2025

International Conference Papers

  • Takuma Nakao, Junji Takahashi, “Accurate and Cost-Scalable Panorama Visual-Geometric-Matching based Localization System for Robot Navigation,” 2025 IEEE/SICE International Symposium on System Integration (SII), , pp.1286-1291, 2025.
    DOI: https://doi.org/10.1109/SII59315.2025.10871069
  • Doniddorj Bayanjargal, Haruaki Ikushima, Takuma Nakao, Junji Takahashi, Naoki Uchiyama, “Safe and Efficient Multi-Robot Path Planning for Warehouse Environments,” 2025 IEEE International Conference on Mechatronics and Automation (ICMA), , pp.700-705, 2025.
    DOI: https://doi.org/10.1109/icma65362.2025.11120655
2020

Journal Papers

  • Junji Takahashi, Kawabe Masato, Seiya Ito, Naoshi Kaneko, Wataro Takahashi, Toshiki Sakamoto, Akihiro Shibata, Yong Yu, “Image-retrieval Method Using Gradient Dilation Images for Cloud-based Positioning System with 3D Wireframe Map,” Sensors and Materials, 32(2), pp.611-623, 2020.
    DOI: https://doi.org/10.18494/SAM.2020.2678
2019

Journal Papers

  • Tomoya Kaneko, Junji Takahashi, Seiya Ito, Yoshito Tobe, “A Hybrid Map with Permanent 3D Wireframes and Temporal Line Segments toward Long-Term Visual Localization,” SICE Journal of Control, Measurement, and System Integration, 12(4), pp.149-155, 2019.
    DOI: https://doi.org/10.9746/jcmsi.12.149

International Conference Papers

  • Seiya Ito, Naoshi Kaneko, Junji Takahashi, Kazuhiko Sumi, “Global localization from a single image in known indoor environments,” 2018 Joint 7th International Conference on Informatics, Electronics and Vision and 2nd International Conference on Imaging, Vision and Pattern Recognition, ICIEV-IVPR 2018, , pp.70-75, 2019.
    DOI: https://doi.org/10.1109/ICIEV.2018.8641025
  • Ayari Akada, Junji Takahashi, Yu Yong, “Improvements of Image Retrieval-based Visual Localization Using Structured Database,” 2019 IEEE International Conference on Pervasive Computing and Communications Workshops (PerCom Workshops), , 2019.
    DOI: https://doi.org/10.1109/percomw.2019.8730768
  • Kusuno Yoshiki, Junji Takahashi, Yu YONG, “A Method Localizing an Omnidirectional Image in Pre-Constructed 3D Wireframe Map,” 2019 IEEE/SICE International Symposium on System Integration (SII), , 2019.
    DOI: https://doi.org/10.1109/SII.2019.8700393
  • Wataro Takahashi, Junji Takahashi, Yoshito Tobe, “Using Wi-Fi Signals for Creating a Clustered Image Database in UMap,” Ambient Intelligence and Smart Environments, 26, pp.352-356, 2019.
    DOI: https://doi.org/10.3233/AISE190065
  • Kohei Shimmura, Junji Takahashi, Yong Yu, Akihiro Shibata, Toshiki Sakamoto, “Simulation Study of Allowance-Difference between an Environment and a map for Visual Localization,” 2019 15th International Conference on Intelligent Environments (IE), , 2019.
    DOI: https://doi.org/10.1109/ie.2019.00023
2018

Journal Papers

  • Junji Takahashi, Yusuke Kobana, Naoya Isoyama, Yoshito Tobe, Guillaume Lopez, “YKOB: Participatory Sensing based Road Condition Monitoring using Smartphones worn by Cyclist,” Electronics and Communications in Japan, 0(0), pp.105-115, 2018.
    DOI: https://doi.org/10.5539/gjhs.v9n9p105
  • Satoshi Moriyama, Yusuke Kawakita, Junji Takahashi, Yoshito Tobe, “Controlling of Communication Connection Range using Acoustic Waves Emitted from Smartphones,” Journal of Reliable Intelligent Environments, 4(2), pp.75-87, 2018.
    DOI: https://doi.org/10.1007/s40860-018-0059-0
  • Junji Takahashi, Yusuke Kobana, Naoya Isoyama, Yoshito Tobe, Guillaume Lopez, “YKOB: Participatory Sensing-Based Road Condition Monitoring Using Smartphones Worn by Cyclist,” Electronics and Communications in Japan, 101(4), pp.3-14, 2018.
    DOI: https://doi.org/10.1002/ecj.12027

