Hajime Nobuhara

Profile Information

Affiliation: Associate Professor, Faculty of Engineering,Information and Systems, University of Tsukuba

Degree: Doctor of Engineering(Tokyo Institute of Technology)

J-GLOBAL ID: 200901029025079864
researchmap Member ID: 5000039884

External link: http://www.nobuharaken.com

Research Interests

Research Areas

Research History

Apr, 2013 - Present

Faculty of Engineering, Information and Systems, University of Tsukuba
Apr, 2006 - Mar, 2013

Faculty of Engineering, Information and Systems, University of Tsukuba
Oct, 2002 - Mar, 2006

Interdisciplinary Graduate School of Science and Engineering, Tokyo Institute of Technology

Awards

Dec, 2006

Recognition Award (ISCIIA2006), ISCIIA2006

NOBUHARA Hajime

Papers

102

High-precision plant height measurement by drone with RTK-GNSS and single camera for real-time processing

Yuta Matsuura, Zhang Heming, Kousuke Nakao, Chang Qiong, Iman Firmansyah, Shin Kawai, Yoshiki Yamaguchi, Tsutomu Maruyama, Hisayoshi Hayashi, Hajime Nobuhara

Scientific Reports, 13(1), Dec, 2023
Proposal on drone control device with tactile display

Takumi Sugiura, Ryo Shimomura, Hajime Nobuhara

Journal of Advanced Computational Intelligence and Intelligent Informatics, 22(3) 341-350, May 1, 2018
Inception learning super-resolution

Muhammad Haris, M. Rahmat Widyanto, Hajime Nobuhara

APPLIED OPTICS, 56(22) 6043-6048, Aug, 2017
Superresolution for UAV Images via Adaptive Multiple Sparse Representation and Its Application to 3-D Reconstruction

Muhammad Haris, Takuya Watanabe, Liu Fan, Muhammad Rahmat Widyanto, Hajime Nobuhara

IEEE TRANSACTIONS ON GEOSCIENCE AND REMOTE SENSING, 55(7) 4047-4058, Jul, 2017
位置情報SNS上の画像_テキスト間対応を利用したユーザ嗜好抽出と推薦スポット候補拡張

大東祐太, 有山俊一郎, 延原肇

情報処理学会論文誌,, 58(12) 2006-2015, 2017
A decentralized trusted timestamping based on blockchains

Yuefei Gao, Hajime Nobuhara

IEEJ Journal of Industry Applications, 6(4) 252-257, 2017
First-order derivative-based super-resolution

Muhammad Haris, M. Rahmat Widyanto, Hajime Nobuhara

SIGNAL IMAGE AND VIDEO PROCESSING, 11(1) 1-8, Jan, 2017
Aerial Imaging for Field Crop Phenotyping

Nobuhara Hajime

Journal of the Robotics Society of Japan, 34(2) 123-126, 2016
Construction of a high-resolution digital map to support citrus breeding using an autonomous multicopter

M. Haris, K. Ishii, L. Ziyang, T. Sugiura, M. Qi, T. Watanabe, S. Sukisaki, T. Tanabata, S. Isobe, T. Shimizu …

III INTERNATIONAL SYMPOSIUM ON CITRUS BIOTECHNOLOGY, 1135 73-83, 2016 Peer-reviewed
学生のグループ特性を考慮した群衆歩行シミュレーションと教室配置最適化への応用

播磨大輝, 前川廣太郎, 延原肇

情報処理学会論文誌, 57(3) 1040-1048, 2016
A Multimedia Data Visualization Based on Ad Hoc Communication Networks and Its Application to Disaster Management

Youhei Kawamura, Markus Wagner, Hyongdoo Jang, Hajime Nobuhara, Takeshi Shibuya, Itaru Kitahara, Ashraf M. Dewan, Bert Veenendaal

ISPRS INTERNATIONAL JOURNAL OF GEO-INFORMATION, 4(4) 2004-2018, Dec, 2015 Peer-reviewed
Analysis of Radio Wave Propagation in an Urban Environment and its Application to Initial Disaster Response Support

Youhei Kawamura, Hyongdoo Jang, Markus Wagner, Hajime Nobuhara, Ashraf M. Dewan, Bert Veenendaal, Itaru Kitahara

JOURNAL OF DISASTER RESEARCH, 10(4) 655-666, Aug, 2015 Peer-reviewed
Using GIS to develop a mobile communications network for disaster-damaged areas

