Works matching AU Nagatani, Keiji

Results: 42

Abnormal Sound Source Detection and Localization by Spatial Mapping of Normal Sounds for Robotic Inspection in Oil Refineries.

Published in:

International Journal of Automation Technology, 2025, v. 19, n. 3, p. 192, doi. 10.20965/ijat.2025.p0192

By:

Kasahara, Jun Younes Louhi;
Tanaka, Kentaro;
Shoda, Koki;
Kinoshita, Masayoshi;
Kasahara, Seiji;
Ito, Hiroyuki;
Koda, Risa;
Tamura, Sunao;
Tanaka, Hirokazu;
Kato, Toshiya;
Nonaka, Fumihiko;
Kanda, Shinji;
Nagatani, Keiji;
Asama, Hajime;
An, Qi;
Yamashita, Atsushi

Publication type:

Article

Change Detection in Image Pairs for Plant Inspection Using Mobile Robot.

Published in:

International Journal of Automation Technology, 2025, v. 19, n. 3, p. 178, doi. 10.20965/ijat.2025.p0178

By:

Shimizu, Susumu;
Igaue, Takuya;
Kasahara, Jun Younes Louhi;
Yamato, Naoya;
Kasahara, Seiji;
Ito, Hiroyuki;
Daito, Taizo;
Tamura, Sunao;
Sasamura, Akinobu;
Kato, Toshiya;
Nonaka, Fumihiko;
Kanda, Shinji;
Nagatani, Keiji;
Asama, Hajime;
An, Qi;
Yamashita, Atsushi

Publication type:

Article

Demonstration of Autonomous Driving Control for a Retrofitted Wheel Loader.

Published in:

Journal of Robotics & Mechatronics, 2024, v. 36, n. 1, p. 211, doi. 10.20965/jrm.2024.p0211

By:

Kawabe, Tomohito;
Inagawa, Masahiro;
Takei, Toshinobu;
Murayama, Hiroto;
Yoshizawa, Keiichi;
Ishibashi, Munehiro;
Nagatani, Keiji

Publication type:

Article

Demonstration of Snow Removal Work by Wheel Loader in an Environment Surrounded by Obstacles.

Published in:

Journal of Robotics & Mechatronics, 2023, v. 35, n. 5, p. 1251, doi. 10.20965/jrm.2023.p1251

By:

Murayama, Hiroto;
Kawabe, Tomohito;
Inagawa, Masahiro;
Yoshizawa, Keiichi;
Ishibashi, Munehiro;
Takei, Toshinobu;
Nagatani, Keiji

Publication type:

Article

Utilization of Unmanned Aerial Vehicle, Artificial Intelligence, and Remote Measurement Technology for Bridge Inspections.

Published in:

Journal of Robotics & Mechatronics, 2020, v. 32, n. 6, p. 1244, doi. 10.20965/jrm.2020.p1244

By:

Chun, Pang-jo;
Dang, Ji;
Hamasaki, Shunsuke;
Yajima, Ryosuke;
Kameda, Toshihiro;
Wada, Hideki;
Yamane, Tatsuro;
Izumi, Shota;
Nagatani, Keiji

Publication type:

Article

Arbitrary Viewpoint Visualization for Teleoperated Hydraulic Excavators.

Published in:

Journal of Robotics & Mechatronics, 2020, v. 32, n. 6, p. 1233, doi. 10.20965/jrm.2020.p1233

By:

Nagano, Tatsuki;
Yajima, Ryosuke;
Hamasaki, Shunsuke;
Nagatani, Keiji;
Moro, Alessandro;
Okamoto, Hiroyuki;
Yamauchi, Genki;
Hashimoto, Takeshi;
Yamashita, Atsushi;
Asama, Hajime

Publication type:

Article

The University of Tokyo: Corporate Sponsored Research Program "Construction System Management for Innovation".

Published in:

Journal of Robotics & Mechatronics, 2020, v. 32, n. 6, p. 1230, doi. 10.20965/jrm.2020.p1230

By:

Nagatani, Keiji;
Yamashita, Atsushi;
Ozawa, Kazumasa

Publication type:

Article

Research and Development on Robotic Technologies for Infrastructure Maintenance.