International Conference Papers

  • Junji Takahashi, “Universal Map: A Concept and Recent Results of Cloud-Based Positioning Infrastructure System.,” Intelligent Environments 2018 - Workshop Proceedings of the 14th International Conference on Intelligent Environments, Rome, Italy, 25-28 June 2018, , pp.149-156, 2018.
    DOI: https://doi.org/10.3233/978-1-61499-874-7-149
  • Wataro Takahashi, Junji Takahashi, Yoshito Tobe, “Improvement of Localization Accuracy with Consecutive Images Using Pre-Map.,” Intelligent Environments 2018 - Workshop Proceedings of the 14th International Conference on Intelligent Environments, Rome, Italy, 25-28 June 2018, , pp.544-550, 2018.
    DOI: https://doi.org/10.3233/978-1-61499-874-7-544
  • Masaru Onodera, Tomoya Kaneko, Junji Takahashi, Yoshito Tobe, “HLSI: Intelligent Sensors with HTTP Connection to Servers.,” Intelligent Environments 2018 - Workshop Proceedings of the 14th International Conference on Intelligent Environments, Rome, Italy, 25-28 June 2018, , pp.551-556, 2018.
    DOI: https://doi.org/10.3233/978-1-61499-874-7-551
  • Shunki Kitsunai, Junji Takahashi, Yoshito Tobe, “A Message Sharing System that Enables Highly Accurate Space Attachment Linked with the Web.,” International Conference on Information and Communication Technology Convergence, ICTC 2018, Jeju Island, Korea (South), October 17-19, 2018, , pp.160-165, 2018.
    DOI: https://doi.org/10.1109/ICTC.2018.8539411
2017

Journal Papers

  • Takahashi Junji, Kobana Yusuke, Isoyama Naoya, Tobe Yoshito, Lopez Guillaume, “YKOB: Participatory Sensing based Road Condition Monitoring using Smartphones worn by Cyclist,” IEEJ Transactions on Electronics, Information and Systems, 137(4), pp.658-666, 2017.
    DOI: https://doi.org/10.1541/ieejeiss.137.658

International Conference Papers

  • Yuto Kobayashi, Junji Takahashi, Yoshito Tobe, “A mobile Wi-Fi access point considering types and volumes of traffic,” Lecture Notes in Engineering and Computer Science, 2229, pp.519-523, 2017.
  • Satoshi Moriyama, Junji Takahashi, Yoshito Tobe, “Creation of Communication Groups Using Sound of Smartphones,” Intelligent Environments 2017 - Workshop Proceedings of the 13th International Conference on Intelligent Environments, Seoul, Korea, August 2017, , pp.8-14, 2017.
    DOI: https://doi.org/10.3233/978-1-61499-796-2-8
  • Ryuji Suzuki, Junji Takahashi, Yoshito Tobe, “Effectivity evaluation of YKOB in actual city road.,” IEEE/SICE International Symposium on System Integration, SII 2017, Taipei, Taiwan, December 11-14, 2017, , pp.276-281, 2017.
    DOI: https://doi.org/10.1109/SII.2017.8279225
  • Taiki Watanabe, Junji Takahashi, Yoshito Tobe, “Investigation of an algorithm to maximize the information observed by multiple autonomous UAVs,” Proceedings of IEEE Sensors, 2017-, pp.1-3, 2017.
    DOI: https://doi.org/10.1109/ICSENS.2017.8233987
2016

Journal Papers

  • Junji Takahashi, Tomoya Fukukawa, Toshio Fukuda, “Passive Alignment Principle for Robotic Assembly Between a Ring and a Shaft With Extremely Narrow Clearance,” IEEE-ASME TRANSACTIONS ON MECHATRONICS, 21(1), pp.196-204, 2016.
    DOI: https://doi.org/10.1109/TMECH.2015.2448639
  • TAKAHASHI Junji, BANDO Teruaki, LOPEZ Guillaume, “Analysis and Quantification on Assessment Criterion of Iaido Proficiency level with Motion Capture Measurements,” Transactions of the Virtual Reality Society of Japan, 21(3), pp.541-548, 2016.
    DOI: https://doi.org/10.18974/tvrsj.21.3_541
  • Yuki Yagi, Junji Takahashi, Guillaume Lopez, Yoshito Tobe, “COLLONA: Design and Implementation of Corridor-Level Localization Toward Indoor Pedestrian Navigation,” Int. Journal of Computing and Network Technology, 4(2), 2016.
  • Naoya Toyozumi, Junji Takahashi, Guillaume Lopez, “Handwriting Command Recognition and Digital Operation Using Digitalized Pen,” Journal of Communication and Computer, 13, pp.164-170, 2016.
    DOI: https://doi.org/10.17265/1548-7709/2016.04.003
  • Tomoya Fukukawa, Junji Takahashi, Toshio Fukuda, “Precise assembly of ring part with optimized hollowed finger,” ROBOMECH Journal, 3(1), 2016.
    DOI: https://doi.org/10.1186/s40648-016-0055-1

