Search Results 1-20 of 189

  • Relationship between Walking Ability and Cane Movement Detectable by Inertial Sensors  [in Japanese]

    NOHARA Ryuki , TODA Haruki , TADA Mitsunori , FUJITA Koji

    … The purpose of this study was to analyze the correlation between the walking ability and the cane motion indicators that can be measured using an inertial measurement unit (IMU), and to identify the indicators that can be used to evaluate the walking ability. …

    Transactions of Japanese Society for Medical and Biological Engineering 59(1), 14-23, 2021

    J-STAGE 

  • A research for analysing characteristics of university baseball players using swing measurement unit  [in Japanese]

    TANAKA Shigenori , NARUO Takeshi , YAMAMOTO Yuhei , SAITO Rei

    … Therefore, a swing measurement unit is developed for quantitatively analyzing a batter's swing form in baseball. … The purpose of the study is to find out new knowledge for giving appropriate advice to individual players by analyzing the swing characteristics with the swing measurement unit. …

    Transactions of the JSME (in Japanese) 87(894), 20-00240-20-00240, 2021

    J-STAGE 

  • Development and Experimental Verification of a Person Tracking System of Mobile Robots Using Sensor Fusion of Inertial Measurement Unit and Laser Range Finder for Occlusion Avoidance

    Funato Kazuhiro , Tasaki Ryosuke , Sakurai Hiroto , Terashima Kazuhiko

    … In this study, we propose a sensor fusion method to estimate the position of a robot tracking target indirectly by an inertial measurement unit (IMU) in addition to the direct measurement by an laser range finder (LRF) and develop a human tracking system to avoid occlusion by a mobile robot. …

    Journal of Robotics and Mechatronics 33(1), 33-43, 2021

    J-STAGE 

  • Real-time gait measurement using hell-attached inertial measurement unit  [in Japanese]

    神崎 貴大 , 澤留 朗 , 築地原 里樹 , 竹村 裕 , 多田 充徳

    システム制御情報学会研究発表講演会講演論文集 64, 559-561, 2020-05-20

  • Research for Analyzing Characteristics of Professional Baseball Players Using Swing Measurement Unit  [in Japanese]

    田中 成典 , 山本 雄平 , 西藤 怜 , 鳴尾 丈司

    スポーツ工学分野では，スポーツ人材の育成のための政策が国家的に推進されているが，各選手に質の高い指導を実施できる監督・コーチなどの指導者の不足が喫緊の課題となっている．一方，MEMS（Micro Electro Mechanical Systems）技術の発展により，慣性計測装置の小型化が進んでいる．そのため，その慣性センサを用いた科学的な分析結果に基づくコーチング方法を確立する必要性が高まってい …

    情報処理学会論文誌 61(5), 1031-1050, 2020-05-15

    IPSJ 

  • Orientation Measurement by Using Inertial Measurement Sensor for Freehand 3D Ultrasound  [in Japanese]

    小野木 真哉

    … To address the issue, orientation measurement by a low-cost inertial measurement sensor and highspeed volume construction using parallel computing technology by a graphics processing unit were proposed. …

    福岡工業大学総合研究機構研究所所報 (2), 105-109, 2020-04-03

    IR 

  • Mechanical Axis Estimation System for Total Knee Arthroplasty Using a Three-Axis Inertial Measurement Unit Sensor  [in Japanese]

    玉木 朗恵 , 半田 隆志 , 鈴木 浩之 , 白石 知久 , 香西 良彦 , 鬼頭 緑 , 花房 昭彦

    ライフサポート 32(2), 53-59, 2020

    Ichushi Web 

  • UAV Attitude Estimation using Multiple GNSS Doppler  [in Japanese]

    INOUE Daichi , SUZUKI Taro , AMANO Yoshiharu

    … In 3D measurement by a UAV with light detection and ranging (LiDAR), it is most important to estimate UAV attitude precisely. … And we also have been developed a UAV attitude estimation method with six GNSS receivers and inertial measurement unit (IMU). … By calculating UAV angular velocity using multiple GNSS doppler and using it with Kalman Filter, we achieved 3D measurement in 55.4 mm horizontal Root Mean Square (RMS) error. …

    The Proceedings of Conference of Kanto Branch 2020(0), 16E01, 2020

    J-STAGE 

  • Dead Reckoning for Wheel-Legged Robot Which Travels on Rough Terrain  [in Japanese]

    SUGAWARA Haruto , MIKAMI Sadayoshi

    … The purpose of this study is to perform dead reckoning of a wheel-legged robot with high accuracy by using only the information obtained from the internal sensor such as an inertial measurement unit, rotary encoders, and force/torque sensors. …

    The Proceedings of JSME annual Conference on Robotics and Mechatronics (Robomec) 2020(0), 2P1-K08, 2020

    J-STAGE 

  • Kinematic Quantitative Evaluation Between Disease Progression of Knee Osteoarthritis Patient Gait  [in Japanese]

    TSURUMIYA Kiyoshi , HAYASAKA Wataru , IGARASHI Yu , KOMATSU Akira , TSUKAMOTO Hiroaki , SUDA Tomohiro , IWAMI Takehiro , SHIMADA Yoichi

    <p>Knee osteoarthritis (KOA) is the most common joint disease in the lower limb and its progression reduces patients' quality of life. Several previous studies reported Varus Thrust (VT), one of …

    The Proceedings of JSME annual Conference on Robotics and Mechatronics (Robomec) 2020(0), 2A2-E09, 2020

    J-STAGE 

  • Measurement of Floor Cleaning Task and Motion Analysis of Sheet-Type Mop  [in Japanese]