Published in:

Journal of Robotics & Mechatronics, 2019, v. 31, n. 6, p. 744, doi. 10.20965/jrm.2019.p0744

By:

Nagatani, Keiji;
Fujino, Yozo

Publication type:

Article

Slip-compensated odometry for tracked vehicle on loose and weak slope.

Published in:

ROBOMECH Journal, 2017, v. 4, n. 1, p. 1, doi. 10.1186/s40648-017-0095-1

By:

Yamauchi, Genki;
Nagatani, Keiji;
Hashimoto, Takeshi;
Fujino, Kenichi

Publication type:

Article

Motion generation for a tracked robot going over an unfixed obstacle on a slope using reinforcement learning.

Published in:

Advanced Robotics, 2024, v. 38, n. 15, p. 1024, doi. 10.1080/01691864.2024.2376029

By:

Takamiya, Hidenori;
Yajima, Ryosuke;
Louhi Kasahara, Jun Younes;
Komatsu, Ren;
Nagatani, Keiji;
Yamashita, Atsushi;
Asama, Hajime

Publication type:

Article

Special issue on Advanced Construction Robot System.

Published in:

Advanced Robotics, 2021, v. 35, n. 23, p. 1375, doi. 10.1080/01691864.2021.2008537

By:

Ohno, Kazunori;
Osumi, Hisashi;
Ishigami, Genya;
Nagatani, Keiji

Publication type:

Article

Development of an excavator-avoidance system for buried pipes.

Published in:

Advanced Robotics, 2021, v. 35, n. 23, p. 1468, doi. 10.1080/01691864.2021.2007167

By:

Yajima, Ryosuke;
Katsuma, Shinya;
Suzuki, Makoto;
Matsushita, Fumiya;
Hamasaki, Shunsuke;
Chun, Pang-jo;
Nagatani, Keiji;
Yamauchi, Genki;
Hashimoto, Takeshi;
Yamashita, Atsushi;
Asama, Hajime;
Ozawa, Kazumasa

Publication type:

Article

An individual prediction model of the pre-loading motion for operator and backhoe pairs.

Published in:

Advanced Robotics, 2021, v. 35, n. 23, p. 1388, doi. 10.1080/01691864.2021.1980101

By:

Yamada, Kento;
Ohno, Kazunori;
Hamada, Ryunosuke;
Plutarco Bezerra Neto, Ranulfo;
Miyamoto, Naoto;
Kojima, Shotaro;
Suzuki, Taro;
Suzuki, Takahiro;
Nagatani, Keiji;
Shibata, Yukinori;
Asano, Kimitaka;
Komatsu, Tomohiro;
Tadokoro, Satoshi

Publication type:

Article

Estimation of articulated angle in six-wheeled dump trucks using multiple GNSS receivers for autonomous driving.

Published in:

Advanced Robotics, 2021, v. 35, n. 23, p. 1376, doi. 10.1080/01691864.2021.1974942

By:

Suzuki, Taro;
Ohno, Kazunori;
Kojima, Shotaro;
Miyamoto, Naoto;
Suzuki, Takahiro;
Komatsu, Tomohiro;
Shibata, Yukinori;
Asano, Kimitaka;
Nagatani, Keiji

Publication type:

Article

Innovative technologies for infrastructure construction and maintenance through collaborative robots based on an open design approach.

Published in:

Advanced Robotics, 2021, v. 35, n. 11, p. 715, doi. 10.1080/01691864.2021.1929471

By:

Nagatani, Keiji;
Abe, Masato;
Osuka, Koichi;
Chun, Pang-jo;
Okatani, Takayuki;
Nishio, Mayuko;
Chikushi, Shota;
Matsubara, Takamitsu;
Ikemoto, Yusuke;
Asama, Hajime

Publication type:

Article

Reduction of the head-up pitching moment of small quad-rotor unmanned aerial vehicles in uniform flow.

