omori, Hiroyuki Kamata

    Journal of Communications in Computer and Information Science   16 - 27   2025.11

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    Authorship:Last author   Language:English   Publishing type:Part of collection (book)   Publisher:Springer Nature Singapore  

    DOI: 10.1007/978-981-95-4472-1_2

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  • Enhancing Nonlinear Dynamics and Processing Efficiency in Chaotic Stream Cipher via Branching Structures Reviewed

    Kentaro Yamada, Tatsuki Kamiya, Kouhei Kajima, Hiroyuki Kamata

    Journal of Communications in Computer and Information Science   211 - 221   2025.11

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    Authorship:Last author   Language:English   Publishing type:Part of collection (book)   Publisher:Springer Nature Singapore  

    DOI: 10.1007/978-981-95-4472-1_18

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  • Crater-Based Efficient Local Feature Point Detection Using PCA for Low Computational Resource Environments Reviewed International journal

    Shotaro Semba, Hiroyuki Kamata

    Proc. NOLTA2025   ( 6009 )   706 - 709   2025.10

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  • Lighter-Burden Feature Detection Using Two Orthogonal Images by PCA for Highly Precision Image Matching International journal

    Hiroki Shoji, Hiroyuki Kamata

    Proc. NOLTA2025   ( 6153 )   702 - 705   2025.10

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  • Efficient Tampering Detection by Improving the Structure of Chaotic Stream Ciphers for Low-Resource Environments Reviewed International journal

    Tappei Ando, Hiroyuki Kamata

    Proc. NOLTA2025   ( 6146 )   209 - 212   2025.10

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  • Small Lunar Crater Detection Using Deep Learning and its Rotational Invariance Reviewed International journal

    Rikuto Nishiyama, Hiroyuki Kamata

    Proc. NOLTA2025   ( 6036 )   256 - 259   2025.10

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  • Cryptographically Secure Pseudo Random Number Generator Applying Unbalanced Oil and Vinegar Signature Schemes for Post Quantum Era Reviewed International journal

    Shingo Nukui, Hiroyuki Kamata

    Proc. NOLTA2025   ( 6066 )   201 - 204   2025.10

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  • Study on Parallelized Chaotic Stream Ciphers in Low Computing Environments Reviewed

    Tatsuki Kamiya and Hiroyuki Kamata

    Proc. JSST2025   327 - 331   2025.9

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  • A Study on Lightweight Chaotic Stream Cipher Employing Computationally Inexpensive Nonlinear Function Reviewed

    Kouhei Kajima and Hiroyuki Kamata

    Proc. JSST2025   337 - 341   2025.9

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  • Enhancing Correspondence Point Search and Matching Accuracy under Space-Specific Disturbances using Locality Sensitive Hashing Reviewed

    Haruki Omori and Hiroyuki Kamata

    Proc. JSST2025   246 - 251   2025.9

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  • Cryptographically Secure Pseudorandom Number Generator with Quantum Resistance and IoT Adaptability Reviewed

    Shingo Nukui and Hiroyuki Kamata

    Proc. JSST2025   252 - 256   2025.9

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  • Study on Object Recognition Using Binarized Neural Networks Reviewed

    Tao Hongmo and Hiroyuki Kamata

    Proc. JSST2025   395 - 400   2025.9

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  • Study on Improving the Efficiency of Chaotic Stream Cipher by Using Time-Variant Encryption Keys Reviewed

    Kentaro Yamada and Hiroyuki Kamata

    Proc. JSST2025   332 - 336   2025.9

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  • A Study on Lunar Crater Recognition System Using Binary Neural Networks Implemented on Low Computational Resource Hardware Reviewed

    Yosuke Noda and Hiroyuki Kamata

    Journal of Signal Processing   29 ( 4 )   119 - 122   2025.7

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    Authorship:Corresponding author   Language:English   Publishing type:Research paper (scientific journal)   Publisher:RISP  

    DOI: 10.2299/jsp.29.119

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  • Improved Correspondence Point Search and Image Matching Accuracy for Disturbanced Images Using TD(0) Method Reviewed

    Haruki Omori, Mashiro Shimada, Hiroyuki Kamata

    Journal of Advanced Simulation in Science and Engineering   12 ( 1 )   191 - 200   2025.4

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    DOI: 10.15748/jasse.12.191

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  • A Study on Implementation of Parallel Processing of Chaotic Cryptography Using Deterministic Chaos Reviewed International journal

    Tatsuki Kamiya and Hiroyuki Kamata

    Proc. NCSP2025   1AM1-1 ( 5 )   293 - 296   2025.3

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  • Study on the Application of Chaotic Stream Cipher to the Field of Authenticated Encryption Reviewed

    Shunta Kono and Hiroyuki Kamata

    Proc. NCSP2025   28AM1-1 ( 1 )   102 - 105   2025.2

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  • Autonomous Navigation with Light-Burden Map Generation using Eigenvector by PCA for a Space Probe Landing on Unreached Celestial Bodies Reviewed International journal

    Hiroaki Miura and Hiroyuki Kamata

    Proc. NCSP2025   28PM1-2 ( 5 )   225 - 228   2025.2

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  • A Study on Stream Ciphers Utilizing Nonlinear Operations with Overflow and XOR Reviewed International journal

    Kouhei Kajima and Hiroyuki Kamata

    Proc. NCSP2025   28AM1-1 ( 3 )   110 - 113   2025.2

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  • A Study on Lunar Craters Recognition System Using Binary Neural Networks and Its Implementation on Low Computational Resource Hardware Reviewed International journal

    Yosuke Noda and Hiroyuki Kamata

    Proc. NCSP2025   28AM2-1 ( 4 )   154 - 157   2025.2

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  • Research on Enhancing the Precision of Chaotic Stream Ciphers through Dynamic Method Variation Reviewed International journal

    Kentaro Yamada and Hiroyuki Kamata

    Proc. NCSP2025   28AM1-1 ( 2 )   106 - 109   2025.2

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  • Highly Accurate Image Matching Using Inlier Extraction of Images via Upper Confidence Bound Policy Reviewed International journal

    Mashiro Shimada and Hiroyuki Kamata

    ICGEC2024, LNEE   1321   65 - 74   2025.1

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    Authorship:Corresponding author   Language:English   Publishing type:Research paper (scientific journal)   Publisher:Springer Nature  

    DOI: 10.1007/978-981-96-1531-5_7

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  • Toward Implementation of Autonomous Navigation with Accelerated Map Generation for High-Accuracy Landing on Unknown Celestial Bodies Reviewed International journal

    Hiroaki Miura, Haruki Omori, and Hiroyuki Kamata

    ICGEC2024, LNEE   1321   93 - 103   2025.1

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    DOI: 10.1007/978-981-96-1531-5_10

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  • Vision-based navigation and obstacle detection flight results in SLIM lunar landing Reviewed International journal

    Takayuki Ishida, Seisuke Fukuda, Kazuki Kariya, Hiroyuki Kamata, Keiki Takadama, Hirohisa Kojima, Shujiro Sawai, Shinichiro Sakai

    Acta Astronautica   226 ( 1 )   772 - 781   2024.11

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    Language:English   Publishing type:Research paper (scientific journal)   Publisher:Elsevier  

    DOI: 10.1016/j.actaastro.2024.11.002

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  • Faster Authenticated Encryption using Chaotic Stream Cipher Reviewed International journal

    Masaki Onoue and Hiroyuki Kamata

    Proc. JSST2024   75 - 79   2024.9

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  • Study on improving the accuracy of lunar crater detection using SSD model Reviewed International journal

    Ryu Nakabayashi and Hiroyuki Kamata

    Proc. JSST2024   265 - 268   2024.9

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  • Research on High-accuracy Homograpy Matrix Estimation with Lunar Surface Images Reviewed International journal

    Yoshiya Gojo and Hiroyuki Kamata

    Proc. JSST2024   275 - 280   2024.9

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  • Study on Lunar Crater Detection Using CNN for SNN Implementation Reviewed International journal

    Yosuke Noda and Hiroyuki Kamata

    Proc. JSST2024   269 - 274   2024.9

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  • A Study on Improvement of Correspondence Point Search and Image Matching Accuracy for Disturbanced Images Using TD(0) Method Reviewed International journal

    Haruki Omori and Hiroyuki Kamata

    Proc. JSST2024   461 - 465   2024.9

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    Authorship:Corresponding author   Language:English   Publishing type:Research paper (international conference proceedings)   Publisher:JSST  

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  • Autonomous Navigation with Feature Points Map for Self-Position Estimation for High-Accuracy Landing on Unknown Celestial Bodies Reviewed International journal

    Hiroaki Miura and Hiroyuki Kamata

    Methods and Applications for Modeling and Simulation of Complex Systems   202 - 216   2024.9

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    DOI: 10.1007/978-981-97-7225-4_16

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  • A Study on the Chaotic Stream Cipher Controlled the Amount of Lost Information in the Event of Transmission Errors Reviewed International journal

    Kouhei Kajima and Hiroyuki Kamata

    Proc. JSST2024   70 - 74   2024.9

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  • Evaluation of the Chaotic Stream Cipher Based on the Determinism and Recursion Reviewed International journal

    Tatsuki Kamiya and Hiroyuki Kamata

    Proc. JSST2024   80 - 83   2024.9

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  • Enhancing Acceleration in Chaotic Stream Cipher including Rabin Cipher Reviewed International journal

    Kentaro Yamada and Hiroyuki Kamata

    Proc. JSST2024   120 - 123   2024.9

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  • Study on Improving the Accuracy of Image Matching Self-Position Estimation by NG-RANSAC Reviewed International journal

    Yoshiya Gojo and Hiroyuki Kamata

    Journal of Signal Processing   28 ( 4 )   165 - 168   2024.7

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    Authorship:Last author, Corresponding author   Language:Japanese   Publishing type:Research paper (scientific journal)   Publisher:信号処理学会  

    DOI: 10.2299/jsp.28.165

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  • Study on lunar crater recognition using SNN Reviewed International journal

    Yosuke Noda and Hiroyuki Kamata

    Proc. NCSP2024   1PM1-1 ( 1 )   457 - 460   2024.3

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  • Study on Generating a Map by Feature Points for High-Accuracy Landing on Unknown Celestial Bodies Reviewed International journal

    Hiroaki Miura and Hiroyuki Kamata

    Proc. NCSP2024   1PM2-1 ( 1 )   488 - 491   2024.3

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  • A Study on Mask Face Recognition Using a Spatial Directional Attention Mechanism Considering the Receptive Field Reviewed International journal

    Jintaro Kawai and Hiroyuki Kamata

    Proc. NCSP2024   1PM1-1 ( 2 )   461 - 464   2024.3

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  • Study on improving the accuracy of image self-position estimation by NG-RANSAC Reviewed International journal

    Yoshiya Gojo and Hiroyuki Kamata

    Proc. NCSP2024   1PM2-1 ( 5 )   504 - 507   2024.3

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  • Study on the Reinforcement Learning RANSAC Rapid and High-accurate Estimation of Disturbance Image Matching Reviewed International journal

    Tomoya Wakagi and Hiroyuki Kamata

    Proc. NCSP2024   1PM2-1 ( 4 )   500 - 503   2024.3

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  • Study on the relationship between fixed-point arithmetic and shift operation in chaotic stream cipher when the synchronization is lost due to transmission errors Reviewed International journal

    Shunta Kono and Hiroyuki Kamata

    Proc. NCSP2024   28PM1-3 ( 6 )   321 - 324   2024.2

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    Authorship:Corresponding author   Language:English   Publishing type:Research paper (international conference proceedings)   Publisher:RISP  

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  • Proposal on enhancing the resistance of chaotic stream ciphers including Rabin ciphers Reviewed International journal

    Masaki Onoue and Hiroyuki Kamata

    Proc. NCSP2024   27PM3-1 ( 1 )   103 - 106   2024.2

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  • 変分ベイズ法を用いた画像照合に基づく月面探査機の自己位置推定に関する研究 Reviewed

    丹治 寛樹, 宮嵜 隼人, 神田 達哉, 伊藤 充輝, 鎌田 弘之

    電気学会論文誌C   144 ( 2 )   110 - 120   2024.2

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    Authorship:Last author   Language:Japanese   Publishing type:Research paper (scientific journal)   Publisher:電気学会  

    DOI: 10.1541/ieejeiss.144.110

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  • Study on Advancement of Chaotic Stream Cipher Including Rabin Cipher Reviewed International journal

    Masaki Onoue, Hiroyuki Kamata

    Proc. NOLTA2023   ( 6156 )   2023.9

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  • Study on Lunar Craters Detection Using SSD Model Reviewed International journal

    Yosuke Noda, Hiroyuki Kamata

    Proc. NOLTA2023   ( 6123 )   2023.9

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  • Study on Highly Accurate Image Navigation Combining Inertial Navigation System with Features Matching by Kalman Filter Reviewed International journal

    Yoshiya Gojo, Hiroyuki Kamata

    Proc. NOLTA2023   ( 6182 )   2023.9

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  • Study on Visual Navigation for High-Accuracy Landing on Unknown Celestial Bodies Reviewed International journal

    Hiroaki Miura, Hiroyuki Kamata

    Proc. NOLTA2023   ( 6160 )   2023.9

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  • Study on Evaluation of Resistance of Chaotic Stream Cipher to Transmission Errors Reviewed International journal

    Shunta Kono, Hiroyuki Kamata

    Proc. NOLTA2023   ( 6137 )   2023.9

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  • A Study on Mask Face Recognition Method Based on Self-Supervised Learning Reviewed International journal

    Jintaro Kawai and Hiroyuki Kamata

    Proc. JSST2023   RS2 ( 26 )   218 - 221   2023.8

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  • Research on improving the accuracy of super-resolution techniques using GANs by sharpening target images and optimizing discriminator learning, Reviewed International journal

    Akihiro Abe and Hiroyuki Kamata

    Proc. JSST2023   RS2 ( 26 )   214 - 217   2023.8

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  • 知識の蒸留による深層学習を用いた超解像モデルの圧縮に関する研究 Reviewed

    阿部 晃大, 鎌田 弘之

    第35回回路とシステムワークショップ   B1 ( 1 )   59 - 64   2022.8

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  • Hampel Identifier を用いた自己位置推定法の高精度化に関する研究 Reviewed

    宮嵜 隼人, 鎌田 弘之

    第35回回路とシステムワークショップ   B8 ( 2 )   136 - 141   2022.8

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  • ニューラルネットワークの軽量化のためのPruningとその効果に関する研究 Reviewed

    名取 幸祐, 鎌田 弘之

    第35回回路とシステムワークショップ   D1 ( D11 )   161 - 166   2022.8

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  • Improving the accuracy of Homography Matrix Estimation using Deep Learning for disturbed Images Reviewed International journal

    Mikichika Yokono and Hiroyuki Kamata

    Proc. the 41st Annual International Conference on Simulation Technology   32 - 35   2022.8

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  • 条件付き変分オートエンコーダとInception moduleを組み合わせた手書き文字補正に関する研究 Reviewed

    高橋 慶, 鎌田 弘之

    第35回回路とシステムワークショップ   B1 ( 2 )   65 - 70   2022.8

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  • マスク顔認証のための軽量な深層学習モデルに関する研究 Reviewed

    川井 仁太郎, 鎌田 弘之

    第35回回路とシステムワークショップ   B7 ( 2 )   124 - 129   2022.8

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  • Study on Calculation Cost Reduction of Time Delay Estimation of Dynamical System using the Distance between Points by Sampling Reviewed International journal

    Atsuhi Aikyo, Riki Watabe, Hiroyuki Kamata

    Proc. NCSP'22   2P3 ( 1-2 )   377 - 380   2022.3

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  • Study on robustness evaluation of Chaotic stream cipher against transmission errors Reviewed International journal

    Ren Namba, Hiroyuki Kamata

    Proc. NCSP'22   2AM2 ( 2-1 )   273 - 276   2022.3

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  • A Study on Improvement of Accuracy and Reproducibility of Self-Position Estimation for a Lunar Probe Using Weight Functions Reviewed International journal

    Ryota Yuminamochi, Hiroyuki Kamata

    Proc. NCSP'22   1AM1 ( 2-2 )   25 - 28   2022.2

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  • Speeding Up Time Delay Estimation of the Dynamical System Considering the Geometry of the Attractor Reviewed International journal

    Riki Watabe, Atsuhi Aikyo, Hiroyuki Kamata

    Proc. NCSP'22   1AM2 ( 2-4 )   73 - 76   2022.2

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  • Improving the Accuracy of Self-Positioning by RANSAC Using Reinforcement Learning Reviewed International journal

    Taka Yamanaka, Hiroyuki Kamata

    Proc. NCSP'22   1PM2 ( 2-1 )   141 - 144   2022.2

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  • Study on robust estimation method in high-precision matching between photographed images with disturbance and map images Reviewed International journal

    Tatsuya Kanda, Yuta Ozeki, Hiroyuki Kamata

    Proc. NCSP'22   1PM2 ( 2-2 )   145 - 148   2022.2

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  • A Study on Homography Estimation by Unsupervised Deep Learning for Images with Luminance Disturbances Reviewed International journal

    Mikichika Yokono, Hiroyuki Kamata

    Proc. NCSP'22   1PM1 ( 2-2 )   105 - 108   2022.2

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  • A Study on Self-Positioning by Optimizing the Transformation Matrix Using Gauss-Newton Method Reviewed International journal

    Mitsuki Itoh, Hiroyuki Kamata

    Proc. NCSP'22   1PM1 ( 2-3 )   109 - 112   2022.2

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  • Estimating the Time Delay of the Dynamical System Considering the Geometry of the Attractor Reviewed