Youhei Kawamura, Ashraf M. Dewan, Bert Veenendaal, Masahiro Hayashi, Takeshi Shibuya, Itaru Kitahara, Hajime Nobuhara, Kento Ishii

INTERNATIONAL JOURNAL OF DIGITAL EARTH, 7(4) 279-293, Apr, 2014
An efficient super resolution based on image dimensionality reduction using accumulative intensity gradient

Muhammad Haris, Kazuhito Sawase, Muhammad Rahmat Widyanto, Hajime Nobuhara

Journal of Advanced Computational Intelligence and Intelligent Informatics, 18(4) 518-528, 2014
Robust watermarking using n-diagonalization based on householder transform

Jaesung Park, Kazuhito Sawase, Hajime Nobuhara

Journal of Advanced Computational Intelligence and Intelligent Informatics, 18(4) 549-557, 2014
Multi-resolution dijkstra method based on multi-agent simulation and its application to genetic algorithm for classroom optimization

Kotaro Maekawa, Kazuhito Sawase, Hajime Nobuhara

Journal of Advanced Computational Intelligence and Intelligent Informatics, 18(2) 113-120, 2014
The transformation method between tree and lattice for file management system

Kazuhito Sawase, Hajime Nobuhara

Evolving Systems, 4(3) 183-193, Sep, 2013
An algorithm for recomputing concepts in microarray data analysis by biological lattice

Hidenobu Hashikami, Takanari Tanabata, Fumiaki Hirose, Nur Hasanah, Kazuhito Sawase, Hajime Nobuhara

Journal of Advanced Computational Intelligence and Intelligent Informatics, 17(5) 761-771, 2013
Formal Concept Analysis Based Movie Recommendation

KITAMURA Yutaro, SAWASE Kazuhito, NOBUHARA Hajime

J. SOFT, 25(1) 624-635, 2013
Multi-resolution Dijkstra method based on multi-agent simulation and its application to genetic algorithm for class-room optimization

MAEKAWA Kotaro, NOBUHARA Hajime, SAWASE Kazuhito

Proceedings of the Fuzzy System Symposium, 28 275-279, 2012

Misc.

Extraction of Similar Words Based on Adaptation and Time-correlation of Maximal Substrings from Tweets of The Same Topic

HISANO Yuichiro, SAWASE Kazuhito, NOBUHARA Hajime

112(465) 21-26, Mar 7, 2013
The visualization and spatiotemporal analysis of lattice structure of the Diet Record based on formal concept analysis

SAWASE Kazuhito, NOBUHARA Hajime

112(465) 17-19, Mar 7, 2013
Dynamic News Clustering and Visualization Based on Hierarchical SOM Using Wikipedia Category

27 682-686, Sep 12, 2011
Representing the Trend of Thought among Different Genres Based on Weighted Complete Graph and Its Application to Recommendation System

27 237-240, Sep 12, 2011
The Quantification of Complexity about Lattice Structure based on Conceptual Relationship

27 275-278, Sep 12, 2011
Single Image Super-Resolution Using Bilateral Back-Projection Using Local Variance and Inverse Filter

HASHIKAMI Hidenobu, NOBUHARA Hajime

IEICE technical report, 110(445) 31-36, Feb 24, 2011
Development of Visualization System "Visual Law" based on Self-Organizing Maps for Nonspecialist Users

TOYOTA Tetsuya, NOBUHARA Hajime

IEICE technical report, 109(447) 13-16, Feb 25, 2010
Tagged Image Management System based on Lattice Structure by Formal Concept Analysis

25 4p, Jul 14, 2009
Fuzzy sets theory based image compression method

Journal of signal processing, 13(3) 189-195, May, 2009
Correspondence Between Mathematical Morphology and Formal Concept Analysis in Huge Image Database Visualization

SAWASE Kazuhito, NOBUHARA Hajime

IEICE technical report, 108(334) 119-123, Nov 27, 2008
Various Computational Intelligences based on Ordered Algebraic Structure

NOBUHARA Hajime

IEICE technical report, 107(93) 1-5, Jun 7, 2007
A visualization/summrization of video sequences based on formal concept analysis

NOBUHARA Hajime

IEICE technical report, 106(575) 13-17, Mar 1, 2007
Towards World Fastest and Simplest Image Coding

NOBUHARA Hajime

2006(1) 11-16, Dec 19, 2006
Non-Linear Wavelets by Various Sampling Windows

NOBUHARA Hajime

IEICE technical report, 106(95) 19-23, Jun 8, 2006
Eye Robot for Mascot Robot System