International Conference Papers

  • Junji Takahashi, Daichi Shioiri, Yuki Shida, Yusuke Kobana, Ryuji Suzuki, Yuto Kobayashi, Naoya Isoyama, Guillaume Lopez, Yoshito Tobe, “Clustering for Road Damage Locations Obtained by Smartphone Accelerometers,” SECOND INTERNATIONAL CONFERENCE ON IOT IN URBAN SPACE (URB-IOT 2016), , pp.89-91, 2016.
    DOI: https://doi.org/10.1145/2962735.2962741
  • Qi Huang, Yuuki Yagi, Junji Takahashi, Yoshito Tobe, “Poster: Simplified In-door WiFi-Beacon Navigation System Without Exact Location,” MOBISYS'16: COMPANION COMPANION PUBLICATION OF THE 14TH ANNUAL INTERNATIONAL CONFERENCE ON MOBILE SYSTEMS, APPLICATIONS, AND SERVICES, , pp.33-33, 2016.
    DOI: https://doi.org/10.1145/2938559.2948773
  • Satoshi Moriyama, Yuta Nishii, Junji Takahashi, Yoshito Tobe, “Poster: Creation of a Co-Located Mobile-phone Users Group Using Voice,” MOBISYS'16: COMPANION COMPANION PUBLICATION OF THE 14TH ANNUAL INTERNATIONAL CONFERENCE ON MOBILE SYSTEMS, APPLICATIONS, AND SERVICES, , pp.64-64, 2016.
    DOI: https://doi.org/10.1145/2938559.2948772
  • Yuta Suzuki, Naoya Toyozumi, Junji Takahashi, Lopez Guillaume, Hiroshi Hosaka, Kiyoshi Itao, “Wearable Individual Adapting Cooling System Using Smartphone and Heart Beat Sensor,” 2016 ANNUAL CONFERENCE OF THE SOCIETY OF INSTRUMENT AND CONTROL ENGINEERS OF JAPAN (SICE), 2016, pp.531-536, 2016.
    DOI: https://doi.org/10.1109/SICE.2016.7749266
  • Naoto Mizumura, Hiroki Saito, Junji Takahashi, Yoshito Tobe, “Towards Optimizing Time of File Transfer Among Multiple Smartphones using Wi-Fi Direct,” ADJUNCT PROCEEDINGS OF THE 13TH INTERNATIONAL CONFERENCE ON MOBILE AND UBIQUITOUS SYSTEMS: COMPUTING NETWORKING AND SERVICES (MOBIQUITOUS 2016), , pp.189-194, 2016.
    DOI: https://doi.org/10.1145/3004010.3004052
  • Naoya Toyozumi, Junji Takahashi, Guillaume Lopez, “Trajectory Reconstruction Algorithm based on Sensor Fusion between IMU and Strain Gauge for Stand-alone Digital Pen,” 2016 IEEE INTERNATIONAL CONFERENCE ON ROBOTICS AND BIOMIMETICS (ROBIO), , pp.1906-1911, 2016.
    DOI: https://doi.org/10.1109/ROBIO.2016.7866607
2015

Journal Papers

  • Takahashi Junji, Fukukawa Tomoya, Fukuda Toshio, “Precise Robotic Assembly Using Passive Alignment Principle,” Journal of the Robotics Society of Japan, 33(5), pp.362-369, 2015.
    DOI: https://doi.org/10.7210/jrsj.33.362