    Riki Watabe, Hiroyuki Kamata

    Journal of Signal Processing   25 ( 6 )   227 - 231   2021.11

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    DOI: 10.2299/jsp.25.227

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  • アトラクタの幾何学的特徴を考慮した 遅れ時間の推定の非線形予測の精度に関する研究 Reviewed

    相京 厚飛, 渡部 力, 鎌田 弘之

    第34回回路とシステムワークショップ   B4 ( 1 )   137 - 142   2021.8

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  • ニューラルネットワークを用いた地図画像における撮影画像位置の高精度化に関する研究 Reviewed

    横野 幹力, 鎌田 弘之

    第34回回路とシステムワークショップ   B1 ( 2 )   106 - 111   2021.8

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  • 自己組織化マップを応用した対応点選定法による自己位置推定に関する研究 Reviewed

    伊藤 充輝, 鎌田 弘之

    第34回回路とシステムワークショップ   B4 ( 2 )   143 - 148   2021.8

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  • 外乱を伴う月面撮影画像と高精細地図画像との高精度マッチングに関する研究 Reviewed

    神田 達哉, 南波 蓮, 山中 鷹, 弓納持 諒大, 大関 裕太, 鎌田 弘之

    第34回回路とシステムワークショップ   B1 ( 3 )   112 - 117   2021.8

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  • Estimating the Time Delay of the Dynamical System Considering the Geometry of the Attractor Reviewed International journal

    Riki Watabe, Koya Oyama, and Hiroyuki Kamata

    Proc. NCSP'21   1PM2-1 ( 1 )   113 - 116   2021.3

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  • Fast Approximation of the Time Delay Estimation using Persistent Homology Reviewed International journal

    Koya Oyama, Riki Watabe, Hiroyuki Kamata

    Proc. 2020 International Conference on Emerging Technologies for Communications   D3 ( 3 )   2020.12

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  • Estimation of Time Delay of Audio Signal Using Persistent Homology and Evaluation of Chaotic Behavior and Verification Differences in Reconstructed Attractors Depending on Speakers Reviewed International journal

    Riki Watabe, Koya Oyama, Hiroyuki Kamata

    Proc. NOLTA2020   A2L-D ( 9075 )   2020.11

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  • パーシステント・ホモロジー群を用いた音声信号の遅れ時間の推定とそのカオス性の評価に関する研究 Reviewed

    渡部 力, 小山 浩弥, 鎌田 弘之

    第33回 回路とシステムワークショップ   B1 ( 4 )   35 - 40   2020.8

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  • 外乱を伴う撮影画像と地図画像との高精度マッチングに関する研究 Reviewed

    大関 裕太, 小原 静華, 鎌田 弘之

    第33回 回路とシステムワークショップ   B1 ( 2 )   23 - 28   2020.8

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  • Study on a Chaotic stream cipher applying a Rabin cipher Reviewed

    Taichi Sato, Takashi Arai, Hiroyuki Kamata

    Proc. NCSP2020   2PM1 ( 3-1 )   2020.3

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  • Self-position Estimation of Unmanned Spaceprobe by Image Classification of Moon Using Deep Learning Reviewed International journal

    Takeo Miki, Yosuke Komatsubara, Keisuke Tsuda, Shizuka Ohara and Hiroyuki Kamata

    Proc. JSST2019   50 - 53   2019.11

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  • A Generalization of Laplace Nonnegative Matrix Factorization and Its Multichannel Extension Reviewed International journal

    Hiroki Tanji, Takahiro Murakami, Hiroyuki Kamata

    Proceedings of APSIPA 2019   49   2019.11

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  • Time-delay Estimation using Persistent Homology focusing on Speci c Hole Reviewed International journal

    Koya Oyama and Hiroyuki Kamata

    Proc. JSSP2019   57 - 60   2019.11

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  • Study on Stream Cipher Using a Chaotic Map Reviewed International journal

    Takashi Arai, Taichi Sato and Hiroyuki Kamata

    Proc. JSST2019   54 - 56   2019.11

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  • Mixed-Mode Oscillations and Mixed-Mode Oscillation-Incrementing Bifurcations in an Extended BVP Oscillator with a Diode Reviewed International journal

    Proceedings of International Conference on Circuits and Systems 2019   2019.10

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  • Laplace Nonnegative Matrix Factorization with Application to Semi-supervised Audio Denoising Reviewed International journal

    Hiroki Tanji, Takahiro Murakami and Hiroyuki Kamata

    Proceeding of 27th EUSIPCO 2019   A2 ( 4 )   2019.9

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  • Rabin暗号を内包したカオスストリーム暗号に関する研究 Reviewed

    佐藤 太一, 新井 貴史, 鎌田 弘之

    第32回 回路とシステムワークショップ   B2 ( 3 )   25 - 29   2019.8

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  • 月面探査機の画像航行のためのCNNを用いた自己位置推定 Reviewed

    三木 健生, 小松原 燿介, 津田 啓輔, 小原 静華, 鎌田 弘之

    第32回 回路とシステムワークショップ   WIP ( 3 )   244 - 249   2019.8

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  • Witness複体を用いたパーシステント・ホモロジーによる力学系の遅れ時間の推定におけるサブサンプリングに関する研究 Reviewed

    小山 浩弥, 鎌田 弘之

    第32回 回路とシステムワークショップ   D3 ( 3 )   90 - 95   2019.8

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  • Crater-based Optical Navigation Technologies for Lunar Precision Landing in SLIM Project Reviewed International journal

    Takayuki Ishida (JAXA), Kazuki Kariya (SOKENDAI), Hiroyuki Kamata (Meiji Univ.) Keiki Takadama (UEC), Hirohisa Kojima (Tokyo Metropolitan Univ.) Shujiro Sawai, Shinichiro Sakai, Seisuke Fukuda (JAXA)

    Proc. on 16th International Planetary Probe Workshop   2019.7

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  • How to Select Appropriate Craters to Estimate Location Accurately in Comprehensive Situations for SLIM Project Reviewed

    Fumito Uwano, Takato Tatsumi, Akinori Murata, Keiki Takadama(UEC), Hiroyuki Kamata, Takayuki Ishida, Seisuke Fukuda, Shujiro Sawai and Shinichiro Sakai(JAXA/ISAS)

    Proc. Joint Symposium 32nd ISTD & 9th NSAT   2019-d-071   2019.6

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  • 優ガウス性の分布に基づくシステム同定のためのノンパラメトリックベイズモデル Reviewed

    丹治 寛樹, 村上 隆啓, 鎌田 弘之

    電気学会論文誌C   139 ( 4 )   380 - 387   2019.4

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    DOI: 10.1541/ieejeiss.139.380

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  • Muticlass classification of similar moon images using Deep Learning Reviewed

    Takeo Miki, Yousuke Komatsubara, Keisuke Tsuda, Akari Uehara, Hiroyuki Kamata

    Proceedings of NCSP2019   7AM2 ( 1-3 )   2019.3

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  • Time-delay Estimation using Persistent Homology focusing on the number of Landmarks Reviewed

    Keisuke Fukagai, Kenji Nakamura, Yuta Kase, Hiroyuki Kamata

    Proceeding of NCSP2019   5AM2 ( 3-5 )   2019.3

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  • Study on motion direction classification by EEG based on chaotic and frequency characteristics Reviewed

    Kenji Nakamura, Yuta Kase, Keisuke Fukagai, Hiroyuki Kamata

    Proceeding of NCSP2019   6AM2 ( 3-5 )   2019.3

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  • Robust FIR System Identification for Super-Gaussian Noise Based on Hyperbolic Secant Distribution Reviewed International journal

    Hiroki Tanji, Takahiro Murakami, Hiroyuki Kamata

    Proceeding on ISPACS2018   WA2C ( 3 )   2018.11

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  • Study on Chaotic Cipher with Robustness and Its Characteristics Reviewed

    Takashi Arai, Yuta Kase and Hiroyuki Kamata

    Proc. on AsiaSim 2018   414 - 424   2018.10

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  • Locational Estimation Based on the Low Resolution Image using Feature Detection Methods. Reviewed

    Keisuke Tsuda, Daigo Uenuma, Yousuke Komatsubara, Takeo Miki and Hiroyuki Kamata

    Proceedings of JSST2018   368 - 371   2018.9

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  • How to Detect Essential Craters in Camera Shot Image to Increase the Number of Spacecraft Location Estimation while Improving its Accuracy? Reviewed

    Haruyuki Ishii, Yuta Umenai, Kazuma Matsumoto, Fumito Uwano, Takato Tatsumi, Keiki Takadama, Hiroyuki Kamata, Takayuki Ishida, Seisuke Fukuda, Shujiro Sawai, Shinichiro Sakai

    Proceedings of The International Symposium on Artificial Intelligence, Robotics and Automation in Space, i-SAIRAS 2018   2018.6

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  • サブピクセルを考慮した積分画像計算に基づく画像の平均輝度に依存しないHaar-like特徴による物体検出 Reviewed

    上沼 大悟, 岡田 怜史, 鎌田 弘之

    第31回回路とシステムワークショップ論文集   B3 ( 3 )   225 - 230   2018.5

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  • FPGA実装に適したカオス暗号とその特性評価に関する研究

    新井 貴史, 嘉瀬 悠太, 鎌田 弘之

    第31回回路とシステムワークショップ論文集   B3 ( 2 )   220 - 224   2018.5

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  • 月面探査機の画像航法のための低解像度画像マッチングに関する研究 Reviewed

    三木 健生, 津田 啓輔, 小松原 燿介, 宮森 大貴, 岡田 怜史, 上原 あかり, 鎌田 弘之

    第31回回路とシステムワークショップ論文集   WIP ( 14 )   293 - 298   2018.5

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  • Estimation of Time-delay and Embedding Dimension of Rossler system using Persistent Homology with Witness Complex Reviewed International journal

    Hiromi Sasaki, Shota Mochizuki, Keisuke Fukagai, Hiroyuki Kamata

    Proc. NCSP2018   5AM2-2-3   2018.3

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  • Study on Fractal Analysis of EEG in Motor Imagery Reviewed International journal

    Kenji Nakamura, Yuta Kase, Keisuke Fukagai, Hiromi Sasaki, Shota Mochizuki, Hiroyuki Kamata

    Proc. NCSP2018   7AM1-1-3   2018.3

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  • Possibility of nonlinear prediction using branch of inverse mapping Reviewed International journal

    Shota Mochizuki, Hiromi Sasaki, Kenji Nakamura, Keisuke Fukagai, Hiroyuki Kamata

    Proc. NCSP2018   6PM2-3-5   2018.3

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  • Time-delay Estimation using Persistent Homology with Vietoris-Rips Complex in Lorenz system of Different step sizes Reviewed International journal

    Keisuke Fukagai, Hiromi Sasaki, Kenji Nakamura, Yuta Kase, Shota Mochizuki, Hiroyuki Kamata

    Proc. NCSP2018   6PM2-3-7   2018.3

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  • Detection of the Position and the Size of Craters using Principal Component Analysis and its Evaluations Reviewed

    岡田怜史, 中浜優佳, 森部美沙子, 鎌田弘之, 狩谷和季, 高玉圭樹, 石田貴行, 福田盛介, 澤井秀次郎, 坂井真一郎

    航空宇宙技術(Web)   JSASS-D-17-00001   61 - 67   2018.3

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    DOI: 10.2322/astj.JSASS-D-17-00001

    J-GLOBAL

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  • Improvement of the SLIM Spacecraft Location Estimation by Crater Matching Based on Similar Triangles and Its Improvement Reviewed

    ISHII Haruyuki, MURATA Akinori, UWANO Fumito, TATSUMI Takato, UMENAI Yuta, TAKADAMA Keiki, HARADA Tomohiro, KAMATA Hiroyuki, ISHIDA Takayuki, FUKUDA Seisuke, SAWAI Shujiro, SAKAI Shinichiro

    AEROSPACE TECHNOLOGY JAPAN, THE JAPAN SOCIETY FOR AERONAUTICAL AND SPACE SCIENCES   JSASS ( D-17-00003 )   1 - 10   2017.9

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    <p>This paper focuses on the Evolutional Triangle Similarity Matching (ETSM) method for estimating spacecraft location in Smart Lander for Investigating Moon (SLIM) mission and improves it by adding the functions of elimination of line symmetric triangles between crater map and camera shot image, comparison of rotation relationship of triangles and triangle formation method using Delaunay triangulation and introducing point group matching as a coordinate calculation function. To evaluate the robustness of the improved method, we conduct simulation experiments using the crater map and camera shot images in six situations. This experiments have revealed the following implications: (1) this method improved accuracy of location estimation within 5.1 pixels by the functions of elimination of line symmetric triangles between crater map and camera shot image, (2) this method slight got worse accuracy at low or high altitude of spacecraft, however, this method successfully reduced incorrect spacecraft location estimation by comparison of rotation relationship of triangles, (3) this method improved accuracy of location estimation by triangle formation method using Delaunay triangulation, but possibility of incorrect spacecraft location estimation is slight increased, and (4) integration method of these three mechanism can estimate spacecraft location within 5 pixels without being affected altitude difference and rotation of camera shot image.</p>

    DOI: 10.2322/astj.JSASS-D-17-00011

    CiNii Research

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  • The robust spacecraft location estimation algorithm toward the misdetection crater and the undetected crater in SLIM Reviewed

    Haruyuki Ishii, Keiki Takadama, Akinori Murata, Fumito Uwano, Takato Tatsumi, Yuta Umenai, Kazuma Matsumoto, Hiroyuki Kamata, Takayuki Ishida, Seisuke Fukuda, Shujiro Sawai, Shinichiro Sakai

    Proceedings of International Symposium on Space Technology and Science, ISTS 2017   2017.6

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  • Haar-like特徴を利用した画像の平均輝度に依存しない物体検出 Reviewed

    岡田 怜史, 上原 あかり, 村中 祐紀, 鎌田 弘之

    第30回 回路とシステムワークショップ   WIP ( 3 )   28 - 33   2017.5

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  • 運動想起時の運動野の脳波の非線形解析 Reviewed

    中村 健志, 嘉瀬 悠太, 深貝 圭祐, 佐々木 博弥, 望月 彰太, 鎌田 弘之

    第30回 回路とシステムワークショップ   WIP ( 2 )   24 - 27   2017.5

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  • ボルテラフィルタを利用したカオスストリーム暗号に関する研究 Reviewed

    嘉瀬 悠太, 中村 健志, 深貝 圭祐, 佐々木 博弥, 望月 彰太, 岡田 怜史, 鎌田 弘之

    第30回 回路とシステムワークショップ   WIP ( 1 )   20 - 23   2017.5

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  • 潮位データを用いた非線形解析および非線形予測 Reviewed

    深貝 圭祐, 中村 健志, 嘉瀬 悠太, 佐々木 博弥, 望月 彰太, 鎌田 弘之

    第30回 回路とシステムワークショップ   B1-1 ( 3 )   154 - 158   2017.5

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  • 半精度浮動小数点数を用いたディープラーニングに関する研究 Reviewed

    上原 あかり, 岡田 怜史, 鎌田 弘之

    第30回 回路とシステムワークショップ   WIP ( 10 )   49 - 53   2017.5

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  • Estimation of Time-delay of Dynamical systems using Persistent Homology with Witness Complex Reviewed International journal

    Hiromi Sasaki, Syota Mochizuki, Yuta Kase and Hiroyuki Kamata

    Proc. NCSP2017   1AM1 ( 1-1 )   1 - 4   2017.3

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  • Self-position Estimation usng Geometric Invariant Features Reviewed International journal

    Satoshi Okada, Misako Moribe and Hiroyuki Kamata

    Proc. NCSP2017   1PM1 ( 3-5 )   153 - 156   2017.3

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  • Improvement of Crater Detection based on Principal Component Analysis for more Scalability Reviewed International journal

    Misako Moribe, Satoshi Okada, Yuka Nakahama, Akari Uehara and Hiroyuki Kamata

    Proc. NCSP2017   1PM1 ( 3-1 )   137 - 140   2017.3

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  • Study on the Determination of Poincare Section Reviewed International journal

    Shota Mochizuki, Hiromi Sasaki, Kenji Nakamura, Keisuke Fukagai and Hiroyuki Kamata

    Proc. NCSP2017   1AM1 ( 1-2 )   5 - 8   2017.3

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  • Crater Detection Method using Principal Component Analysis and its Evaluation Reviewed

    Tatsuya TAKINO, Izuru NOMURA, Misako MORIBE, Hiroyuki KAMATA, Keiki TAKADAMA, Seisuke FUKUDA, Shujiro SAWAI, Shin-ichiro SAKAI

    Transactions of the Japan Society for Aeronautical and Space Sciences, Aerospace Technology Japan   Vol. 14 ( No. ists30 )   Pt_7 - Pt_14   2016.11

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    <p>In this study, a crater detection method for a moon-landing system with low computational resources is proposed. The proposed method is applied to the Smart Lander for Investigating Moon (SLIM), which aims for a pin-point landing on the moon. According to this plan, surface images of the moon will be captured by a camera mounted on the space probe, and the craters are to be detected from the images. Based on the positional relationship between detected craters, the method estimates the exact flight position of the space probe. Because the computational resources of SLIM are limited, rapid and accurate crater detection must be performed using fixed-point arithmetic on a field-programmable gate array (FPGA). This study proposes a crater detection method that uses principal component analysis (PCA). The computational processing for crater detection by PCA is performed by product-sum operations, which are suitable for fixed-point arithmetic. Moreover, this method is capable of parallel processing; hence high-speed processing is expected. This study not only introduces a crater detection method using PCA but also evaluates the properties of this method.</p>