YAMAZAKI Yoichi, HATAKEYAMA Yutaka, NOBUHARA Hajime, HIROTA Kaoru

IEICE technical report, 105(677) 61-64, Mar 22, 2006
Max-plus 代数上での多チャネルウェーブレット変換構築とその動画像圧縮への応用

延原肇

第12回画像センシングシンポジウム, 2006, 2006
グラフ及び結び目理論に基づくトーラス型不可能図形に関する研究

樽井健人, 畠山豊, 川本一彦, 延原肇, 廣田薫

ファジィ・ワークショップ講演論文集, 24th, 2005
Two iterative methods of decomposition of a fuzzy relation for image compression/decompression processing

H Nobuhara, K Hirota, W Pedrycz, S Sessa

SOFT COMPUTING, 8(10) 698-704, Nov, 2004
Hybrid Evolutionary-Local Learning for Additive-Multiplicative Neural Networks and its Application to Image Compression and Reconstruction

20 356-359, Jun 2, 2004
Image Compression and Reconstruction Based on Fuzzy Relation and Soft Computing Technology

Journal of Advanced Computational Intelligence and Informatics, 8(1) 72-80, 2004

Presentations

101

Step-wise PathNet: a transfer learning algorithm for improvement of versatility of network structure

S. Imai, H. Nobuhara

IEEE International Conference on Systems, Man, and Cybernetics (SMC2018)
A design of safety drone with Coanda effect based on self-organized map

R. Shimomura, H. Nobuhara

IEEE International Conference on Systems, Man, and Cybernetics (SMC2018)
Improved Listwise Collaborative Filtering with High-Rating-Based Similarity and Temporary Ratings

Y. Tsuchiya, H. Nobuhara

Web Intelligence and Interaction _ WII ACM IUI Workshop
A Proof of State Sharding Protocol Scalable Blockchains

Y. Gao, H. Nobuhara

44th APAN (the Asia Pacific Advanced Network)
Development of High-Precision 3D Measurement On Agriculture Using Multiple UAVs

M. Haris, S. Sukisaki, R. Shimomura, Z. Heming, L. Hongyang, H. Nobuhara

42th APAN (the Asia Pacific Advanced Network)
High-accuracy measurement system based on multiple UAVs and super-resolution algorithms

H. Nobuhara

AgriBigData 2016: International Joint Workshop for Agricultural Big Data and Phenomics
Intellectual Property Protection using Decentralized Trusted Timestamping Based on the Blockchain

Y. Gao, H. Nobuhara

The 31st International Technical Conference on Circuits/Systems, Computers and Communications (ITC-CSCC 2016)
WS model based Massively Parallel Genetic Algorithm and its Various Applications

K. Maekawa, n, H. Nobuhara

The 31st International Technical Conference on Circuits/Systems, Computers and Communications (ITC-CSCC 2016)
Tactile Feedback for Intuitive UAV Control System

T. Sugiura, M. Haris, H. Nobuhara

2nd International Conference on Digital Fabrication, ICDF2016
Super-resolution Based on Edge-aware Sparse Representation via Multiple Dictionaries

M. Haris, H. Nobuhara

The 11th International Joint Conference on Computer Vision, Imaging and Computer Graphics Theory and Applications, VISAPP2016
High-resolution Digital Map Construction Aims to Support Citrus Breeding Using Autonomous Multicopter

Haris Muhammad, Kento Ishii, Liu Ziyang, Takumi Sugiura, Miao Qi, Takuya Watanabe, Seita Sukisaki, Takanari Tanabata, Sachiko Isobe, Tokurou Shimizu, Terutaka Yoshioka, Hajime Nobuhara

The Third International Symposium on Citrus Biotechnology
Optimized Example Based Super Resolution On UAV Imagery Using Probabilistic Tree and Neigbor Similarity

M. Haris, T. Sugiura, L. Ziyang, K. Ishii, K. Sawase, H. Nobuhara

The 3rd International Workshop on Soft Computing and Disaster Control (SocDic 2013)
Visualization of optimal arrangement of ZigBee terminals for disasters management

K. Ishii, Y. Kawamura, H. Nobuhara

The 3rd International Workshop on Soft Computing and Disaster Control (SocDic 2013)
Multi-resolution Dijkstra’s algorithm for multi-agent simulation and its application to disaster management

K. Maekawa, D. Harima, M. Haris, K. Sawase, H. Nobuhara

The 3rd International Workshop on Soft Computing and Disaster Control (SocDic 2013)
Robust Wavelet Watermarking using N-diagonalization based on Householder Transform