Published in:

International Journal of Micro Air Vehicles, 2018, v. 10, n. 1, p. 85, doi. 10.1177/1756829317745318

By:

Otsuka, Hikaru;
Sasaki, Daisuke;
Nagatani, Keiji

Publication type:

Article

Pitching Moment Caused by Rotor Flow Interference on a Small Quad-rotor Unmanned Aerial Vehicle in a Uniform Flow.

Published in:

Transactions of the Japan Society of Aeronautical & Space Science, 2018, v. 61, n. 2, p. 87, doi. 10.2322/tjsass.61.87

By:

Hikaru OTSUKA;
Keiji NAGATANI

Publication type:

Article

Micro‐unmanned aerial vehicle‐based volcano observation system for debris flow evacuation warning.

Published in:

Journal of Field Robotics, 2018, v. 35, n. 8, p. 1222, doi. 10.1002/rob.21834

By:

Nagatani, Keiji;
Kiribayashi, Seiga;
Yajima, Ryosuke;
Hada, Yasushi;
Izu, Tomoaki;
Zeniya, Akira;
Kanai, Hiromichi;
Kanasaki, Hiroyuki;
Minagawa, Jun;
Moriyama, Yuji

Publication type:

Article

Modeling, Analysis, and Control of an Actively Reconfigurable Planetary Rover for Traversing Slopes Covered with Loose Soil.

Published in:

Journal of Field Robotics, 2013, v. 30, n. 6, p. 875, doi. 10.1002/rob.21479

By:

Inotsume, Hiroaki;
Sutoh, Masataku;
Nagaoka, Kenji;
Nagatani, Keiji;
Yoshida, Kazuya

Publication type:

Article

Emergency response to the nuclear accident at the Fukushima Daiichi Nuclear Power Plants using mobile rescue robots.

Published in:

Journal of Field Robotics, 2013, v. 30, n. 1, p. 44, doi. 10.1002/rob.21439

By:

Nagatani, Keiji;
Kiribayashi, Seiga;
Okada, Yoshito;
Otake, Kazuki;
Yoshida, Kazuya;
Tadokoro, Satoshi;
Nishimura, Takeshi;
Yoshida, Tomoaki;
Koyanagi, Eiji;
Fukushima, Mineo;
Kawatsuma, Shinji

Publication type:

Article

Collaborative mapping of an earthquake-damaged building via ground and aerial robots.

Published in:

Journal of Field Robotics, 2012, v. 29, n. 5, p. 832, doi. 10.1002/rob.21436

By:

Michael, Nathan;
Shen, Shaojie;
Mohta, Kartik;
Mulgaonkar, Yash;
Kumar, Vijay;
Nagatani, Keiji;
Okada, Yoshito;
Kiribayashi, Seiga;
Otake, Kazuki;
Yoshida, Kazuya;
Ohno, Kazunori;
Takeuchi, Eijiro;
Tadokoro, Satoshi

Publication type:

Article

Traveling performance evaluation of planetary rovers on loose soil.

Published in:

Journal of Field Robotics, 2012, v. 29, n. 4, p. 648, doi. 10.1002/rob.21405

By:

Sutoh, Masataku;
Yusa, Junya;
Ito, Tsuyoshi;
Nagatani, Keiji;
Yoshida, Kazuya

Publication type:

Article

Development of leg-track hybrid locomotion to traverse loose slopes and irregular terrain.

Published in:

Journal of Field Robotics, 2011, v. 28, n. 6, p. 950, doi. 10.1002/rob.20415

By:

Nagatani, Keiji;
Kinoshita, Hiroaki;
Yoshida, Kazuya;
Tadakuma, Kenjiro;
Koyanagi, Eiji

Publication type:

Article

Shared autonomy system for tracked vehicles on rough terrain based on continuous three-dimensional terrain scanning.

Published in:

Journal of Field Robotics, 2011, v. 28, n. 6, p. 875, doi. 10.1002/rob.20416

By:

Okada, Yoshito;
Nagatani, Keiji;
Yoshida, Kazuya;
Tadokoro, Satoshi;
Yoshida, Tomoaki;
Koyanagi, Eiji

Publication type:

Article

Multirobot exploration for search and rescue missions: A report on map building in RoboCupRescue 2009.