    DOI: 10.2322/tastj.14.Pt_7

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  • Implementation of Crater Matching Algorithm in FPGA Reviewed

    Satoshi Okada, Yuka Nakahama, Misako Moribe, Izuru Nomura, Tatsuya Takino and Hiroyuki Kamata

    B2-1 ( 1 )   313 - 317   2016.5

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  • Small Ball Radius using Grassberger-Procaccia Algorithm for Time Series Based Lyapunov Exponents Estimation Reviewed

    Syota Motiduki, Hiromi Sasaki, Hiroyuki Kamata

    WIP ( 11 )   77 - 80   2016.5

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  • Study on the Rapid Crater Detection Method Suitable for Low Computational Resources Reviewed

    Yuka Nakahama, Satoshi Okada, Misako Moribe, Tatsuya Takino, Izuru Nomura, Hiroyuki Kamata

    WIP ( 13 )   84 - 89   2016.5

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  • Study on the Chaotic 64-bit Block Cipher Reviewed

    Yasuaki Tsuruoka, Tomofumi Nakasone, Kyohei Kamiyama, Hiroyuki Kamata

    Proceedings of NCSP'2016   8AM1-2 ( 3 )   2016.3

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  • Study on the Analysis and Synthesis of Phoneme Based on Chaotic Characteristic Reviewed

    Keisuke Karijuku, Naoyuki Watanabe, Kyohei Kamiyama, Hiroyuki Kamata

    Proceedings of NCSP'2016   7PM1-4 ( 4 )   2016.3

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  • Implementation of a Crater Matching Algorithm Using ETSM in FPGA Reviewed

    Izuru Nomura, Tatsuya Takino, Misako Moribe, Hiroyuki Kamata

    Proceedings of NCSP'2016   8AM2-3 ( 4 )   2016.3

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  • Crater Detection Using PCA and High Accuracy Estimation of Center Position and the Size Reviewed

    Tatsuya Takino, Izuru Nomura, Misako Moribe, Hiroyuki Kamata

    Proceedings of NCSP'2016   8PM1-1 ( 2 )   2016.3

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  • Nonlinear Analysis of Brain Wave During Eyes-open and Eyes-Closed Conditions in the Visual Cortex Reviewed

    Hiromi Sasaki, Kyohei Kamiyama, Yumie Ono, Hiroyuki Kamata

    Proceedings of NCSP'2016   7AM1-4 ( 3 )   2016.3

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  • Investigation of the Suitable Principal Component Vector for Crater Detection Reviewed

    Misako Moribe, Tatsuya Takino, Izuru Nomura, Hiroyuki Kamata

    Proceeding of NCSP'2016   8PM1-1 ( 3 )   2016.3

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  • Improvement of Crater Detection using Principal Component Analysis Considering the Object Shape Reviewed

    Misako Moribe, Hiroyuki Kamata

    Proceedings of JSST2015   OS16 ( 4123 )   2015.10

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  • The Development of the Chaotic Block Cipher Reviewed

    Yasuaki Tsuruoka, Hiroyuki Kamata

    Proceedings of JSST2015   OS3 ( 4075 )   2015.10

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  • Research on the Discretization characteristics possessed by the Fixed Point Arithmetic and its influence on the Boundedness of Chaotic Mapping Reviewed

    An1 ( 2 )   119 - 124   2015.8

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  • Adjusting SLIM Spacecraft Location Estimation to Crater Detection for High Precision and Computational Time Reduction Reviewed

    Kotaro USUI, Tomohiro HARADA, Keiki TAKADAMA, Hiroyuki KAMATA, Seisuke FUKUDA, Shujiro SAWAI, Shinichiro SAKAI

    Proceedings of ISTS 30th   2015t ( 14 )   2015.7

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  • Crater Detection Method using Principal Component Analysis and its Evaluation. Reviewed

    Tatsuya Takino, Izuru Nomura, Misako Moribe, Hiroyuki Kamata, Keiki Takadama, Seisuke Fukuda, Shujiro Sawai and Shin-ichiro Sakai

    Proceedings of ISTS 30th   2015t ( 09 )   2015.7

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  • Study on the Self-Location Estimation by using Serial Images to Optimaze Arthicial Bee Colony Algorithm Reviewed

    Junya Irie, Yuji Kageyama, Shin Nagata, Tatsuya Takino, Izuru Nomura and Hiroyuki Kamata

    Proceedings of NCSP2015   2AM2-2 ( 2 )   2015.3

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  • Study on the Self-Location Estimate by the Accelerated-KAZE Features Reviewed

    Yuji Kageyama, Junya Irie, Shin Nagata, Tatsuya Takino, Izuru Nomura and Hiroyuki Kamata

    Proceedings of NCSP2015   2PM1-2 ( 3 )   2015.3

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  • Character Recognition in Space Images using Edge-Based Features and Kernel Perturbation Space Method Reviewed

    Yasutaka Ozaki and Hiroyuki Kamata

    Proceedings of NCSP2015   1AM1-1 ( 3 )   2015.3

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  • Self-Location Estimation by the Moltilayered Evolutional Triangle Similar Matching Reviewed

    Shin Nagata, Yuji Kageyama, Junya Irie and Hiroyuki Kamata

    Proceedings of NCSP2015   2PM1-2 ( 2 )   2015.3

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  • Effect on Quality of Speech Given by Fluctuations of Speech Features Reviewed

    Atsushi Akaike, Kyohei Kamiyama and Hiroyuki Kamata

    Proceedings of NCSP2015   28AM2-1 ( 4 )   2015.2

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  • Study on the Chaotic Cipher using Simultaneous Volterra Filter with XOR Operation Reviewed

    Hiroki Tanaka, Yasuaki Tsuruoka and Hiroyuki Kamata

    Proceedings of NCSP2015   28PM1-1 ( 4 )   2015.2

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  • Implementation of a Method of Crater Detection Using Principal Component Analysis in FPGA Reviewed

    Izuru Nomura, Tatsuya Takino, Yuji Kageyama, Shin Nagata, Hiroyuki Kamata

    Proceedings of ICAERST Paris 2015 XIII   13 ( 01 )   1612 - 1616   2015.1

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  • Study on the Self-Location Estimate by the Evolutional Triangle Similarity Matching Using Artificial Bee Colony Algorithm Reviewed

    Yuju Kageyama, Shin Nagata, Tatsuya Takino, Izuru Nomura, Hiroyuki Kamata

    Proceedings of ICAERST Paris 2015 XIII   13 ( 01 )   1617 - 1621   2015.1

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  • Crater Detection Using PCA from Captured CMOS Camera Data Reviewed

    Tatsuya Takino, Izuru Nomura, Yuji Kageyama, Shin Nagata, Hiroyuki Kamata

    Proceedings of ICAERST Paris 2015 XIII   13 ( 01 )   1608 - 1611   2015.1

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  • The Evaluation of the Chaotic Cipher Using the Theoretical Differential Value of the Fixed-Point Arithmetic. Reviewed

    Yasuaki Tsuruoka, Hiroki Tanaka, Yasutaka Ozaki and Hiroyuki Kamata

    Proceedings of JSST2014   RS15   2014.10

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  • Crater Detection Using PCA and High Accuracy Estimation of Center Location Reviewed

    Tatsuya Takino, Shin Nagata, Junya Irie, Izuru Nomura and Hiroyuki Kamata

    Proceedings of JSST2014   RS16   2014.10

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  • Implementation of Calculation of Strength Value for Crater Detection in FPGA. Reviewed

    Izuru Nomura, Tatsuya Takino, Shin Nagata and Hiroyuki Kamata

    Proceedings of JSST2014   RS16   2014.10

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  • Study on the Approximation of Function that is occurred by Fixed Point Arithmetic and its effectiveness into the Chaotic Cipher Reviewed

    P-1   110 - 115   2014.8

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  • 主成分分析によるクレータ検出とその高精度化 Reviewed

    滝野 達也, 永田 心, 入江 順也, 鎌田 弘之

    第27回回路とシステムワークショップ   Bd2 ( 4-4 )   398 - 403   2014.8

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  • Evaluating an Integration of Spacecraft Location Estimation with Crater Detection Toward Smart Lander for Investigating Moon Reviewed

    Keiki Takadama, Tomohiro Harada, Hiroyuki Kamata, Shinji Ozawa, Seisuke Fukuda and Syujirou Sawai

    Proceedings of 12th International Symposium on Artificial Intelligence, Robotics and Automation in Space   2014.6

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  • Study on the Analysis and Synthesis of Human Voice Based on the Multi-dimensional Characteristic Using RBFNN

    Atsushi Akaike, Keisuke Karijuku, Yuji Kageyama, Naohiro Kawamura, Tomohisa Okawa, Shun Kadoi, Kyohei Kamiyama, Hiroyuki Kamata

    Proceeding of 2014 RISP International Workshop on NCSP   1PM2-2-3   209-212   2014.3

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  • Study on the Vocal Cords Fluctuation of Human Voice and its Reconstruction

    Tomohisa Okawa, Keisuke Karijuku, Atsushi Akaike, Yuji Kageyama, Naohiro Kawamura, Shun Kadoi, Kyohei Kamiyama, Hiroyuki Kamata

    Proceeding of 2014 RISP International Workshop on NCSP   1PM2-2-4   213-216   2014.3

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  • Study on the Reconstruction of the Frequency characteristics of Real Speech using Radial Basis Function Network

    Yuji Kageyama, Atsushi Akaike, Naohiro Kawamura, Tomohisa Okawa, Shun Kadoi, Kyohei Kamiyama, Keisuke Karijuku, Hiroyuki Kamata

    Proceeding of 2014 RISP International Workshop on NCSP   1PM2-2-5   217-220   2014.3

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  • Research on the Effectiveness of Chaotic Cipher Using Fixed Point Arithmetic

    Shuhei Kuriyama, Yasuaki Tsuruoka, Hiroki Tanaka, Kenta Tabata, Hiroyuki Kamata

    Proceeding of 2014 RISP International Workshop on NCSP   3AM2-1-3   614-616   2014.3

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  • Study on the Chaotic Cipher that includes XOR Operation

    Kenta Tabata, Yasuaki Tsuruoka, Hiroki Tanaka, Shuhei Kuriyama, Hiroyuki Kamata

    Proceeding of 2014 RISP International Workshop on NCSP   3AM2-1-2   610-613   2014.3

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  • Study on Enhancement of Chaotic Cipher Operated by the Fixed-Point Arithmetic

    Shuhei KURIYAMA, Kenta TABATA, Hiroki TANAKA, Kyouhei KAMIYAMA and Hiroyuki KAMATA

    Proceedings of JSST2013   OS16 ( 53 )   2013.9

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  • Fragile Watermark Using Chaotic Cipher and K-means Algorithm

    Yasutaka OZAKI, Shuhei KURIYAMA, Kenta TABATA and Hiroyuki KAMATA

    Proceedings of JSST2013   OS14 ( 21 )   2013.9

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  • The Scalable Crater Detection Using Gray-level Histogram Reviewed

    Shin NAGATA, Junya IRIE and Hiroyuki KAMATA

    Proceedings of JSST2013   OS14 ( 52 )   2013.9

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  • 声帯の周期揺らぎに着目した音声合成に関する研究

    河村 直浩, 大川 智久, 門井 駿, 赤池 敦, 蔭山 勇次, 神山 恭平, 鎌田 弘之

    電子情報通信学会、第26回回路とシステムワークショップ   Bd2-3-1   2013.7

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  • 固定小数点演算の特性によるカオス暗号の高度化に関する研究

    田中 大貴, 栗山 脩平, 田畑 健太, 神山 恭平, 鎌田 弘之

    電子情報通信学会、第26回回路とシステムワークショップ   An1-1-3   2013.7

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  • Study on the Lyapunov Exponents in the Fluctuation of Vocal-cords and the Synthesis of Human Voice

    Takaaki Kondo, Tomohisa Okawa, Shun Kadoi, Kyohei Kamiyama, Daiki Yoshida, Atsushi Akaike, Yuji Kageyama, Naohiro Kawamura, Hiroyuki Kamata

    Proceeding of 2013 RISP International Workshop on Nonlinear Circuits, Communications and Signal Processing   ( 5PM1-1-3 )   89-92   2013.3

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  • Study on the Improving Chaos Stream Cipher with a Map Generated by the Xorshift

    Daiki Yoshida, Ariyoshi Nakayama, Hirotaka Watanabe, Taichi Sato, Syuhei Kuriyama, Kenta Tabata, Hiroyuki Kamata

    Proceeding of 2013 RISP International Workshop on Nonlinear Circuits, Communications and Signal Processing   ( 5PM1-2-4 )   113-116   2013.3

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  • Crater Detection using Haar-Like Feature for Moon Landing System Based on the Surface Image

    Takahiro TANAAMI, Yoshiaki TAKEDA, Norifumi AOYAMA, Syoto MIZUMI, Hiroyuki KAMATA, Keiki TAKADAMA, Shinji OZAWA, Seisuke FUKUDA and Shujiro SAWAI

    The 28 ISTS Special Issue of Transaction of JSASS, Aerospace Technology Japan   10(2012) ( ists28 )   39 - 44   2012.12

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    DOI: 10.2322/tastj.10.Pd_39

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  • Study on the Chaotic Cipher Combined with Mersenne Twister

    Daiki Yoshida, Ariyoshi Nakayama, Hirotaka Watanabe, Taichi Sato, Syuhei Kuriyama, Hiroyuki Kamata

    WASET(World Academy of Science, Engineering and Technology), Proc. ICECECE 2012   71 ( 199 )   1229-1233   2012.11

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  • Study on Crater Detection using FLDA Reviewed

    Yoshiaki Takeda, Norifumi Aoyama, Takahiro Tanaami, Syouhei Honda, Kenta Tabata, Hiroyuki Kamata

    Proceedings of ICECECE 2012   71 ( 251 )   1504 - 1508   2012.11

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  • Study on the Evoluation of the Chaotic Cipher System using the Improved Volterra Filters and the RBFN Mapping

    Hirotaka Watanabe, Takaaki Kondo, Daiki Yoshida, Ariyoshi Nakayama, Taichi Sato, Shuhei Kuriyama, Hiroyuki Kamata

    WASET(World Academy of Science, Engineering and Technology), Proc. ICECECE 2012   71 ( 210 )   1293-1297   2012.11

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  • Study on the Indoor SLAM Using Kinect

    Yoshiaki TAKEDA, Norifumi AOYAMA, Takahiro TANAAMI, Syoto MIZUMI and Hiroyuki KAMATA

    Springer, Journal of "Advanced Methods, Techniques, and Applications in Modeling and Simulation"   4   217-225 - 225   2012.10

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  • Study on the Reproduction of Vocal Fluctuations using Box-Muller Method for Artifical Synthesis

    Tomohisa Okawa, Takaaki Kondo, Shun Kadoi, Kyohei Kamiyama and Hiroyuki Kamata

    Springer, Journal of "System Simulation and Scientific Computing(Part I)"   326   409-414 - +   2012.10

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    DOI: 10.1007/978-3-642-34381-0_47

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  • Study on the Artificial Synthesis of Human Voice Using Radial Basis Function Networks

    Yuuki NANIWA, Takaaki KONDO, Kyohei KAMIYAMA and Hiroyuki KAMATA

    Springer, Journal of "Advanced Methods, Techniques, and Applications in Modeling and Simulation"   4 ( E038 )   291-300 - 300   2012.10

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  • Chaotic Modem System Using Nonlinear Map with Simultaneous Volterra Filters

    Yoshiaki KAWANISHI, Daiki YOSHIDA, Hirotaka WATANABE, Ariyoshi NAKAYAMA, Taichi SATO and Hiroyuki KAMATA

    Springer, Journal of "Advanced Methods, Techniques, and Applications in Modeling and Simulation"   4   62-70 - 70   2012.10

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  • Computational Time Reduction of Evolutionary Spacecraft Location Estimation toward Smart Lander for Investigating Moon

    Harada, T., Usami, R., Takadama, K., Kamata, H., Ozawa, S., Fukuda, S., and Sawai, S.