International Conference Papers

  • Junji Takahashi, Naoya Toyozumi, Kai Nakazato, Guillaume Lopez, “Digital Operation through Pen based Interface System,” Proc. of the 2015 ASME-ISPS/JSME-IIP Joint Conference on Micromechatronics for Information and Precision Equipment (MIPE 2015), 2015, 2015.
    DOI: https://doi.org/10.1299/jsmemipe.2015._WeC-4-4-1
  • Junji Takahashi, Yusuke Kobana, Yoshito Tobe, Guillaume Lopez, “Classification of steps on road surface using acceleration signals,” Proceedings of the 12th International Conference on Mobile and Ubiquitous Systems: Computing, Networking and Services, MOBIQUITOUS 2015, 1(5), pp.209-214, 2015.
    DOI: https://doi.org/10.4108/icst.mobiquitous.2015.260293
  • Riho Motooka, Takeru Katagiri, Shintaro Murayama, Junji Takahashi, Yoshito Tobe, Ryo Nishikawa, “Distance Control Between Multiple Drones for Stable Communication,” 2015 IEEE SENSORS, , pp.1705-1707, 2015.
  • Naoya Toyozumi, Junji Takahashi, Guillaume Lopez, “Development of Pen based Interface System for Digital Operation,” 2015 IEEE/SICE INTERNATIONAL SYMPOSIUM ON SYSTEM INTEGRATION (SII), , pp.593-598, 2015.
    DOI: https://doi.org/10.1109/SII.2015.7405046
  • Yusuke Kobana, Junji Takahashi, Yoshito Tobe, Guillaume Lopez, “Accurate Road Damage Classification Based on Real Signal Mother Wavelet of Acceleration Signal,” 2015 IEEE/SICE INTERNATIONAL SYMPOSIUM ON SYSTEM INTEGRATION (SII), , pp.900-905, 2015.
    DOI: https://doi.org/10.1109/SII.2015.7405119
2014

International Conference Papers

  • Yusuke Kobana, Junji Takahashi, Naofumi Kitsunezaki, Yoshito Tobe, Guillaume Lopez, “Detection of road damage using signals of smartphone-embedded accelerometer while cycling,” ACM International Conference Proceeding Series, , 2014.
    DOI: https://doi.org/10.1145/2637064.2637107
  • Yoshito Tobe, Itaru Usami, Yusuke Kobana, Junji Takahashi, Guillaume Lopez, Niwat Thepvilojanapong, “vCity Map: Crowdsensing Towards Visible Cities,” 2014 IEEE SENSORS, 2014, pp.17-20, 2014.
    DOI: https://doi.org/10.1109/ICSENS.2014.6984921
2013

Journal Papers

  • Yasuhisa Hasegawa, Saori Oura, Junji Takahashi, “Exoskeletal meal assistance system (EMAS II) for patients with progressive muscular disease,” ADVANCED ROBOTICS, 27(18), pp.1385-1398, 2013.
    DOI: https://doi.org/10.1080/01691864.2013.841311
  • FUKUKAWA Tomoya, TAKAHASHI Junji, FUKUDA Toshio, “Passive Precise Assembly Algorithm for Ring Assembly,” TRANSACTIONS OF THE JAPAN SOCIETY OF MECHANICAL ENGINEERS Series C, 79(808), pp.5093-5102, 2013.
    DOI: https://doi.org/10.1299/kikaic.79.5093
2012

Journal Papers

  • HASEGAWA Yasuhisa, TAKAHASHI Junji, “Tongue Motion Detection Based on BEP Signal around Frontal Neck by Using SVM,” TRANSACTIONS OF THE JAPAN SOCIETY OF MECHANICAL ENGINEERS Series C, 78(796), pp.3970-3978, 2012.
    DOI: https://doi.org/10.1299/kikaic.78.3970

International Conference Papers

  • Junji Takahashi, Satoru Suezawa, Yasuhisa Hasegawa, Yoshiyuki Sankai, “Alternative Interface System by Using Surface Electromyogram from Unusual Muscles Contraction,” 2012 IEEE INTERNATIONAL CONFERENCE ON ROBOTICS AND AUTOMATION (ICRA), , pp.4513-4518, 2012.
    DOI: https://doi.org/10.1109/ICRA.2012.6225363
  • Noel Segura Meraz, Yasuhisa Hasegawa, Junji Takahashi, “Generic bioelectrical potential signal human-computer interface with electrostimulation feedback,” 2012 IEEE INTERNATIONAL CONFERENCE ON ROBOTICS AND BIOMIMETICS (ROBIO 2012), , pp.1476-1481, 2012.
    DOI: https://doi.org/10.1109/ROBIO.2012.6491177
  • Tomoya Fukukawa, Junji Takahashi, Toshio Fukuda, “Assembly Algorithm for Plastic Ring with Characteristic Finger Shape,” 2012 IEEE/SICE INTERNATIONAL SYMPOSIUM ON SYSTEM INTEGRATION (SII), , pp.470-475, 2012.
2011