    MARUYAMA Tsubasa , ITO Kodai , TADA Mitsunori , HIGUCHI Takuro

    … <p>This study developed a measurement system of floor cleaning task using the marker-based optical motion capture (MoCap) and inertial measurement unit (IMU). …

    The Proceedings of JSME annual Conference on Robotics and Mechatronics (Robomec) 2020(0), 1P1-O01, 2020

    J-STAGE 

  • Examination of walking stability evaluation index using Inertial Measurement Unit  [in Japanese]

    NAGANEO Taro , AKIYAMA Yasuhiro , OKAMOTO Shogo , YAMADA Yoji

    … In addition, using small and light Inertial Measurement Unit (IMU) acceleration data, it is expected that it will be possible to measure the effects of ancillary equipment anytime, anywhere. …

    The Proceedings of JSME annual Conference on Robotics and Mechatronics (Robomec) 2020(0), 1P1-O06, 2020

    J-STAGE 

  • Development of estrus detection in dairy cattle in hilly and mountainous areas using an inertial measurement unit  [in Japanese]

    OISHI Yuya , TSUICHIHARA Satoki , NATORI Takahiro , AIKAWA Naoyuki , TAKEMURA Hiroshi

    … The purpose of this study is to detect the estrus behavior of dairy cattle using an inertial measurement unit (IMU) in hilly and mountainous areas. …

    The Proceedings of JSME annual Conference on Robotics and Mechatronics (Robomec) 2020(0), 1A1-O09, 2020

    J-STAGE 

  • Principles of Measurement and Operational Considerations for Motion Capture Systems  [in Japanese]

    SATO Shimpei

    Journal of The Society of Instrument and Control Engineers 59(10), 739-742, 2020

    J-STAGE 

  • Discrimination of Posture Based on OWAS using Inertial Measurement Unit  [in Japanese]

    HIDA Takuya , ENDO Haruka , MATSUMOTO Toshiyuki

    The Japanese Journal of Ergonomics 56(Supplement), 2F3-04-2F3-04, 2020

    J-STAGE 

  • A Basic Study on Gait Event Detection by Deep Learning Using Inertial Sensor  [in Japanese]

    Nozaki Yoshitaka , Watanabe Takashi

    <p>運動機能改善のためのリハビリテーションにおいて，運動機能の測定と評価が重要である．我々の研究グループでは，足部に装着した無線型慣性センサを用いた歩行事象（踵離地，爪先離地，初期接地，足底接地）のタイミングを推定する方法を開発してきた．この歩行事象検出アルゴリズムは足部の角速度を利用してゼロクロスの点や閾値に基づいて推定するものであるが，閾値は被験者毎に調整が必要な場合があり実用性 …

    Transactions of Japanese Society for Medical and Biological Engineering Annual58(Abstract), 412-412, 2020

    J-STAGE 

  • Inertial Measurement Unit to Segment Calibration Based on Physically Constrained Pose Generation

    MARUYAMA Tsubasa , TODA Haruki , ISHII Wataru , TADA Mitsunori

    … <p>The accuracy of a motion capture (MoCap) system based on inertial measurement units (IMUs) depends on the IMU-to-segment (I2S) calibration, in which the IMU alignment relative to a body segment is calculated using a reference pose such as a standing T-pose. …

    SICE Journal of Control, Measurement, and System Integration 13(3), 122-130, 2020

    J-STAGE 

  • Use of motion capture using inertial sensors to assess motor skill during a back hip circle:Effective instruction using ICT  [in Japanese]

    Endoh Takashi , Kato Etsuko

    <p>本研究では，ICT を用いた逆上がりの効果的な指導を可能にするために，慣性センサ式モーションキャプチャを用いた動作解析を行った。12 名の被験者（4 名男性，8 名女性）は，全身にストラップを利用して19個の小型の慣性センサを装着して逆上がりを行い，その動きを記録した。逆上がりの踏み込み時における全身の関節角度が解析された。6 名が逆上がりに成功し，他の6 名は逆上がりに失敗した …

    Bulletin of Education and Health Sciences, Uekusa-Gakuen University 12(0), 125-132, 2020

    IR  J-STAGE 

  • Research Concerning Visualization System for Crane Operation with Producing Three-Dimensional Map and Recognizing Features  [in Japanese]

    KUBOTA Satoshi , KOSAKA Takayuki , ISHIKAWA Iwao , NISHIMOTO Shoji , TANAKA Shigenori , NAKAMURA Kenji , YAMAMOTO Yuhei , NAKAHARA Masaya , NAKAHATA Koki , TADANO Yuji , YODAWARA Hideki , NOGUCHI Shinji

    <p>クレーンの作業現場では，操縦者が吊荷とその周辺の地物の大きさ，高さと位置関係を正確に把握することが重要である．既存研究では，クレーンの操縦支援のため，ジブの先端にカメラ，レーザスキャナとIMUを設置し，吊荷上空からの吊荷やその周辺の地物の大きさと高さを映像上に可視化する技術を提案した．ただし，この技術には，地表面に複数の地物が存在する場合に地表面を地物として誤認識する課題，傾斜の …

    Journal of Japan Society for Fuzzy Theory and Intelligent Informatics 32(1), 604-615, 2020

    J-STAGE 

  • IMUを用いた剣道の素振り稽古における打突動作区間の検出手法  [in Japanese]

    鳥越 庸平 , 中村 優吾 , 藤本 まなと , 荒川 豊 , 安本 慶一

    第27回マルチメディア通信と分散処理ワークショップ論文集, 164-171, 2019-11-04

    IPSJ 

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