    Proceedings of the 11th International Symposium on Artificial Intelligence, Robotics and Automation in Space (i-SAIRAS2012)   10C-04   2012.9

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  • Study on the Reproduction of Vocal Fluctuations using Box-Muller method for Artificial Synthesis

    Tomohisa Okawa, Takaaki Kondo, Shun Kadoi, Kyouhei Kamiyama and Hiroyuki Kamata

    Proceedings of JSST2012   28PM2   409 - +   2012.9

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  • カオス暗号のランダム性改善と処理の高速化に関する研究

    栗山 脩平, 吉田 大希, 佐藤 泰智, 渡辺 大貴, 中山 有洋, 田畑 健太, 鎌田 弘之

    電子情報通信学会、第25回回路とシステムワークショップ   An1 ( 3-1 )   25-30   2012.7

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  • カオス暗号システムを固定小数点演算により実現した場合付与される特性とその評価に関する研究

    田畑 健太, 渡辺 大貴, 佐藤 泰智, 中山 有洋, 吉田 大希, 栗山 脩平, 鎌田 弘之

    電子情報通信学会、第25回回路とシステムワークショップ   An1 ( 3-2 )   31-35   2012.7

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  • PCAとSVMによるクレーター検出法の評価

    本田 翔平, 武田 好明, 青山 典史, 田名網 敬大, 田畑 健太, 鎌田 弘之

    電子情報通信学会、第25回回路とシステムワークショップ   Bd1 ( 2-1 )   104 - 108   2012.7

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  • Study on the Characteristic Analysis and Evaluation of Digital Chaotic System Operated by the Fixed Point Arithmetic

    Hirotaka Watanabe, Taichi Sato, Ariyoshi Nakayama, Daiki Yoshida, Yoshiaki Kawanishi and Hiroyuki Kamata

    Proceedings of 2012 RISP International Workshop on Nonlinear Circuits, Communications and Signal Processing   5PM1-1 ( 2 )   377-380   2012.3

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  • Study on the Speech Synthesis with Vocal-Cords Fluctuation Using Multi-Oscillators

    Takaaki Kondo, Yuki Naniwa, Kyohei Kamiyama, Tomohisa Okawa, Shun Kadoi, Hiroyuki Kamata

    Proceedings of 2012 RISP International Workshop on Nonlinear Circuits, Communications and Signal Processing   6PM1-1 ( 5 )   683-686   2012.3

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  • Chaotic Cipher Using a Map Generated by the Mersenne Twister

    Daiki Yoshida, Ariyoshi Nakayama, Hirotaka Watanabe, Taichi Sato, Yoshiaki Kawanishi, Syuhei Kuriyama, Syohei Honda and Hiroyuki Kamata xii

    Proceedings of 2012 RISP International Workshop on Nonlinear Circuits, Communications and Signal Processing   5PM1-1 ( 1 )   373-376   2012.3

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  • Study on the Artificial Synthesis of Human Voice Using Radial Basis Function Networks

    Yuuki Naniwa, Takaaki Kondo, Kyohei Kamiyama, Hiroyuki Kamata

    ADVANCED METHODS, TECHNIQUES, AND APPLICATIONS IN MODELING AND SIMULATION   4   291 - 300   2012

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  • Study on the Artificial Synthesis of Human Voice Using Radial Basis Function Networks

    Yuuki Naniwa, Takaaki Kondo, Kyohei Kamiyama, Hiroyuki Kamata

    ADVANCED METHODS, TECHNIQUES, AND APPLICATIONS IN MODELING AND SIMULATION   4   291 - 300   2012

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  • Study on the Indoor SLAM Using Kinect

    Yoshiaki Takeda, Norifumi Aoyama, Takahiro Tanaami, Syoto Mizumi, Hiroyuki Kamata

    ADVANCED METHODS, TECHNIQUES, AND APPLICATIONS IN MODELING AND SIMULATION   4   217 - 225   2012

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  • Chaotic Modem System using Nonlinear Map with Simultaneous Volterra Filters

    Yoshiaki KAWANISHI, Daiki YOSHIDA, Hirotaka WATANABE, Ariyoshi NAKAYAMA, Taichi SATO and Hiroyuki KAMATA

    Proceedings of Asian Simulation Conference 2011   4   62-70 - 70   2011.11

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  • Study on the Artificial Synthesis of Human Voice using Radial Basis Function Networks

    Yuki Naniwa, Takaaki Kondo, Kyohei Kamiyama and Hiroyuki Kamata

    IACSIT, Proceedings of International Conference on Communication Engineering and Networks(ICCEN) 2011(HongKong)   4 ( E038 )   291-300 - 300   2011.11

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  • Chaotic modem system using nonlinear map with simultaneous volterra filter

    Yoshiaki KAWANISHI, Daiki YOSHIDA, Hirotaka WATANABE, Ariyoshi NAKAYAMA, Taichi SATO and Hiroyuki KAMATA

    JSST2011, Proc. of International Conference on Modeling and Simulation Technology   PaperID:0048   456-459 - 70   2011.10

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  • Study on the Indoor SLAM using Kinect

    Yoshiaki TAKEDA, Norifumi AOYAMA, Takahiro TANAAMI, Syoto MIZUMI and Hiroyuki KAMATA

    JSST 2011, Proc. of International Conference on Modeling and Simulation Technology   PaperID:0117   560-564   2011.10

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  • Crater Detector using Haar-Like Feature for Moon Landing System

    Norifumi Aoyama, Yoshiaki Takeda, Takahiro Tanaami, Syoto Mizumi and Hiroyuki Kamata

    Proceedings of NOLTA2011   B3L ( B2 )   464 - 467   2011.9

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  • Study on the Reproduction of Human Voice using Radial Basis Function Network and Genetic Algorithm

    Takaaki Kondo, Yuki Naniwa, Kyohei Kamiyama, Hiroyuki Kamata

    IEICE,The 24th Workshop on Circuits and Systems   Bd2 ( 2-4-3 )   501-505 - 505   2011.8

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  • Parameter Setting for Chaotic Cipher using Simultaneouse Volterra Filters Reviewed

    Hirotaka Watanabe, Daiki Yoshida, Ariyoshi Nakayama, Taichi Sato, Yoshiaki Kawanishi, Hiroyuki Kamata

    IEICE,The 24th Workshop on Circuits and Systems   A1 ( 2-2 )   22-27 - 27   2011.8

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  • Study on the Rapid Chaotic Cipher using Time Variant Parameter Reviewed

    Taichi Sato, Ariyoshi Nakayama, Daiki Yoshida, Hirotaka Watanabe, Yoshiaki Kawanishi, Hiroyuki Kamata

    IEICE,The 24th Workshop on Ciucuits and Systems   A1 ( 2-3 )   28-33 - 33   2011.8

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  • Control of the Biped Walking Robot Based on the Compensation of Torque of Legs Reviewed

    Hirotake Suzuki, Hiroyuki Kamata

    The 24th Workshop on Circuits and Systems   Bd1 ( 2-1 )   93-97 - 97   2011.8

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  • Study on the Performance Evaluation of Crater Detector Based on the Haar-Like Features

    Takahiro Tanaami, Syoto Mizumi, Norifumi Aoyama, Yoshiaki Takeda, Hiroyuki Kamata

    IEICE,The 24th Workshop on Circuits and Systems   Bd2 ( 4-3 )   389-394 - 394   2011.8

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  • Crater Detection using Haar-Like Feature for Moon Landing System Based on the Surface Image Reviewed

    Takahiro Tanaami, Yoshiaki Takeda, Norifumi Aoyama, Syoto Mizumi, Hiroyuki Kamata, Keiki Takadama, Shinji Ozawa, Seisuke Fukuda and Shujiro Sawai

    Proceedings of 28th International Symposium on Space Technology and Science   2011-d ( 37 )   2011.6

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    A novel crater detection method for moon landing system is proposed. This proposal assumes that it is applied to
    SLIM project aiming at the pin-point landing to the moon surface. The point where the lander should land is judged by the position relations of the craters obtained via camera, so the real-time image processing becomes important element. As the crater detection method, we try to apply a object recognition method using Haar-Like feature.

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  • Propety of the Chaotic Propagating Pulse Wave in a Ring of Coupled Bistable Oscillators

    Kyohei Kamiyama, Tetsuro Endo, Kuniyasu Shimizu and Hiroyuki Kamata

    IEICE, Proceedings of NOLTA 2010   B3L-B3-6041   406-409   2010.9

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    In this paper, some properties of the chaotic
    propagating pulse wave in a ring of six coupled bistable
    oscillators are investigated. When coupling factor α
    becomes large beyond a certain critical point, the standing
    pulse wave converts to a propagating pulse wave. Further,
    as α is increased, the propagating pulse wave behaves
    chaotically. We find some interesting properties of chaotic
    propagating pulse wave such as random change of
    propagation direction, stepwise change of pulse position
    wrt time, and probability density of the time-length and
    distance, etc.

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  • The Chaotic Modulator-Demodulator system using Volterra Filter

    Yukihiro Oota and Hiroyuki Kamata

    Bd1 ( 1-3 )   107-110   2010.4

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  • Study on the Robustness of Chaotic Cipher based on Low-order Volterra Filter

    Motoki Sato, Yoshiaki Kawanishi and Hiroyuki Kamata

    A2 ( 2-2 )   275-278   2010.4

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  • A Speech Synthesis with Radial basis Function Networks

    Kyohei Kamiyama and Hiroyuki Kamata

    A1 ( 2-3 )   11-16   2010.4

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  • カオス電子透かしを用いたディジタル画像の改ざん検出法

    梅澤 太一,久野 雅,鎌田 弘之

    電子情報通信学会、第22回 回路とシステム(軽井沢)ワークショップ   ( Bd1-3-1 )   153-157   2009.4

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    カオスによって生成した信号をディジタル画像の電子透かしとして用い、その透かしを検証することによって、画像がオリジナルのものか、何らかの改ざんがあったものかを判別する手法を提案している。特に本論文では、ビットマップ画像へのカオス透かしの埋め込みについて検討し、ビットマップ画像へ透かしを埋め込むことによる影響や他の画像フォーマットとの比較検討を行っている。

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  • ボルテラフィルタを用いたカオス暗号システムの特性改善に関する研究

    寺田 悠介,田中 博紀,岩田 和馬,鎌田 弘之

    電子情報通信学会、第22回 回路とシステム(軽井沢)ワークショップ   ( A1-4-3 )   50-55   2009.4

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    カオス暗号の暗号強度を高め、クラッキングに対する耐性を高めるために、これまで用いてきたカオティックニューロンベースのシステムに変わり、よりパラメータの多いボルテラフィルタを連立させて構成する方式を提案した。さらに同提案法において、暗号強度を高めるためのパラメータ設定法を併せて提案している。

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  • ランダム性向上を目標としたカオス写像の構成に関する研究

    田中 博紀,岩田 和馬,寺田 悠介,鎌田 弘之

    電子情報通信学会、第22回 回路とシステム(軽井沢)ワークショップ   ( A1-4-2 )   45-49   2009.4

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    カオスを用いた暗号方式は、内部パラメータの設定により、暗号に求められるランダム性がある割合で欠落する。そのランダム性は、暗号生成に直接関与する非線形連立方程式の1式目の非線形関数に大きく依存することが考えられるため、本研究では、ランダム性向上に適した非線形関数の提案に関する検討を行った。

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  • カオス暗号の暗号強度検証に関する研究

    佐藤 元樹,鎌田 弘之

    電子情報通信学会、第22回 回路とシステム(軽井沢)ワークショップ   ( A2-3-3 )   301-305   2009.4

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    カオス暗号方式のクラッキング法は、これまで、システム内のパラメータを総あたり的に試行するブルートフォースアタックを想定してきた。しかし、暗号化前後の平文と暗号文および、内部状態変数の初期値が露見するという条件下で暗号の解読を試みようとすると、現在主流となっているブロック暗号に比べて脆弱であるということを示した論文である。カオス暗号は、提案したクラッキング方法を元に評価し、同方法を用いても十分な暗号強度が実現できるよう、考察する必要がある。

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  • Method of Falsification Detection for JPEG Images using Chaotic Watermarks and its Evaluation.

    Masaru Hisano, Taichi Umezawa and Hiroyuki Kamata

    IEICE, Proceedings of NOLTA2008   215-218   2008.9

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    ディジタルカメラによって撮影されたディジタル画像は、改ざん、編集が容易であり、裁判等証拠写真に用いる場合には、改ざんされていないことを証明する必要がある。本研究は、わずかな改ざんでも敏感にその際を検出できるカオス信号をJPEG画像に埋め込む手法を提案し、その手法の有効性について検証している。

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  • カオスによる電子透かしを用いたJPEG画像の改ざん検出

    久野雅, 梅澤太一, 鎌田弘之

    電子情報通信学会 第21回回路とシステム軽井沢ワークショップ   539-542   2008.4

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    ディジタルカメラの普及に伴って簡易に扱うことができるようになったJPEG画像を、公的な証明写真にも適用可能にするために、JPEG画像に2つのカオス暗号を埋め込む方法を提案している。この方法により、埋め込みデータのデータベースへの照会をすることなく、単独で改ざんの有無を検出できるようにしている。

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  • 内部構造の公開を想定したカオス暗号について

    岩田和馬, 寺田悠介, 田中博紀, 鎌田弘之

    電子情報通信学会 第21回回路とシステム軽井沢ワークショップ   57-62   2008.4

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    カオスストリーム暗号は、現在主流になっているブロック暗号に比べて、内部構造が公開され、なおかつ暗号文およびそれに対応した平文が露見した場合には、内部のパラメータが推定されやすくなる可能性がある。本研究は、たとえこのような状況下にあっても高度なセキュリティを保つことができるカオス暗号方式の基本的なコンセプトを提案している。

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  • Generation of the Binary Chaotic Signal Using Chaotic Neurons Type Nonlinearity and Its Application

    NAKAMURA Tsuyoshi, KAMATA Hiroyuki

    The IEICE Transactions on Fundamentals of Electronics, Communications and Computer Sciences (Japanese edition) A   J91-A ( 2 )   202-211 - 211   2008.2

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  • Generation of the Chaotic Spreading Code Using TENT Map and Chebyshev Polynomial and Its Evaluation

    Yoshinori Itou, Tatsuya Namiki and Hiroyuki Kamata

    Proceedings of JICT2007   331-334   2007.12

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    本論文は、直交多項式の一つであるチェビシェフ多項式と修正テント写像とを組み合わせたカオス写像により、CDMAのための拡散符号を生成するシステムを提案し、その特性評価を行っている。

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  • Falsification Detection of JPEG Images Using Chaos

    Masaru Hisano and Hiroyuki Kamata

    Proceedings of JICT2007   33-36   2007.12

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    本論文は、JPEGによるディジタル画像の改ざん検出法を提案している。本手法では、カオス信号の初期値鋭敏性および軌道不安定性を利用し、微妙な改ざんをも見逃さないようなシステムを提案している。

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  • Chaotic Modulator with Volterra Filter for Cipher

    Kazuma Iwata, Takeshi Nakamura and Hiroyuki Kamata

    IEICE, Proceedings of NOLTA 2007   216-219 - 219   2007.9

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    ディジタルカオスを用いた暗号の秘密性を高めるために、カオス変復調器の中に非線形ディジタルフィルタであるVolterra Filterを組み込み、その特性評価を行っている。

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  • ボルテラフィルタを用いたカオス秘密通信に関する研究

    岩田和馬, 入倉裕之, 鎌田弘之

    電子情報通信学会、第20回回路とシステム軽井沢ワークショップ論文集   467-472   2007.4

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    筆者らはこれまで線形ディジタルフィルタを内蔵したカオティックニューロンを用いたカオス秘話通信システムについて検討している。本研究では、送受信機両側でのパラメータマッチングの感度を高め、セキュリティを向上させる方法について検討し、非線形フィルタであるボルテラフィルタを用いる方法を提案して、その特性を評価している。

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  • チェビシェフ多項式を用いたパイコネ変換により生成したカオス信号の演算精度と相関特性との関係

    伊藤嘉規, 並木達也, 鎌田弘之

    電子情報通信学会・第20回回路とシステム軽井沢ワークショップ論文集   451-456   2007.4

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    多重通信のための拡散符号生成にカオス信号を用いる研究が多方面でなされている。本研究は、直交多項式の一つであるチェビシェフ多項式を用いてカオス信号を生成する行程について、多様な演算精度を用いて比較検討し、多重通信成立の要件の一つである相関特性が良好になるための条件を特定している。

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  • Period-detection of Pseudo Chaotic Signals Based on the Jacobian of the Chaotic Map

    Hiroyuki Irikura, Takashi Asami, Masahiro Kikuchi and Hiroyuki Kamata

    IEICE, Proceeding of NOLTA 2005   30-33   2005.10

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  • Chaotic signal generation using orthogonal functions for spread spectrum communications.

    Yoshihiro Chatani, Hiroshi Kobayashi, Kohei Okamoto and Hiroyuki Kamata

    IEICE, Proceedings of NOLTA 2004   725-728 - 728   2004.11

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  • Qualities of the chaotic signal generator for One-Time Password System.

    Koku Tada, Hiroshi Kobayashi and Hiroyuki Kamata

    IEICE, Proceedings of NOLTA 2004   605-608 - 608   2004.11

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  • カオスシステムにおける有限桁演算の影響度の評価について

    夛田光輝, 上島直樹, 茶谷芳裕, 鎌田弘之

    電子情報通信学会 第17回回路とシステム軽井沢ワークショップ論文集   13-18   2004.4

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  • Investigation into the relation between the periodicity and the computation accuracy of pseudo chaos system using multirate digital signal processing.

    N. Kamijima, T. Murotani, H. Kamata and T. Endo

    IEEE, Europian Circuit Society, Proceedings of ECCTD’03   III   77-80 - -77"--"III-80"   2003.9

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  • High-Speed Periodicity Detection of Pseudo Chaos using Multirate Digital Processing and its Applications.

    Tomoya Murotani, Kiyofumi Tsutsumi, Hiroyuki Kamata and Tetsuro End

    IEICE, Proceedings of NOLTA2002   817-820 - 880   2002.10

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  • Lyapunov Spectrum Estimation of the Chaotic System that the Numerical Jacobian is Unidentified Though the Dynamics is Clear.

    Takeshi Sunada, Yukimasa Abe, Hiroyuki Kamata and Tetsuro Endo

    IEICE, Proceedings of NOLTA2002   789-792 - 792   2002.10

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  • マルチレート信号処理を利用した擬似カオス信号の長周期性検出

    室谷智也, 鎌田弘之

    電子情報通信学会・第15回 回路とシステムワークショップ論文集   1-6 - 6   2002.4

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  • Property of the pseudo chaos signal generated by the limited bit-length computation.