J. Park, K. Sawase, H. Nobuhara

2013 International Workshop on Smart Info-Media Systems in Asia (SISA2013)
Example Based Super-resolution Using Neighbor Edge Similarity on Aerial Images

M. Haris, K. Sawase, T. Shimizu, T. Yoshioka, R. Widyanto, H. Nobuhara

2013 International Workshop on Smart Info-Media Systems in Asia (SISA2013)
Emergency Management with ZigBee and GIS

Y. Kawamura, B. Veenendaal, A. M. Dewan, M. Hayashi, I. Kitahara, H. Nobuhara, K. ishii

Fifth International Symposium on Computational Intelligence and Industrial Applications (ISCIIA2012)
Parameter Optimization of Fast Curvature Based Interpolation Using Genetic Algorithm

M. Haris, K, Sawase, T, Sawada, K. Kamijima, M. R. Widyanto, H. Nobuhara

Fifth International Symposium on Computational Intelligence and Industrial Applications (ISCIIA2012)
Efficient Construction of Wireless Personal Area Networks for Disaster Control

S. Yasunobu, H. Nobuhara, Y. Kawamura

Fifth International Symposium on Computational Intelligence and Industrial Applications (ISCIIA2012)
An Efficient Recomputing Concepts Algorithm for Microarray Data Analysis Using Biological Lattice

H. Hashikami, N. Hasanah, K. Sawase, T. Tanabata, F. Hirose, H. Nobuhara

2011 International Workshop on Smart Info-Media Systems in Asia (SISA2011)

Professional Memberships

Research Projects

Development of Algorithm for Estimating Seismic Damage of Buried Pipelines Using State-Vector Space on Road Surface Ground Failures

Grants-in-Aid for Scientific Research Grant-in-Aid for Challenging Research (Pioneering), Grant-in-Aid for Challenging Research (Pioneering), Japan Society for the Promotion of Science, Jun, 2022 - Mar, 2025
Development of drones with the capability to fly at low altitudes without downwash and their application to measurement and physical actions

Grants-in-Aid for Scientific Research, Grant-in-Aid for Scientific Research (B), Japan Society for the Promotion of Science, Apr, 2022 - Mar, 2025
High-resolution coastal mapping by hierarchical remote sensing and estimation of sediment fluxes

Grants-in-Aid for Scientific Research, Grant-in-Aid for Scientific Research (B), Japan Society for the Promotion of Science, Apr, 2022 - Mar, 2025
プロペラに替わるチルトスラスト推進機構を搭載した安全ドローンの研究

科学研究費助成事業, 挑戦的研究(萌芽), 日本学術振興会, Jul, 2021 - Mar, 2023

延原肇, 河合新
Construction of on-line encyclopaedia based on formal concept analysis and graph-mining

Grants-in-Aid for Scientific Research, Grant-in-Aid for Scientific Research (C), Japan Society for the Promotion of Science, Apr, 2014 - Mar, 2017

NOBUHARA Hajime
Visualization systems based on formal concept analysis and their application to web retrieval

Grants-in-Aid for Scientific Research, Grant-in-Aid for Young Scientists (B), Japan Society for the Promotion of Science, 2011 - 2013

NOBUHARA Hajime
Creation of smart info-media system based on mathematical morphology

Grants-in-Aid for Scientific Research, Grant-in-Aid for Scientific Research (C), Japan Society for the Promotion of Science, 2008 - 2010

ASANO Akira, MUNEYASU Mitsuji, FUJIO Mitsuhiko, NOBUHARA Hajime
Integration of image processing and computational intelligence based on Max-Plus algebra and its application to information explosion problem

Grants-in-Aid for Scientific Research, Grant-in-Aid for Young Scientists (B), Japan Society for the Promotion of Science, 2006 - 2008

NOBUHARA Hajime
ファジィ関係方程式に基づいた動画像圧縮およびその大量動画像運用への応用

科学研究費助成事業, 若手研究(B), 日本学術振興会, 2003 - 2005

延原肇
Fuzzy objects based image compression system for managing vast images

Grants-in-Aid for Scientific Research, Grant-in-Aid for Scientific Research (B), Japan Society for the Promotion of Science, 2003 - 2005

HIROTA Kaoru, NOBUHARA Hajime, HATAKEYAMA Yutaka

Profile Information

Research Interests

Research Areas

Research History

Awards

Papers

Misc.

Presentations

Professional Memberships

Research Projects

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