International Conference Papers

  • Junji Takahashi, Satoru Suezawa, Yasuhisa Hasegawa, Yoshiyuki Sankai, “Tongue Motion-based Operation of Support System for Paralyzed Patients,” 2011 IEEE INTERNATIONAL CONFERENCE ON REHABILITATION ROBOTICS (ICORR), , 2011.
  • Junji Takahashi, Noel Segura Meraz, Satoru Suezawa, Yasuhisa Hasegawa, Yoshiyuki Sankai, “Alternative interface system by using surface EMG of residual muscles for physically challenged person,” 2011 IEEE International Conference on Robotics and Biomimetics, ROBIO 2011, , pp.1349-1354, 2011.
    DOI: https://doi.org/10.1109/ROBIO.2011.6181476
2009

Journal Papers

  • TAKAHASHI Junji, SEKIYAMA Kosuke, FUKUDA Toshio, “Multihop Teleoperation by the Mobile Robotic Sensor Network Usinga Self-Deployment Algorithm,” Journal of Japan Society for Fuzzy Theory and Intelligent Informatics, 21(3), pp.411-420, 2009.
    DOI: https://doi.org/10.3156/jsoft.21.411

International Conference Papers

  • Junji Takahashi, Kosuke Sekiyama, Toshio Fukuda, “Concept sharing between different concept representation robots,” 2009 IEEE/SICE International Symposium on System Integration: SI International 2008 - The 2nd Symposium on System Integration, , pp.118-123, 2009.
    DOI: https://doi.org/10.1109/SI.2009.5384544
2008

International Conference Papers

  • Junji Takahashi, Kosuke Sekiyama, Toshio Fukuda, “Cooperative Object Tracking with Mobile Robotic Sensor Network,” DISTRIBUTED AUTONOMOUS ROBOTIC SYSTEMS 8, , pp.51-62, 2008.
  • Junji Takahashi, M. D. Rokunuzzaman, Kosuke Sekiyama, Toshio Fukuda, “Mobile Robotic Sensor Network Using Vision Tracking,” 2008 IEEE/SICE INTERNATIONAL SYMPOSIUM ON SYSTEM INTEGRATION, , pp.117-122, 2008.
2007

Journal Papers

  • TAKAHASHI Junji, ARAI Fumihito, MOTOO Kouhei, FUKUDA Toshio, ITOIGAWA Koichi, TANAKA Kenji, “Mechanical Design and Optimization of Ubiquitous Power Generator Suited for Mechanical Input,” Transactions of the Japan Society of Mechanical Engineers C, 73(729), pp.1501-1507, 2007.
    DOI: https://doi.org/10.1299/kikaic.73.1501

International Conference Papers

  • Junji Takahashi, Koske Sekiyama, Toshio Fukuda, “Self-deployment algorithm of mobile sensor network based on connection priority criteria,” 2007 INTERNATIONAL SYMPOSIUM ON MICRO-NANO MECHATRONICS AND HUMAN SCIENCE, VOLS 1 AND 2, , pp.564-569, 2007.
  • Junji Takahashi, Kosuke Sekiyama, Toshio Fukuda, “Self-deployment algorithm for mobile sensor network based on connection priority criteria with obstacle avoidance,” 2007 IEEE INTERNATIONAL CONFERENCE ON ROBOTICS AND BIOMIMETICS, VOLS 1-5, , pp.1434-1439, 2007.
    DOI: https://doi.org/10.1109/ROBIO.2007.4522375
2006

International Conference Papers

  • Junji Takahasi, Toshio Fukuda, Fumihito Arai, Kouichi Itoigawa, Kenji Tanaka, Kouhei Motoo, “Mechanical design and optimization of ubiquitous power generator suited for mechanical input,” 2006 IEEE/RSJ INTERNATIONAL CONFERENCE ON INTELLIGENT ROBOTS AND SYSTEMS, VOLS 1-12, , pp.4393-+, 2006.
    DOI: https://doi.org/10.1109/IROS.2006.282017