    Takeshi Sunada, Hiroyuki Kamata and Tetsuro Endo

    IEICE, Proceedings of NOLTA2001   2   453-456 - 456   2001.10

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  • 有限ビット長演算により生成する擬似カオスの有用性について

    先崎大史(大学院生), 阿部幸政(大学院生), 室谷智也(大学院生), 鎌田弘之(教授)

    電子情報通信学会、第14回 回路とシステムワークショップ論文集   173-178   2001.4

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  • 擬似カオスによる秘密通信符号化法の復調特性に関する研究

    阿部幸政(大学院生), 室谷智也(大学院生), 先崎大史(大学院生), 鎌田弘之(教授)

    電子情報通信学会・第14回 回路とシステムワークショップ論文集   167-172   2001.4

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  • Relationship Between the Computation Accuracy and the Periodicity of a Pseudo Chaos.

    横田英昭(大学院生), 鎌田弘之(助教授), 遠藤哲郎(教授), 石田義久(教授)

    IEICE, Proceedings of NOLTA 2000   2   751-754   2000.9

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  • Private Communications with Chaos Based on the Fixed-Point Computation.

    鎌田弘之(助教授), 梅澤陽平*(大学院生), 土橋正路*(大学院生), 遠藤哲郎(教授), 石田義久(教授)

    Transaction of IEICE   E83A ( 6 )   1238-1246 - 1246   2000.6

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  • Low Frequency Components Emphasis by Nonlinear Digital Filters and the Application to the Fundamental Frequency Detection of Human Voice

    Research Reports   22 ( 78 )   12(1-12) - 12   2000.3

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  • Periodicity Emphasis of Voice Waveusing Nonlinear IIR Digital Filters and its Applications

    Hiroyuki Kamata, Akira Kaneko and Yoshihisa Ishida

    Acoustical Society of America, Proceedings of ICSLP'98   6   1998.12

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  • Fundamental Frequency Detection of Human Voice Using Nonlinear Mapping

    IEICE, Proceedings of NOLTA'98   3   915-918   1998.9

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  • Private Communication with Chaos Based on Nonlinear and Linear Digital Filters and its Evaluation

    土橋正路, 梅澤陽平, 鎌田弘之(助教授), 遠藤哲郎

    IEICE, Proceedings of NOLTA'98   3   1089-1092   1998.9

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  • Chaos Signal Generator by IIR Digital Filters Including Nonliner Functions and its Application

    梅澤陽平, 土橋正路, 鎌田弘之, 遠藤哲郎

    IEEE, Proceedings of Kes'98   1   169-175 - 175   1998.4

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  • Practical private speech communication system with chaos using digital signal processor

    Hiroyuki Kamata, Tetsuro Endo, Yoshihisa Ishida

    Journal of the Acoustical Society of Japan (E) (English translation of Nippon Onkyo Gakkaishi)   19 ( 6 )   397 - 403   1998

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    DOI: 10.1250/ast.19.397

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  • An Evaluation Method of Speech Quality using LVQ and its Application to Speech Training System

    藤山洋二郎, 南葉宗弘*, 鎌田弘之, 石田義久

    IEICE, Proceedings of NOLTA'97   1037-1040   1997.12

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  • Private Communication with Chaos using Fixed Point DSP and Study on its Orerflow Problems

    NISHIDA K.

    IEICE, Proceedings of NOLTA'97   2   885-888 - 888   1997.12

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  • Pitch Estimation of Noisy Speech by a Recursire Type of Linear Prediction

    DSP Associates, Proceedings of ICSPAT'97   1762-1765   1997.9

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  • Private Communication with Chaos via DSP Implementation

    鎌田弘之, 遠藤哲郎, 石田義久

    IEEE, Proceedings of ISCAS'97   Ⅱ   1069-1072 - 1072   1997.6

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  • Approach to speaker identification using DP-matched LVQ neural networks

    Munehiro Namba, Hiroyuki Kamata, Yoshihisa Ishida

    Journal of the Acoustical Society of Japan (E) (English translation of Nippon Onkyo Gakkaishi)   18 ( 2 )   81 - 88   1997

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    DOI: 10.1250/ast.18.81

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  • Communication with chaos via DSP implementation

    H Kamata, T Endo, Y Ishida

    ISCAS '97 - PROCEEDINGS OF 1997 IEEE INTERNATIONAL SYMPOSIUM ON CIRCUITS AND SYSTEMS, VOLS I - IV   1069 - 1072   1997

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  • Development of Speech Training System for the Hard of Hearing Person Based on Voice Synthesis Technique Using Vocal Tract Area Function.

    北山建史*, 鎌田弘之, 石田義久

    IEEE, Proceedings of SST'96   7-11   1996.12

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  • A Learning Algorithm of Neural Networks for Spectrum Envelope Estimation.

    鎌田弘之, 松本信治*, 石田義久

    IEEE, Proceedings of TENCON'96   77-82 - 82   1996.11

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  • High Speed Spectrum Envelope Estimation Using Neural Networks Via DSP Implementation.

    松本信治*, 鎌田弘之, 石田義久

    DSP Associates, Proceedings of ICSPAT'96,   1338-1342   1996.10

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  • Neural Networks Learning with an L1 Criteria and its Efficiency in Lenear Prediction of Speech

    南葉宗弘*, 鎌田弘之, 石田義久

    Acoustical Society of America, Proceedings of ICSLP'96   1245-1248 - 1248   1996.10

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  • Secure Communication System based on Chaos Synchronization using DSP

    川口賢司*, 鎌田弘之, 石田義久

    DSP Associates, Proceedings of ICSPAT'96   546-549   1996.10

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  • Development of Speech Training and Hearing Aid System for the Deaf using DSP.

    北山建史*, 鎌田弘之, 石田義久

    DSP Associates, Proceedings of ICSPAT'96   370-373   1996.10

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  • Proposals of New Operators for Neural Networks on the Peak Detection and the Interpolation Problems.

    H Kamata, N Matsumoto, Y Ishida

    IEEE, Proceedings of ISSPA'96   557-560 - 560   1996.8

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  • Peak Detection and Interpolation of Spectrum Using Neural Networks

    Nobuharu Matsumoto, Hiroyuki Kamata and Yoshihisa Ishida

    System Engineering Association, Proceedings of EANN'96   269-272   1996.6

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  • Secure Communication Using Chaos Via DSP Implementation

    鎌田弘之, 遠藤哲郎, 石田義久

    IEEE, Proceedings of ISCAS'96   3   112-115 - 115   1996.5

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  • Extraction of the Glottal Wave and Study on its Chaotic Characteristic

    Hiroyuki Kamata and Yoshihisa Ishida

    IEICE, Proceedings of NOLTA'95   8C ( 7 )   869-872   1995.12

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  • Fundamental Frequency Estimation by Detecting the Time-Varying Characteristic of Human Voice

    Kenji Kawaguchi, Hiroyuki Kamata, Takashi Honda and Yoshihisa Ishida

    IASTED, Proceedings of SIP-95   237 ( 063 )   39-42   1995.11

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  • Consonant Training System for Hearing Impaired Children Using Vocal Tract Area Function

    KITAYAMA T.

    DSP Associate, Proceedings of ICSPAT '95   1   253-257 - 257   1995.10

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  • Pole-Zero Estimation of Speech with a Least Absolute Error Criterion

    Munehiro Namba, Hiroyuki Kamata and Yoshihisa Ishida

    IEEE, Proceedings of SICSPCS '95   330-333   1995.7

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  • Analysis of Human Voice Using Parlel Structure Transfer Function and Study on its Estimation Error

    Hiroyuki Kamata and Yoshihisa Ishida

    IEEE, Proceedings of SICSPCS '95   288-293   1995.7

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  • Spectral Analysis of Speech Signal with L1 Norm Linear Prediction

    Munehiro Namba, Hiroyuki Kamata and Yoshihisa Ishida

    IEEE, SP Workshop on HOS   271-274 - 274   1995.6

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  • Reconstruction of Human Voice Using Parallel Structure Transfer Function and its Estimation Error

    Hiroyuki Kamata and Yoshihisa Ishida

    IEEE, Proceedings of IEEE Pac. Rim Conf   575-580 - 580   1995.5

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  • Pole-Zero Estimation of Speech based on L1 Norm Linear Prediction

    Munehiro Namba, Hiroyuki Kamata and Yoshihisa Ishida

    IEEE, Proceedings of IEEE Pac. Rim Conf   567-570 - 570   1995.5

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  • Analysis and Synthesis of Human Voice Considering the Non-stationary Based on the Glottis Open and Close Characteristics

    KAMATA Hiroyuki, ASANO Takamitsu, OKA Hiroyuki, ISHIDA Yoshihisa

    IEEE, Proceedings of SST-94   33   249-254 - 39   1994.12

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    There are many methods which estimate the transfer function of human voice. Specifically, ARMA model estimation is suitable to analyze the voice that includes nasal and fricative consonants. Furthemore, GARMA model which considers the glottis wave is effective to reconstruct the voiced speech. However, these methods often need the iterative analysis, and do not consider the difference of the glottis open and close characteristics. This paper proposes a new model of the transfer function which considers the difference of these characteristics. The proposed model does not need the iterative calculation in which the least mean square method is ordinary used.

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  • Speech Training System for Hearing Impaired Children Using Technology of Voice Recognition

    IEEE, Proceedings of SST-94   870-873   1994.12

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  • Spoken Digit Recognition Using Neural Networks Trained by Incremental Learning

    IEEE, Proceedings of SST-94   512-517   1994.12

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  • Spoken Japanese Digits Recognition System Using LVQ

    IEEE, Proceedings of SST-94   518-521   1994.12

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  • Speaker Identification Using Neural Networks

    KR FARRELL, RJ MAMMONE

    IEEE, Proceedings of SST-94   846-849 - 168   1994.12

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  • Analysis of Human Voice Considering the Nonstationary Characteristic of Voice Generation system Based on the Glottis Open and Close Characteristics

    KAMATA Hiroyuki, ASANO Takamitsu, OKA Hiroyuki, ISHIDA Yoshihisa

    Memoirs of the Institute of Sciences and Technology, Meiji University   33 ( 3 )   13 - 39   1994.11

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    There are many methods which estimate the transfer function of human voice. Specifically, ARMA model estimation is suitable to analyze the voice that includes nasal and fricative consonants. Furthemore, GARMA model which considers the glottis wave is effective to reconstruct the voiced speech. However, these methods often need the iterative analysis, and do not consider the difference of the glottis open and close characteristics. This paper proposes a new model of the transfer function which considers the difference of these characteristics. The proposed model does not need the iterative calculation in which the least mean square method is ordinary used.

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  • Speech Training System for Hearing-Impaired Children Using a Personal Computer

    DSP Associate, Proceedings of ICSPAT'94   200-203   1994.10

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  • Generation of Non-Entry Words From Entries of the Natural Speech Database

    ARAI Y.

    Acoustical Society of America, Proceedings of ICSLP'94   3   1291-1294 - 1294   1994.9

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  • Speaker Independent Spoken Digits Recognition Using LVQ

    K KONDO, H KAMATA, Y ISHIDA

    IEEE, Proceedings of ICNN '94   4448-4451 - 4456   1994.6

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  • Linear Phase IIR Hilbert Transformers Using Time Reversal Techniques

    Atsushi Hirai, Hiroyuki Kamata and Yoshihisa Ishida

    IEICE, Letter of IEICE   E77A ( 5 )   864 - 867   1994.5

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  • Design and Implementation of an Adaptive Filter Using Neural Networks

    T HOUYA, H KAMATA, Y ISHIDA

    IEEE, Proceedings of IJCNN'93   979-982 - 982   1993.10

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  • Design of an Adaptive FIR Filter Using Symmetric Nenral Networks

    Tetsuya Hoya, Hiroyuki Kamata and Yoshihisa Ishida

    IEEE, Proceedings of Canadian Conference on Electrical and Computer Engineering '93   96-99   1993.9

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  • Design and Implementation of an Ideal Hilbert Transformer Using Nearal Network

    A HIROI, K ENDO, H KAMATA, Y ISHIDA

    IEEE, Proceedings of Pacific Rim Conference on Communications Computers and Signal Processing'93   292-295 - 295   1993.5

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  • Estimation of vocal Tract Transfer Function Considering the Glottis Open and Close Chwracteristics

    H KAMATA, H OKA, Y ISHIDA

    IEEE, Proceedings of Pacific Rim Conference on Communications Computers and Signal Processing'93   137-140 - 140   1993.5

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  • Japanese digits recognition by neural networks using vocal tract shapes

    Hiroshi Kinugasa, Hiroyuki Kamata, Yoshihisa Ishida

    Journal of the Acoustical Society of Japan (E)   14 ( 2 )   55 - 62   1993

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    DOI: 10.1250/ast.14.55

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  • SPOKEN WORD RECOGNITION USING VOCAL-TRACT SHAPES

    H KINUGASA, H KAMATA, Y ISHIDA

    IEEE PACIFIC RIM CONFERENCE ON COMMUNICATIONS, COMPUTERS AND SIGNAL PROCESSING : PROCEEDINGS, VOLS 1 AND 2   133 - 136   1993

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  • A Method to Estimate the Transfer Function of ARMA Model of Speed Wave Using Prony Method and Homomorphic Analysis

    Hiroyuki Kamata, Yoshihisa Ishida

    Acoustical Sosiety of America, Proceedings of ICSLP '92   1649-1651   1992.10

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  • Recognition of Japanese words by neurks using vocal tract area. Reviewed

    IEEE, Proceedings of IJCNN'92   4   637   1992.6

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  • Speech analysis using Prony's method and homomorphic analysis

    KAMATA HIROYUKI, TANAKA DAISUKE, UEDA YOICHIRO, ISHIDA YOSHIHISA

    Memoirs of the Institute of Sciences and Technology, Meiji University   30 ( 7 )   97 - 122   1992.3

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    Prony's method is one of the convenient techniques for modeling voice data as a combination of exponentials. It can estimate the transfer function of ARMA models. However, in the parameter estimation based on Prony's method, the poles and zeros are often found out as unstable roots when the starting point of sampled data has not been appropriate. As the result, Prony's method cannot be applied to continuous analysis of speech. This paper proposes the following method to carry out the continuous analysis of speech waves using Prony's method: 1. The method first estimates the impulse response of vocal tract area from speech waves by using homomorphic analysis. It is assumed that the impulse response satisfies a minimum phase condition in the analysis. 2. Next, the transfer function of ARMA models can be calculated by applying Prony's method to the impulse response.

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  • Vowel Recognation by a Neural Network Using Vocal Tract Area Function

    Yoshihisa Ishida and Hiroyuki Kamata

    IEEE, Proceedings of IJCNN '91   2144-2149 - 2149   1991.10

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  • A zero phase filter for finite data set and it's application

    KAMATA Hiroyuki

    Memoirs of the Institute of Sciences and Technology, Meiji University   28 ( 11 )   293 - 306   1990.3

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    In this paper, I describe the filter that has a zero phase characteristic and propose one of the design methods. The zero phase filter is a filter that the frequency characteristic becomes real function and the phase characteristic is zero degree in all frequency bands. It is possible to think the zero phase filter theoretically, but the realization is impossible by only a kind of filter. In this research, I propose two kinds of filters. Those filters are a forward filter and a backward filter. When this two kinds of filters are combined, each phase characteristic is offsetted and become a zero phase filter. Also, I apply the zero phase filter to spectral envelope estimation. This is the method that makes the logarithmic amplitude spectrum smooth that is obtained from Fast Fourier Transformation (FFT).

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    Other Link: http://hdl.handle.net/10291/13042

  • High Speed Estimation of Vocal Area Function Using Digital Signal Processor

    Hiroyuki Kamata, Yoshihisa Ishida, Yasuo Ogawa

    IEEJ Transactions on Industry Applications   110 ( 7 )   773 - 780   1990

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    DOI: 10.1541/ieejias.110.773

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  • Fast spectral estimation of speech using digital signal processor Reviewed

    108 ( 10 )   1988.10

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    DOI: 10.1541/ieejeiss1987.108.10_787

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  • Fast estimation of poles corresponding to the formants using a method to estimate only the poles in the vicinity of the specified argument

    J70-D ( 2 )   p376 - 386   1987.2

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  • Pitch frequency detector on real time by digital signal processor Reviewed

    KAMATA Hiroyuki, MATSUMOTO Naoki, ISHIDA Yoshihisa, OGAWA Yasuo

    Journal of the Japan Society for Simulation Technology   5 ( 1 )   27 - 33   1986.3

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    This paper deals with pitch frequency detection of human voice by using digital signal processor (DSP). The characteristics of this study are as follows ; (1) Pitch frequency detection system can be realized on very small scale circuit by using digital signal processor. (2) Pitch frequency can be obtained with high precision and high speed (real time). (3) A digital filter with wide dynamic range was developed in this study.

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  • Estimation of Vocal Tract Area Functions Based on Cepstrum Reviewed

    ISHIDA Yoshihisa, KAMATA Hiroyuki, OGAWA Yasuo

    Memoirs of the Institute of Sciences and Technology, Meiji University   24 ( 7 )   "7 - 1"-"7-11"   1985.12

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    This paper presents a simple method for the estimation of vocal tract area functions. This method is summarized as follows. First, the frequency spectra of speech waves are detected by the filter bank which consists of 17 band-pass filters. Utilizing inverse DFT to this spectra, one can obtain the impulse response of a vocal tract. Secondly, the step-down method is applied to the impulse response, and vocal tract area functions are estimated.

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    Other Link: http://hdl.handle.net/10291/13039

  • 聴覚・知能障害者を対象とした言語訓練機 Reviewed

    石田義久, 鎌田弘之, 小川康男

    日本シュミレーション学会論文   4 ( 2 )   1985.3

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  • ディジタルシグナルプロセッサによる音声の基本周波数の実時間抽出 Reviewed

    鎌田弘之, 石田義久, 小川康男

    明治大学工学部研究報告   48 ( 48 )   p97 - 106   1985.3

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    Other Link: http://hdl.handle.net/10291/12406

  • Speech Trainer by Personal Computer Reviewed

    ISHIDA Yoshihisa, KAMATA Hiroyuki, OGAWA Yasuo

    Memoirs of the Institute of Sciences and Technology, Meiji University   23 ( 8 )   "8 - 1"-"8-12"   1984.11

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    In this paper, we deal with a speech trainer for the deaf. The newly-developed system can be controlled by a micro-computer used widely for various purposes and has the following characteristics. (1) It can visualize pitch and spectral patterns on the display in color. (2) It can execute speech training by the method of a conversation type as it uses BASIC language. Furthermore, this paper describes a multiplexing system of frequency analysis.

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    Other Link: http://hdl.handle.net/10291/13038

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Books

  • Artificial Intelligence for Spacecraft Location Estimation based on Craters. International journal

    Keiki Takadama, Fumio Uwano, Yuka Waragai, Iko Nakari, Hiroyuk Kamata, Takayuki Ishida, Seisuke Fukuda, Shujiro Sawai and Shinichiro Sakai( Role: Joint author ,  Original_author: Matteo Madi and Olga Sokolova ,  研究(Chapter5))

    CRC Press  2024.1  ( ISBN:9781032430898

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    Total pages:405   Responsible for pages:160-189   Language:English   Book type:Scholarly book

    DOI: 10.1201/9781003366386-5

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  • A Study on Correspondence Point Search Algorithm Using Bayesian Estimation and Its Application to a Self-Position Estimation for Lunar Explorer Reviewed

    Hayato Miyazaki, Hiroki Tanji and Hiroyuki Kamata( Role: Joint author研究指導)

    Springer  2023.10  ( ISBN:9789819972425

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    Total pages:11   Responsible for pages:60-70   Language:English  

    DOI: 10.1007/978-981-99-7243-2_6

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  • A Study of Self-position Estimation Method by Lunar Explorer by Selecting Corresponding Points Utilizing Gauss-Newton Method Reviewed

    Mitsuki Ito and Hiroyuki Kamata( Role: Joint author研究指導)

    Springer  2022.12  ( ISBN:9789811991981

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    Total pages:13   Responsible for pages:334-346   Language:English  

    DOI: 10.1007/978-981-19-9198-1_25

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  • Improving the Accuracy of Homography Matrix Estimation for Disturbance Images Using Wavelet Integrated CNN Reviewed

    Mikichika Yokono and Hiroyuki Kamata( Role: Joint author研究指導)

    Springer  2022.12  ( ISBN:9789811991981

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    Total pages:11   Responsible for pages:561-571   Language:English  

    DOI: 10.1007/978-981-19-9198-1_42

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  • Introduction to Computer Disign -From CMOS to embedded CPU-

    ( Role: Sole author)

    2014.11  ( ISBN:9784339024883

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  • DSP活用のポイント

    ( Role: Joint author)

    産業図書(株)  1990.9 

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  • ディジタル制御のポイント

    ( Role: Joint author)

    産業図書(株)  1990.9 

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  • ディジタル信号処理のポイント

    ( Role: Joint author)

    産業図書(株)  1989.7 

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    Responsible for pages:76-231   Language:Japanese   Book type:Scholarly book

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MISC

  • Spacecraft Self-Location Estimation Based on Estimated Error of Close Craters

    藁谷由香, 中理怡恒, 高玉圭樹, 鎌田弘之, 石田貴行, 福田盛介, 澤井秀次郎, 坂井真一郎

    宇宙科学技術連合講演会講演集(CD-ROM)   64th   2020

  • Study on high-precision matching of lunar image with disturbance and map image

    大関裕太, 小原静華, 小松原燿介, 鎌田弘之, 高玉圭樹, 石田貴行, 福田盛介, 澤井秀次郎, 坂井真一郎

    宇宙科学技術連合講演会講演集(CD-ROM)   64th   2020

  • Improving Spacecraft Localization for SLIM Mission with the difference of craters’ coordinates

    藁谷由香, 上野史, 高玉圭樹, 鎌田弘之, 石田貴行, 福田盛介, 澤井秀次郎, 坂井真一郎

    宇宙科学技術連合講演会講演集(CD-ROM)   63rd   2019

  • Study on High Precision Matching between Captured Image with Disturbance and Map Image Assuming Application to Image Navigation

    小原静華, 小松原燿介, 津田啓輔, 三木健生, 鎌田弘之, 高玉圭樹, 石田貴行, 福田盛介, 澤井秀次郎, 坂井真一郎

    宇宙科学技術連合講演会講演集(CD-ROM)   63rd   2019

  • Crater Detection and Backup Processing based on the Feature Extraction Method

    小松原燿介, 上沼大悟, 津田啓輔, 三木健生, 上原あかり, 鎌田弘之, 高玉圭樹, 石田貴行, 福田盛介, 澤井秀次郎, 坂井真一郎

    宇宙科学技術連合講演会講演集(CD-ROM)   62nd   2018

  • Evaluating and Improving Spacecraft Localization for SLIM Mission in Comprehensive Problems

    上野史, 村田暁紀, 辰巳嵩豊, 高玉圭樹, 鎌田弘之, 石田貴行, 福田盛介, 澤井秀次郎, 坂井真一郎

    宇宙科学技術連合講演会講演集(CD-ROM)   62nd   ROMBUNNO.1D11   2018

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    J-GLOBAL

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  • Image Matching Navigation for SLIM Project (Crater Detection)

    岡田怜史, 中浜優佳, 上原あかり, 鎌田弘之, 狩谷和季, 高玉圭樹, 石田貴行, 福田盛介, 澤井秀次郎, 坂井真一郎

    宇宙科学技術連合講演会講演集(CD-ROM)   61st   2017

  • The current location estimation method to tackle shifted craters occurred the altitude and inclination on SLIM spacecraft

    石井晴之, 村田暁紀, 上野史, 辰巳嵩豊, 梅内裕太, 松本和馬, 高玉圭樹, 鎌田弘之, 石田貴行, 福田盛介, 澤井秀次郎, 坂井真一郎

    宇宙科学技術連合講演会講演集(CD-ROM)   61st   ROMBUNNO.1C10   2017

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    J-GLOBAL

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  • SLIM探査機における高度差や回転に対してロバストな自己位置推定アルゴリズム

    石井晴之, 村田暁紀, 高玉圭樹, 鎌田弘之, 石田貴行, 福田盛介, 澤井秀次郎, 坂井真一郎

    宇宙科学技術連合講演会講演集(CD-ROM)   60th   2016

  • クレータを用いた画像航法アルゴリズムの統合評価

    石田貴行, 福田盛介, 鎌田弘之, 高玉圭樹, 狩谷和季, 坂井真一郎, 澤井秀次郎

    宇宙科学技術連合講演会講演集(CD-ROM)   60th   2016

  • 主成分分析によるクレータ検出,クレータサイズ計測に関する研究

    森部美沙子, 中浜優佳, 岡田怜史, 鎌田弘之, 狩谷和季, 高玉圭樹, 石田貴行, 福田盛介, 澤井秀次郎, 坂井真一郎

    宇宙科学技術連合講演会講演集(CD-ROM)   60th   2016

  • SLIM探査機におけるクレータ検出と自己位置推定アルゴリズムの総合評価およびその改良

    石井晴之, 臼居浩太郎, 高玉圭樹, 鎌田弘之, 福田盛介, 澤井秀次郎, 坂田真一郎

    宇宙科学技術連合講演会講演集(CD-ROM)   59th   2015

  • ピンポイント着陸に向けたSLIM探査機の自己位置推定とその展開

    臼居浩太郎, 原田智広, 高玉圭樹, 鎌田弘之, 福田盛介, 澤井秀次郎

    宇宙科学技術連合講演会講演集(CD-ROM)   58th   2014

  • SLIMにおける実撮影画像のクレータ検出からの自己位置推定-クレータ誤検出にロバストな自己位置推定アルゴリズムの評価

    原田智広, 杉本悠太, 高玉圭樹, 鎌田弘之, 小沢愼治, 福田盛介, 澤井秀次郎

    宇宙科学技術連合講演会講演集(CD-ROM)   57th   2013

  • SLIM探査機の自己位置推定手法のオンボード化とクレータ誤検出分析

    杉本悠太, 原田智広, 高玉圭樹, 鎌田弘之, 小沢愼治, 福田盛介, 澤井秀次郎

    宇宙科学技術連合講演会講演集(CD-ROM)   56th   2012

  • A-2-9 Chaotic Modem System using Nonlenear Function with Bernoulli Shift and Tent Map

    KAWANISHI Yoshiaki, WATANABE Hirotaka, YOSHIDA Daiki, NAKAYAMA Ariyoshi, SATO Taichi, KAMATA Hiroyuki

    Proceedings of the Society Conference of IEICE   2011   46 - 46   2011.8

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  • A-2-31 Study on the Improvement of the Characteristic in Chaotic Cipher by Complication of Nonlinear Function

    YOSHIDA Daiki, NAKAYAMA Ariyoshi, SATO Taichi, KAWANISHI Yoshiaki, WATANABE Daiki, KAMATA Hiroyuki

    Proceedings of the Society Conference of IEICE   2011   68 - 68   2011.8

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  • SLIMにおける進化的三角形相似マッチングを用いた人工衛星の自己位置推定

    岡村怜奈, 原田智広, 宇佐美理絵, 高玉圭樹, 鎌田弘之, 小沢愼治, 福田盛介, 澤井秀次郎

    宇宙科学技術連合講演会講演集(CD-ROM)   55th   2011

  • A-2-1 Tolerance of the Chaotic Cipher to the Parameter Estimation

    Terada Yusuke, Iwata Kazuma, Kamata Hiroyuki

    Proceedings of the Society Conference of IEICE   2008   28 - 28   2008.9

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  • A-7-7 Application of Watermarks Using Chaotic Systems to Falsification Detection of Images

    Umezawa Taichi, Hisano Masaru, Kamata Hiroyuki

    Proceedings of the Society Conference of IEICE   2008   123 - 123   2008.9

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Presentations

  • 小型月惑星探査機の自己位置推定のためのクレータ座標に基づく三角形データベースの設計 International conference

    上野史(岡山大学),髙玉圭樹(東京大学),鎌田弘之(明治大学), 石田貴行(宇宙航空研究開発機構),福田盛介,澤井秀次郎,坂井真一郎(宇宙科学研究所)

    第68回 宇宙科学技術連合講演会  2024.11  日本航空宇宙学会

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    Event date: 2024.11

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:兵庫県姫路市 アクリエひめじ   Country/Region:Japan  

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  • 多様なクレータを含む月面の特徴点抽出と,高精度画像照合の改善に関する研究 International conference

    三浦宏明, 五條義也, 野田陽介, 若木智哉, 大森陽生, 島田真思路, 中林竜, 鎌田弘之(明治大), 高玉圭樹(東京大), 石田貴行,福田盛介, 澤井秀次郎, 坂井真一郎(JAXA)

    第68回 宇宙科学技術連合講演会  2024.11  日本航空宇宙学会

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    Event date: 2024.11

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:兵庫県姫路市 アクリエひめじ   Country/Region:Japan  

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  • Vision-based Navigation System of SLIM Lunar Landing Mission

    Takayuki Ishida(JAXA), Hiroyuki Kamata(Meiji Univ.), Keiki Takadama(UEC), Hirohisa Koima(Tokyo Metropolitan Univ.), Kazuki Kariya, Shujiro Sawai, Shinichiro Sakai, Seisuke Fukuda(JAXA)

    ISAS Planetary Exploration Workshop 2022  2022.9  JAXA

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    Event date: 2022.9

    Language:English   Presentation type:Oral presentation (general)  

    Venue:JAXA Sagamihara Campus   Country/Region:Japan  

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  • 変分ベイズに基づく高精度画像照合による無人月面探査機の画像航行に関する研究

    丹治 寛樹, 大関 裕太, 伊藤 充輝, 神田 達也, 鎌田 弘之(明治大), 高玉 圭樹(電通大), 石田 貴行, 福田 盛介, 澤井 秀次郎, 坂井 真一郎(JAXA)

    第65回 宇宙科学技術連合講演会, JSASS-2021-4372-3S11  2021.11  日本航空宇宙学会

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    Event date: 2021.11

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:オンライン   Country/Region:Japan  

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  • 密集クレータによる推定誤差を考慮した宇宙探査機の自己位置推定

    藁谷 由香, 中理 怡恒, 髙玉 圭樹, (電通大), 鎌田 弘之(明大), 石田 貴行, 福田 盛介, 澤井 秀次郎, 坂井 真一郎(JAXA)

    第64回宇宙科学技術連合講演会  2020.10  日本航空宇宙学会

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    Venue:オンライン  

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  • 外乱を伴う月面撮影画像と地図画像との高精度照合に関する研究

    大関 裕太, 小原 静華, 小松原 燿介, 鎌田 弘之(明大), 高玉 圭樹(電通大), 石田 貴行, 福田 盛介, 澤井 秀次郎, 坂井 真一郎(JAXA)

    第64回宇宙科学技術連合講演会  2020.10  日本航空宇宙学会

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    Venue:オンライン  

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  • クレータの座標ずれを利用したSLIM探査機の自己位置推定精度の向上

    〇藁谷 由香, 上野 史, 髙玉 圭樹(電通大), 鎌田 弘之(明大), 石田 貴行, 福田 盛介, 澤井 秀次郎, 坂井 真一郎(JAXA)

    第63回宇宙科学技術連合講演会 1B07  2019.11  日本航空宇宙学会

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    Venue:徳島県アスティとくしま  

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  • 画像航行への応用を想定した外乱を伴う撮影画像と地図画像との高精度マッチングに関する研究

    小原 静華, 小松原 燿介, 津田 啓輔, 三木 健生, 鎌田 弘之(明大), 高玉圭樹(電通大), 石田 貴行, 福田 盛介, 澤井 秀次郎, 坂井 真一郎(JAXA)

    第63回宇宙科学技術連合講演会 1B08  2019.11  日本航空宇宙学会

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    Venue:徳島県アスティとくしま  

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  • 区分定数回路の結合系に見られる準周期振動

    稲葉直彦, 小野弓絵, 鎌田弘之(明大), チューンクオックチー(チー研), 坪根正(長岡技科大), 関川宗久(宇都宮大), 遠藤哲郎(明大)

    信学技報、非線形問題NLP2019-83  2019.10  電子情報通信学会

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    Venue:岐阜県 岐阜大学  

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  • 時間周波数再帰型ニューラルネットワークを用いたスペクトログラムの低ランク近似のための基礎検討

    丹治寛樹, 鎌田弘之

    第124回 音楽情報科学研究会  2019.8  情報処理学会

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    Venue:静岡文化芸術大学  

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  • 包括的な撮影画像パターンに対するSLIM探査機の自己位置推定の評価と精度向上

    上野 史, 村田 暁紀, 辰巳 嵩豊, 田島 友祐, 髙野 諒, 岩瀬拓哉, 藤野 貴章, 小林 亮太, 速水 陽平, 高玉 圭樹(電通大), 鎌田 弘之(明治大), 石田 貴行, 福田 盛介, 澤井 秀次郎, 坂井 真一郎(JAXA)

    第62回 宇宙科学技術連合講演会、1D11  2018.10  日本航空宇宙学会

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    Venue:福岡県久留米市  

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  • 月面画像に基づくクレータ検出と特徴点検出法によるバックアップ処理について

    小松原 燿介, 上沼 大悟, 津田 啓輔, 三木 健生, 上原 あかり, 鎌田 弘之, 高玉 圭樹(電通大), 石田 貴行, 福田 盛介, 澤井 秀次郎, 坂井 真一郎(JAXA)

    第62回 宇宙科学技術連合講演会, 1D10  2018.10  日本航空宇宙学会

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    Venue:福岡県久留米市  

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  • 観測雑音に双曲線正割分布を用いた上界最小化に基づくカルマンフィルタ

    丹治寛樹, 村上隆啓, 鎌田弘之

    システム研究会、ST-18-038  2018.8  電気学会

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    Venue:東京電機大学東京千住キャンパス  

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  • 小型月着陸実証機SLIMの開発状況

    坂井 真一郎(JAXA)・櫛木 賢一(JAXA)・澤井 秀次郎(JAXA)・福田 盛介(JAXA)・佐藤 英一(JAXA)・上野 誠也(横国大)・鎌田 弘之(明治大)・北薗 幸一(首都大)・小島 広久(首都大)・下地 治彦(MELCO)・高玉 圭樹(電通大)・能見 公博(静岡大)・樋口 丈浩(横国大)・SLIM プロジェクトチーム(JAXA)

    第18回宇宙科学シンポジウム, S5-002  2018.1  宇宙航空研究開発機構

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    Venue:宇宙科学技術研究所 相模原キャンパス  

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  • Bayesian Binary Latent Feature Model Using Laplace Likelihood

    2017.11 

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  • クレータを特徴点とした画像照合航法の実装に向けた最適化と精度評価

    石田 貴行(JAXA), 狩谷 和季(総研大), 福田 盛介(JAXA), 鎌田弘之(明治大)

    第61回 宇宙科学技術連合講演会, 1C11  2017.10  日本航空宇宙学会

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    Venue:新潟県 朱鷺メッセ  

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  • SLIM探査機の高度や姿勢の傾きによるクレータ検出位置ずれに対応する自己位置推定法

    石井 晴之, 村田 暁紀, 上野 史, 辰巳 嵩豊, 梅内 裕太, 松本 和馬, 高玉 圭樹(電通大), 鎌田 弘之(明大), 石田 貴行, 福田 盛介, 澤井秀次郎, 坂井 真一郎(JAXA)

    第61回 宇宙科学技術連合講演会, 1C10  2017.10  日本航空宇宙学会

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    Venue:新潟県 朱鷺メッセ  

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  • SLIM画像照合航法(クレータ検出)

    岡田 怜史, 中浜 優佳, 上原 あかり, 鎌田 弘之(明大), 狩谷 和季(総研大), 高玉 圭樹(電通大), 石田 貴行, 福田 盛介, 澤井 秀次郎, 坂井 真一郎(JAXA)

    第61回 宇宙科学技術連合講演会, 1C09  2017.10  日本航空宇宙学会

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    Venue:新潟県 朱鷺メッセ  

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  • 複素ラプラス分布に基づく非負値行列因子分解

    丹治寛樹, 村上隆啓, 鎌田弘之

    情報処理学会研究報告, Vol.2017-MUS-116, No.5  2017.8  情報処理学会

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    Venue:北海道 はこだて未来大学  

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  • SLIM探査機における高度差や回転に対してロバストな自己位置推定アルゴリズム

    石井 晴之, 村田 暁紀, 高玉 圭樹(電通大), 鎌田 弘之(明治大), 石田貴行, 福田 盛介, 澤井 秀次郎, 坂井 真一郎(JAXA)

    第60回 宇宙科学技術連合講演会、3C05  2016.9  日本航空宇宙学会

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    Venue:北海道 函館  

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  • 小型月着陸実証機「SLIM」プロジェクトの概要

    坂井 真一郎, 澤井 秀次郎, 福田 盛介, 櫛木 賢一, 佐藤 英一(JAXA), 上野 誠也(横国大), 鎌田 弘之(明治大), 北薗 幸一, 小島 広久(首都大), 高玉 圭樹(電通大), 能見 公博(静岡大), 樋口 丈浩(横国大)

    第60回 宇宙科学技術連合講演会、3C01  2016.9  日本航空宇宙学会

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    Venue:北海道 函館  

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  • クレータを用いた画像航法アルゴリズムの統合評価

    石田 貴行, 福田 盛介(JAXA), 鎌田 弘之(明治大), 高玉 圭樹(電通大), 狩谷 和季(総研大), 坂井 真一郎, 澤井 秀次郎(JAXA)

    第60回 宇宙科学技術連合講演会、3C06  2016.9  日本航空宇宙学会

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    Venue:北海道 函館  

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  • 主成分分析によるクレータ検出、クレータサイズ計測に関する研究

    森部 美沙子, 中浜 優佳, 岡田 怜史, 鎌田 弘之(明治大), 狩谷 和季(総研大), 石田 貴行, 福田 盛介(JAXA), 高玉 圭樹(電通大), 坂井 真一郎, 澤井 秀次郎(JAXA)

    第60回 宇宙科学技術連合講演会、3C04  2016.9  日本航空宇宙学会

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    Venue:北海道 函館  

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  • SLIM画像航法の開発進捗報告~アルゴリズムとそのハードウェア実装~

    石田貴行,福田盛介,鎌田弘之,高玉圭樹,狩谷和季,野村出,滝野達也,森部美沙子,臼居浩太郎,石井晴之,坂井真一郎,澤井秀次郎

    第16回宇宙科学シンポジウム  2016.1  宇宙航空研究開発機構

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    Venue:相模原キャンパス  

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  • SLIM探査機におけるクレータ検出と自己位置推定アルゴリズムの総合評価およびその改良

    石井晴之, 臼居浩太郎, 高玉圭樹(電通大), 鎌田弘之(明治大), 福田盛介, 澤井秀次郎, 坂井真一郎(JAXA)

    第59回宇宙科学技術連合講演会、2D06、JSASS-2015-4279  2015.10  日本航空宇宙学会

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    Venue:鹿児島  

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  • 小型・高精度月着陸実証ミッション「SLIM」の概要

    坂井真一郎, 澤井秀次郎, 福田盛介, 佐藤英一(JAXA 宇宙科学研究所) 鎌田弘之(明治大学), 北薗幸一(首都大学東京), 高玉圭樹(電気通信大学) 能見公博(静岡大学), 樋口丈浩(横浜国立大学)

    第59回宇宙科学技術連合講演会、2D01、JSASS-2015-4274  2015.10  日本航空宇宙学会

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    Venue:鹿児島  

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  • 高精度クレータ検出のための主成分分析改善に関する研究

    野村出, 滝野達也, 森部美沙子, 鎌田弘之(明治大), 高玉圭樹(電通大), 福田盛介, 澤井秀次郎, 坂井真一郎(JAXA)

    第59回宇宙科学技術連合講演会、2D05、JSASS-2015-4278  2015.10  日本航空宇宙学会

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    Venue:鹿児島  

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  • SLIM画像航法の検討

    福田盛介,鎌田弘之,高玉圭樹,野村出,滝野達也,入江順也,永田心,原田智広,臼居浩太郎,坂井真一郎,澤井秀次郎

    第15回宇宙科学シンポジウム  2015.1  宇宙航空研究開発機構

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    Venue:相模原キャンパス  

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  • ピンポイント着陸に向けたSLIM 探査機の自己位置推定とその展開

    臼居 浩太郎, 原田 智広, 高玉 圭樹( 電通大), 鎌田 弘之(明治大), 福田 盛介, 澤井 秀次郎( JAXA)

    第58回宇宙科学技術連合講演会、2H06  2014.11  日本航空宇宙学会

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    Venue:長崎  

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  • 主成分分析によるクレータ検出の特性評価と改善について

    野村 出, 滝野 達也, 入江 順也, 永田 心, 鎌田 弘之( 明治大), 高玉 圭樹( 電通大), 福田 盛介, 澤井 秀次郎, 坂井 真一郎( JAXA)

    第58回宇宙科学技術連合講演会, 2H02  2014.11  日本航空宇宙学会

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    Venue:長崎  

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  • 主成分分析を用いたクレータ検出法の特性評価に関する研究

    野村出, 滝野達也, 永田心, 入江順也, 鎌田弘之, 高玉圭樹(電通大), 福田盛介, 澤井秀次郎, 坂井真一郎(JAXA)

    アストロダイナミクスシンポジウム  2014.7  JAXA/ISAS

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    Venue:JAXA 相模原キャンパス  

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  • SLIM画像航法の研究開発状況(その3:ハードウェア実装,その他)

    福田盛介(ISAS/JAXA),鎌田弘之(明大),高玉圭樹(電通大),本田翔平,入江順也,永田心(明大),杉本悠太,原田智広(電通大),金澤慧(総研大),小沢愼治(愛知工科大),中谷幸司,坂井真一郎,澤井秀次郎(ISAS/JAXA)

    第14回宇宙科学シンポジウム、P2-166  2014.1  宇宙航空研究開発機構、宇宙科学研究所

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  • SLIM画像航法の研究開発状況(その1:クレータ抽出アルゴリズム)

    永田 心, 入江 順也, 本田 翔平, 鎌田 弘之, 高玉 圭樹, 小沢 愼治, 中谷 幸司, 福田 盛介, 澤井 秀次郎

    第14回宇宙科学シンポジウム、P2-164  2014.1  宇宙航空研究開発機構、宇宙科学研究所

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  • SLIM画像航法の研究開発状況(その2:クレータマッチングアルゴリズム)

    高玉圭樹,原田智広,臼居浩太郎(電気通信大学),鎌田弘之(明治大学),小沢愼治(愛知工科大学),福田盛介,澤井秀次郎(宇宙航空研究開発機構)

    第14回宇宙科学シンポジウム、P2-165  2014.1  宇宙航空研究開発機構、宇宙科学研究所

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  • SLIMにおける実撮影画像のクレータ検出からの自己位置推定 -クレータ誤検出にロバストな自己位置推定アルゴリズムの評価

    原田智広, 杉本悠太, 高玉圭樹(電通大), 鎌田弘之, 小沢慎治(愛知工大), 福田盛介, 澤井秀次郎(JAXA)

    第57回宇宙科学技術連合講演会、3F08(JSASS-2013-4581)  2013.10  日本航空宇宙学会

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  • 主成分分析を用いたクレータ検出の高精度化に関する研究

    入江順也, 永田心, 本田翔平, 鎌田弘之, 金澤慧(総研大), 高玉圭樹(電通大), 小沢慎治(愛知工大), 中谷幸司, 福田盛介, 澤井秀次郎(JAXA)

    第57回宇宙科学技術連合講演会、3F09(JSASS-2013-4582)  2013.10  日本航空宇宙学会

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  • SLIM画像航法の研究開発状況(その3:ハードウェア実装)

    福田盛介(ISAS/JAXA), 鎌田弘之(明大), 高玉圭樹(電通大), 本田翔平, 田名網敬大, 青山典史, 武田好明(明大), 杉本悠太, 原田智 広(電通大), 金澤慧(総研大), 小沢愼治(愛知工科大), 中谷幸司, 坂井真一郎, 澤井秀次郎(ISAS/JAXA)

    第3回小型科学衛星シンポジウム  2013.3  宇宙航空研究開発機構

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  • SLIM画像航法の研究開発状況(その2:クレータマッチングアルゴリズム)

    高玉圭樹, 杉本悠太, 原田智広(電通大), 金澤慧(総研大), 小沢愼治(愛知工科大), 鎌田弘之(明大), 中谷幸司, 福田盛介, 澤井秀次 郎(ISAS/JAXA)

    第3回小型科学衛星シンポジウム  2013.3  宇宙航空研究開発機構

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  • SLIM画像航法の研究開発状況(その1:クレータ抽出アルゴリズム)

    鎌田弘之, 本田翔平, 田名網敬大, 青山典史, 武田好明(明大), 金澤慧(総研大), 小沢愼治(愛知工科大), 高玉圭樹(電通大), 中谷幸 司, 福田盛介, 澤井秀次郎(JAXA)

    第3回小型科学衛星シンポジウム  2013.3  宇宙航空研究開発機構

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  • SLIM画像航法の研究開発状況(その2:クレータマッチングアルゴリズム)

    高玉圭樹,杉本悠太,原田智広(電通大),金澤慧(総研大),小沢愼治(愛知工科大),鎌田弘之(明大),中谷幸司,福田盛介,澤井秀次 郎(ISAS/JAXA)

    第13回宇宙科学シンポジウム, P2-163  2013.1  宇宙航空研究開発機構

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  • SLIM画像航法の研究開発状況(その3:ハードウェア実装,その他)

    福田盛介(ISAS/JAXA), 鎌田弘之(明大),高玉圭樹(電通大),本田翔平,田名網敬大,青山典史,武田好明(明大),杉本悠太,原田智 広(電通大),金澤慧(総研大),小沢愼治(愛知工科大),中谷幸司,坂井真一郎,澤井秀次郎(ISAS/JAXA)

    第13回宇宙科学シンポジウム, P2-164  2013.1  宇宙航空研究開発機構

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  • SLIM画像航法の研究開発状況(その1:クレータ抽出アルゴリズム)

    鎌田弘之,本田翔平,田名網敬大,青山典史,武田好明(明大),金澤慧(総研大),小沢愼治(愛知工科大),高玉圭樹(電通大),中谷幸 司,福田盛介,澤井秀次郎(ISAS/JAXA)

    第13回宇宙科学シンポジウム, P2-162  2013.1  宇宙航空研究開発機構

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  • 未学習画像に対する高精度月面クレータ検出器の実現に関する研究

    本田翔平,田名網敬大,青山典史,武田好明,鎌田弘之(明治大),金澤慧(総研大),高玉圭樹(電気通信大),小沢愼治(愛知工科大),中谷幸司,福田盛介,澤井秀次郎(JAXA)

    第56回宇宙科学技術連合講演会, 1A20  2012.11  日本航空宇宙学会

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  • SLIM探査機の自己位置推定手法オンボード化とクレータ誤検出分析

    杉本悠太,原田 智広, 高玉 圭樹,鎌田 弘之, 小沢 愼治, 福田 盛介, 澤井 秀次郎

    第56回宇宙科学技術連合講演会, 1G02  2012.11  日本航空宇宙学会

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  • Study on improvement of the crater detector using principle component analysis.

    Hiroyuki Kamata, Syoto Mizumi, Yohiaki, Takeda, Takahiro Tanaami, Norifumi Aoyama(Meiji University), Keiki Takadama(The University of Electro-Communications), Shinji Ozawa(Aichi University of Technology), Koji Nakaya, Seisuke Fukuda and Shujiro Sawai(JAXA/ISAS)

    2012.3  JAXA

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  • SLIM小型探査機における着陸時の自己位置推定: 進化計算の宇宙への適用

    高玉圭樹,宇佐美理絵, 原田智広, 岡村怜奈, 鎌田弘之, 小沢愼治, 福田盛介, 澤井秀次郎

    第12回宇宙科学シンポジウム, P4-374  2012.1  宇宙航空研究開発機構、宇宙科学研究所

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  • 撮影画像特性に依存しないクレータ識別器に関する研究

    鎌田弘之,田名網敬大,武田好明,青山典史,水見翔人(明治大),金澤慧(総研大),高玉圭樹(電通大),小澤愼治(愛知工科大),中谷幸司,福田盛介,澤井秀次郎(JAXA/ISAS)

    第12回宇宙科学シンポジウム, P4-373  2012.1  宇宙航空研究開発機構、宇宙科学研究所

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  • LBP特徴を用いたクレータ検出とその性能評価について

    田名網敬大, 青山典史, 武田好明, 水見翔人, 鎌田弘之

    第55回 宇宙科学技術連合講演会3H07, JSASS-2011-4542  2011.12  日本航空宇宙学会

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  • SLIMにおける進化的三角形相似マッチングを用いた自己位置推定

    岡村怜奈, 原田智広, 宇佐美理絵, 高玉圭樹(電通大), 鎌田弘之(明大), 小沢愼治(愛知工大), 福田盛介, 澤井秀次郎(JAXA)

    第55回 宇宙科学技術連合講演会3H10, JSASS-2011-4545  2011.12  日本航空宇宙学会

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  • 検出特性向上のためのクレータ抽出の前処理と後処理について

    武田好明, 田名網敬大, 青山典史, 水見翔人, 鎌田弘之

    第55回 宇宙科学技術連合講演会3H08, JSASS-2011-4543  2011.12  日本航空宇宙学会

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  • 文字による酷似物体の識別

    武田好明, 青山典史, 田名網敬太, 水見翔人, 鎌田弘之

    ソサエティ大会 A-4-27  2011.9  電子情報通信学会

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  • 非線形関数の高度化によるカオス暗号特性改善の研究

    吉田大希, 中山有洋, 佐藤泰智, 川西義明, 渡辺大貴, 鎌田弘之

    ソサエティ大会 A-2-31  2011.9  電子情報通信学会

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  • ベルヌーイシフトとテント写像により構成された非線形関数を用いたカオスシステムに関する研究

    川西義明, 渡辺大貴, 吉田大希, 中山有洋, 佐藤泰智, 鎌田弘之

    ソサエティ大会 A-2-9  2011.9  電子情報通信学会

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  • Volterraフィルタを用いたカオスシステムの特性改善法に関する研究

    川西義明・渡辺大貴・中山有洋・佐藤泰智・吉田大希・鎌田弘之

    非線形問題研究会, vol. 110, no. 465, NLP2010-171, pp. 47-52  2011.3  電子情報通信学会

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    本研究ではこれまで、2次の線形/非線形ディジタルフィルタをもとに同期をとるカオス変調システムについて検討している。2次フィルタを連立一次写像にあてはめるためx3(n)=x2(n-1)を含めてきたが、これに非線形関数を用いると大幅に特性改善できることが明らかとなったので報告する。

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  • 二足歩行ロボットのトルク制御を用いた歩行

    鈴木宏武, 鎌田弘之

    第11回制御部門大会、 184-2-1  2011.3  計測自動制御学会

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  • SLIMのピンポイント着陸誘導のための画像処理技術

    福田盛介(JAXA/ISAS), 鎌田弘之, 小沢愼治(愛知工科大), 高玉圭樹(電通大), 金澤慧(総研大), 水見翔人(明大), 中谷幸司(JAXA/ISAS), 澤井秀次郎(JAXA/ISAS)

    第1回 小型科学衛星シンポジウム  2011.3  宇宙航空研究開発機構

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  • Haar-Like特徴を用いたクレータ検出とその評価について

    鎌田弘之, 水見翔人

    第1回小型科学衛星シンポジウム, P40  2011.3  宇宙航空研究開発機構

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  • Study on the Parallel Chaotic Cipher

    Neurocomputing, Nonlinear Problems  2011.1 

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  • The exact reproduction in the voice signal of radial basis function network

    Neurocomputing, Nonlinear Problems  2011.1 

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  • Crater Detection using Haar-Like Feature and its Evaluation

    Proceedings of 54th Space Sciences and Technology Conference  2010.11 

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  • Imege Processing Technique for Pinpoint Navigation of the Small Lunar Lander SLIM

    Proceedings of 54th Space Sciences and Technology Conference  2010.11 

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  • 月小型実験機SLIMの画像航法

    福田盛介, 小林大輔, 澤井秀次郎(JAXA), 鎌田弘之(明治大), 高玉圭樹(電通大), 小沢慎治(愛知工科大)

    第18回スペース・エンジニアリング・コンファレンス  2010.1  日本機械学会

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  • 低次Volterra Filterベースのカオス暗号の最適化について

    佐藤元樹, 太田征宏, 鎌田弘之

    信学技報、非線形問題研究会、NLP2009-120, PP.215-220  2009.11  電子情報通信学会

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  • The Chaotic Modulated System with A High Frequency of Overflow

    2009.9 

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  • カオスシステムを用いた電子透かしによる画像の改ざん検出法

    梅澤太一・久野 雅・鎌田弘之

    ソサエティー大会、A-7-7  2008.9  電子情報通信学会

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  • パラメータ推定に対するカオス暗号の耐性について

    寺田悠介, 岩田和馬, 鎌田弘之

    ソサエティー大会、A-2-1  2008.9  電子情報通信学会

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  • ランダム性向上を目標としたカオス写像の構成について

    田中博紀, 岩田和馬, 鎌田弘之

    ソサエティー大会、A-2-2  2008.9  電子情報通信学会

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  • ディジタルカオスによる拡散符号の生成と多重通信シミュレーション

    伊藤嘉規, 並木達也, 鎌田弘之

    日本シミュレーション学会大会13-2、pp.351-354  2007.6  日本シミュレーション学会

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  • インターネットにおけるパケット通信を考慮したカオス暗号

    岩田和馬, 中村剛, 鎌田弘之

    日本シミュレーション学会大会、No.13-3,pp.355-358  2007.6  日本シミュレーション学会

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  • カオスを用いたディジタル画像の改竄検出に関する検討

    久野雅, 浅見高志, 鎌田弘之

    日本シミュレーション学会大会No.13-1、pp.347-350  2007.6  日本シミュレーション学会

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  • チェビシェフ多項式を用いた32ビット長カオス信号の生成と特性評価

    並木達也, 鎌田弘之

    日本シミュレーション学会大会、2-2、pp.23-26  2006.6  日本シミュレーション学会

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  • 可変ビット幅カオス信号の生成と特性評価

    中村剛, 鎌田弘之

    日本シミュレーション学会大会、2-2、pp.27-30  2006.6  日本シミュレーション学会

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  • カオティックニューロンによる2進カオス信号の生成とその応用について

    中村剛, 藤井章博, 入倉裕之, 鎌田弘之

    信学技報、信号処理/ワイドバンドシステム研究会。vol. 106, no. 170, SIP2006-59, pp. 31-36  2006.6  電子情報通信学会

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  • カオスによるワンタイムパスワードジェネレータとその性能評価

    藤井章博, 鎌田弘之

    ソサエティ大会  2005.9  電子情報通信学会

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  • ボルテラフィルタを用いた2次カオティックニューロンによる秘密通信について

    入倉裕之, 鎌田弘之

    ソサエティ大会  2005.9  電子情報通信学会

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  • 時間遅れを伴う入力信号に対する独立成分分析に関する検討

    熊谷秀秋, 鎌田弘之

    ソサエティ大会  2005.9  電子情報通信学会

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  • 複数の直交関数を用いたカオス信号の生成とその応用について

    稲崎昌平, 熊谷秀秋, 小林宏史, 岡本耕平, 鎌田弘之

    日本シミュレーション学会第24回大会論文集, 2-9, pp. 87-90  2005.7  日本シミュレーション学会

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  • 伝送エラーを考慮したカオスによるストリーム暗号に関する研究

    池上俊之, 入倉裕之, 鎌田弘之

    日本シミュレーション学会第24回大会論文集, 2-15, pp. 111-114  2005.7  日本シミュレーション学会

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  • 周期性解析に基づく擬似カオスの特性評価

    浅見高志, 菊池真弘, 鎌田弘之

    日本シミュレーション学会第24回大会論文集,2-11, pp. 95-98  2005.7  日本シミュレーション学会

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  • カオスによるワンタイムパスワードジェネレータとその性能評価

    藤井章博, 鎌田弘之

    日本シミュレーション学会第24回大会論文集, 2-10, pp. 91-94  2005.7  日本シミュレーション学会

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  • 複数の直交関数系多項式を用いたカオス信号生成と特性評価

    小林宏史, 岡本耕平, 鎌田弘之

    総合大会, A-2-17  2005.3  電子情報通信学会

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  • 直交関数系を用いたカオスの生成と特性評価

    岡本耕平, 茶谷芳裕, 鎌田弘之

    日本シミュレーション学会第23回大会論文集, 8-3, pp. 261-264  2004.6  日本シミュレーション学会

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  • カオスダイナミックスのヤコビアンに基づく疑似カオスの周期性検出

    菊池真弘, 小林宏史, 夛田光輝, 鎌田弘之

    日本シミュレーション学会大会第23回論文集, 8-4, pp. 265-268  2004.6  日本シミュレーション学会

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  • ディジタルカオスによる秘話通信符号化とその解読法について

    夛田光輝, 堤清文, 鎌田弘之

    日本シミュレーション学会第22回大会論文集, 5-21, pp. 185-188  2003.6  日本シミュレーション学会

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  • ディジタルカオスのランダム性と拡散符号としての有用性について

    茶谷芳裕, 堤清文, 鎌田弘之

    日本シミュレーション学会第22回大会論文集, 5-22, pp. 189-192  2003.6  日本シミュレーション学会

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  • 擬似カオスシステムの周期性と計算精度との関係について

    上島直樹, 堤清文, 鎌田弘之, 遠藤哲郎

    信学技報、非線形問題研究会, NLP2003-19, pp.47-52  2003.6  電子情報通信学会

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  • ディジタルシステムにより生成するカオス信号のランダム性検証について

    堤清文, 鎌田弘之

    信学技報, SST2002-59, pp.51-56  2002.12  電子情報通信学会

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  • カスケード構造を持ったChaotic Neuronによる秘話通信符号化法について

    阿部幸政, 鎌田弘之

    信学技報, ISEC2002-99, pp.21-26  2002.12  電子情報通信学会

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  • Speech Training System Using Internet

    2000.3 

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  • Multiple Access Communications Using Chaos Based on the Audio Systems

    2000.3 

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  • Low Frequency Components Emphasis by Nonlinear Digital Filters

    2000.3 

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  • Chaos signal generation system using both linear and nonlinear digital filters with overflow via fixed-point computation and its application

    1999.10 

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  • Image information compression using chaotic signal

    1999.6 

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  • Nonlinear digital filter that shows the different characteristic following the amplitude of the input signal

    1999.6 

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  • Private communications considered data condensation using chaos signal

    1999.6 

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  • 非線形ディジタルフィルタを用いた振幅制限付きカオス信号生成器とその応用について

    春季研究講演会2ーPー30  1999.3  日本音響学会

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  • 非線形ディジタルフィルタを用いた波形整形とその応用について

    春季研究講演会1ー3ー1  1999.3  日本音響学会

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  • コンピュータネットワークを利用した聴覚障害者のためのスピーチトレーナシステムに関する研究

    春季研究講演会1ー2-4  1999.3  日本音響学会

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  • DSPを用いた振幅制限付きカオス信号生成器とその秘密通信への応用について

    信学技報、SST98ー52, pp23ー28  1998.12  電子情報通信学会

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  • 線型フィルタおよび非線型写像を併用したカオス信号の生成とその応用について

    第17回シミュレーションテクノロジコンファレンス8ー4  1998.6  日本シミュレーション学会

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  • Chaotic Neuronを用いた音声波形の周期性の強調とピッチ周波数の検出について

    第17回シミュレーションテクノロジコンファレンス6ー4  1998.6  日本シミュレーション学会

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  • 線型および非線型ディジタルフィルタを併用したカオス信号の生成とその応用について

    ◎土橋正路, 梅沢陽平, 石田義久(教授), 鎌田弘之(助教授)

    信学技報,NLP97ー151, pp.15ー20.  1998.3  電子情報通信学会

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  • 音声信号のインパルス性雑音削減におけるウェーブレットフィルタの効果に関する考察

    ◎南葉宗弘*, 鎌田弘之(助教授), 石田義久(教授)

    第16回シミュレーションテクノロジコンファレンス2ー1  1997.6  日本シミュレーション学会

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  • DSPを用いたカオス秘密通信

    第15回シミュレーションテクノロジコンファレンス8-8  1996.6  日本シミュレーション学会

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  • ウェーブレット変換を用いた音声の認識について

    第14回シミュレーションテクノロジコンファレンス3-1  1995.6  日本シミュレーション学会

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  • 絶対値誤差基準による音声の線形予測

    第14回シミュレーションテクノロジコンファレンス3ー2  1995.6  日本シミュレーション学会

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  • 並列接続された伝達関数による音声波形の再現と規則合成への応用

    第14回シミュレーションテクノロジコンファレンス3-4  1995.6  日本シミュレーション学会

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  • 単音節認識技術を用いたスピーチトレーナによる発声発話練習の自動化

    第14回シミュレーションテクノロジコンファレンス3-5  1995.6  日本シミュレーション学会

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  • LVQによる不特定話者の数字音声認識

    第13回シミュレーションテクノロジコンファレンス8-3  1994.6  日本シミュレーション学会

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  • ニューラルネットワークを用いた話者認識

    第13回シミュレーションテクノロジコンファレンス3ー2  1994.6  日本シミュレーション学会

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  • 音声波形からピッチ波形を抽出するための窓関数の検討

    春季研究講演会3ー8ー4  1994.3  日本音響学会

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  • 高音質音声編集システムに関する検討

    音声研究会SP93ー144  1994.2  日本音響学会

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  • 有声音のモデル化に適した伝達関数モデルの一提案

    音声研究会SP93-120  1994.1  日本音響学会

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  • 有声音の非定常性の検出とこれを利用したピッチ周波数の一検出法

    音声研究会SP93-119  1994.1  日本音響学会

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  • 音声認識技術を利用した単音節、単語の発話練習とスピーチトレーナへの応用

    教育工学研究会ET93ー122  1994.1  電子情報通信学会

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  • 近似的理想フィルタによる音声の基本波の抽出

    秋季研究講演会3ーpー7  1993.10  日本音響学会

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  • 高音質音声編集方式に関する検討

    秋季研究講演会2ー8ー18  1993.10  日本音響学会

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  • PSE分析合成法を用いた音声の連続合成

    第12回シミュレーションテクノロジコンファレンス  1993.6  日本シミュレーション学会

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  • ニューラルネットワークを用いた数字音声認識

    第11回シミュレーションテクノロジコンファレンス15-2  1992.6  日本シミュレーション学会

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  • ベクトル量子化ニューラルネットワークとHMMを用いた単語音声認識

    第11回シミュレーションテクノロジコンファレンス15-3  1992.6  日本シミュレーション学会

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  • 個人向けスピーチトレーナの開発研究と画像処理を用いた読唇練習に関する基礎研究

    教育工学研究会ET91ー125  1992.1  電子情報通信学会

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  • ニューラルネットワークを用いた印刷文字認識

    第10回シミュレーションテクノロジコンファレンス14-3  1991.6  日本シミュレーション学会

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  • ニューラルネットワークを用いた自己相関関数および音圧による単語の分類

    第10回シミュレーションテクノロジコンファレンス15-3  1991.6  日本シミュレーション学会

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  • Prony法と準同形処理とを用いた声道伝達関数の推定について

    第10回シミュレーションテクノロジコンファレンス15-1  1991.6  日本シミュレーション学会

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  • ウェーブディジタルフィルタを用いた声道シミュレーション

    第10回シミュレーションテクノロジコンファレンス15-2  1991.6  日本シミュレーション学会

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  • CAIを考慮したスピーチトレーナについて

    教育工学研究会ET90ー129  1991.1  電子情報通信学会

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  • 多人数教育用スピーチトレーナの開発研究

    教育工学研究会ET90ー128  1991.1  電子情報通信学会

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  • 音声へのProny法の適用について

    第9回シミュレーションテクノロジコンファレンス 9-4  1990.6  日本シミュレーション学会

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  • 多人数教育用スピーチトレーナの試作

    教育工学研究会ET89ー137  1990.1  電子情報通信学会

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  • 多人数教育用スピーチトレーナの機能に関する研究

    教育工学研究会ET89ー138  1990.1  電子情報通信学会

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  • 音声分析の多重化に関する研究

    第8回シミュレーションテクノロジコンファレンス 9-6  1989.6  日本シミュレーション学会

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  • 多人数教育を考慮したスピーチトレーナについて

    教育工学研究会ET88ー8  1989.1  電子情報通信学会

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  • DSPとパーソナルコンピュータよる音声の高速処理装置の試作とその応用について

    第7回シミュレーションテクノロジコンファレンス 7-1  1988.6  日本シミュレーション学会

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  • DSPとパソコンとを併用した音声分析装置の開発とスピーチトレーナへの応用

    教育工学研究会ET87ー8, p.41ー46  1988.1  電子情報通信学会

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  • DSPを用いたスピーチトレーナの開発

    教育工学研究会ET87ー8, p.37ー40  1988.1  電子情報通信学会

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  • スピーチトレーナによる発話、音楽の新しい指導法

    教育工学研究会ET87ー8, p.31ー36  1988.1  電子情報通信学会

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  • DSPによるスペクトル包絡の高速推定について

    第40回電気関係学会九州支部連合大会 p.449  1987.10  電気学会

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  • 自己相関関数に対する適応逆フィルタと声道断面積関数の高速推定について

    第6回シミュレーションテクノロジコンファレンス 2ー2  1987.6  日本シミュレーション学会

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  • 発話訓練機のための声道断面積関数の推定と調音点の確認について

    教育工学研究会ET86-10  1987.1  電子情報通信学会

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  • ディジタルシグナルプロセッサによる音声の分析と発話訓練機への応用

    第2回ヒューマンインタフェースシンポジウムNo.2211  1986.10  計測自動制御学会

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  • 双一次z変換によって得られる2次ディジタル帯域通過関数の性質

    総合大会  1986.4  電気学会

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  • 発話訓練機における声道断面積の推定と合成による確認

    音声研究会S85-94  1986.3  電子情報通信学会

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  • 声道形状とホルマント位置に基づく発声・発話訓練機能の開発

    教育工学研究会ET85-8  1986.1  電子情報通信学会

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  • 声道内形状の比較練習方式による発話訓練機の開発

    第1回ヒューマン・インタフェース・シンポジウムNo.2333  1985.10  計測自動制御学会

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  • パワースペクトルに基づく声道断面積の推定と発話訓練機への応用

    信号処理技術研究集会  1985.7  電子通信学会

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  • 声道断面積関数の簡易推定法と発話訓練機への応用

    鎌田弘之, 石田義久, 小川康男

    第5回シミュレーションテクノロジコンファレンス、2-2  1985.6  日本シミュレーション学会

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  • 汎用プロセッサを用いた発話訓練機の開発

    鎌田弘之, 石田義久, 小川康男

    音声・聴覚合同研究会、S84-94,H-85-13  1985.3  日本音響学会

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  • 幼児、児童を対象とした汎用 マイクロコンピュータによる発話訓練機

    鎌田弘之, 石田義久, 小川康男

    信学技報、教育工学研究会、ET84-9  1985.1  電子通信学会

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  • 発話訓練機のカラー化と多重化

    鎌田弘之, 石田義久, 小川康男

    信学技報、教育工学研究会、ET82-9  1983.1  電子通信学会

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  • マイクロコンピュータの特殊教育機器への応用

    鎌田弘之, 石田義久, 小川康男

    情報処理研究会、IP-82-22  1982.9  電気学会

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Awards

  • Best Paper Nominees

    2025.11   Asiasim Federation   Robust Lunar-Image Matching Under Disturbance: High-Precision Comparison of RANSAC, RL-RANSAC, and MLESAC.

    Mashiro Shimada, Haruki Omori and Hiroyuki Kamata.

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  • 学会賞「技術賞」

    2025.8   計測自動制御学会   画像照合航法技術と高精度誘導制御技術によるSLIMピンポイント月面着陸の実現

    JAXA:坂井真一郎, 澤井秀次郎, 福田盛介, 植田聡史, 伊藤琢博, 横田健太朗, 石田貴行, 狩谷和季, 上野誠也 横浜国立大学:樋口丈浩, 明治大学:鎌田弘之, 東京大学:高玉佳樹, 東京都立大学:小島広久

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    Award type:Award from Japanese society, conference, symposium, etc.  Country/Region:Japan

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  • Best Paper Award

    2024.9   ASIASIM Federation   Autonomous Navigation with Feature Points Map for Self-Position Estimation for High-Accuracy Landing on Unknown Celestial Bodies

    Hiroaki Miura and Hiroyuki Kamata

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    Award type:Award from international society, conference, symposium, etc.  Country/Region:Japan

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  • 感謝状

    2024.7   宇宙航空研究開発機構 宇宙科学研究所   SLIMプロジェクト

    鎌田研究室

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    Country/Region:Japan

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  • 電子情報通信学会編集委員会功労感謝状

    2005  

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  • 日本ソフトウェア大賞読売新聞社賞「スピ-チトレ-ナソフト」

    1994  

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Research Projects

  • Development of Speech Trainning machine for the Deaf

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    Grant type:Competitive

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  • ディジタル画像処理による小型探査機の画像航行

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    Grant type:Competitive

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  • Algorithm of Falsification Detection of JPEG Images using Chatic Watermarks

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    Grant type:Competitive

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  • Secure Communication Using Chaos Modulation

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    Grant type:Competitive

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