Published in:

Journal of Field Robotics, 2011, v. 28, n. 3, p. 373, doi. 10.1002/rob.20389

By:

Nagatani, Keiji;
Okada, Yoshito;
Tokunaga, Naoki;
Kiribayashi, Seiga;
Yoshida, Kazuya;
Ohno, Kazunori;
Takeuchi, Eijiro;
Tadokoro, Satoshi;
Akiyama, Hidehisa;
Noda, Itsuki;
Yoshida, Tomoaki;
Koyanagi, Eiji

Publication type:

Article

Editorial: Space Robotics, Part II.

Published in:

Journal of Field Robotics, 2009, v. 26, n. 4, p. 335, doi. 10.1002/rob.20298

By:

Fong, Terrence;
Nagatani, Keiji;
Wettergreen, David

Publication type:

Article

Editorial: Space Robotics, Part I.

Published in:

Journal of Field Robotics, 2009, v. 26, n. 3, p. 241, doi. 10.1002/rob.20290

By:

Fong, Terrence;
Nagatani, Keiji;
Wettergreen, David

Publication type:

Article

Slope traversal controls for planetary exploration rover on sandy terrain.

Published in:

Journal of Field Robotics, 2009, v. 26, n. 3, p. 264

By:

Ishigami, Genya;
Nagatani, Keiji;
Yoshida, Kazuya

Publication type:

Article

Terramechanics-based model for steering maneuver of planetary exploration rovers on loose soil.

Published in:

Journal of Field Robotics, 2007, v. 24, n. 3, p. 233, doi. 10.1002/rob.20187

By:

Ishigami, Genya;
Miwa, Akiko;
Nagatani, Keiji;
Yoshida, Kazuya

Publication type:

Article

Digging motion planning for excavators to reduce soil spillage.

Published in:

ROBOMECH Journal, 2025, v. 12, n. 1, p. 1, doi. 10.1186/s40648-025-00295-5

By:

Yajima, Ryosuke;
Katsura, Tomohiro;
Hamasaki, Shunsuke;
Nagatani, Keiji;
Yamauchi, Genki;
Endo, Daisuke;
Suzuki, Hirotaka;
Hashimoto, Takeshi;
Yamashita, Atsushi;
Asama, Hajime

Publication type:

Article

Spiral model development of retrofitted robot for tele-operation of conventional hydraulic excavator.

Published in:

ROBOMECH Journal, 2023, v. 10, n. 1, p. 1, doi. 10.1186/s40648-023-00267-7

By:

Komatsu, Tomohiro;
Nagatani, Keiji;
Hirata, Yasuhisa

Publication type:

Article

Demonstration of position estimation for multiple construction vehicles of different models by using 3D LiDARs installed in the field.

Published in:

ROBOMECH Journal, 2023, v. 10, n. 1, p. 1, doi. 10.1186/s40648-023-00252-0

By:

Inagawa, Masahiro;
Kawabe, Tomohito;
Takei, Toshinobu;
Nagatani, Keiji

Publication type:

Article

Research on traversability of tracked vehicle on slope with unfixed obstacles: derivation of climbing-over, tipping-over, and sliding-down conditions.

Published in:

Advanced Robotics, 2019, v. 33, n. 20, p. 1060, doi. 10.1080/01691864.2019.1668848

By:

Yajima, Ryosuke;
Nagatani, Keiji;
Hirata, Yasuhisa

Publication type:

Article

Positioning device for outdoor mobile robots using optical sensors and lasers.

Published in:

Advanced Robotics, 2013, v. 27, n. 15, p. 1147, doi. 10.1080/01691864.2013.819603

By:

Nagai, Isaku;
Yamauchi, Genki;
Nagatani, Keiji;
Watanabe, Keigo;
Yoshida, Kazuya

Publication type:

Article

Preface.

Published in:

Advanced Robotics, 2012, v. 26, n. 14, p. 1537, doi. 10.1080/01691864.2012.701601

By:

Yuta, Shin'ichi;
Lee, DanielD.;
Nagatani, Keiji;
Nakauchi, Yasushi

Publication type:

Article

Local Path Planner for Mobile Robot in Dynamic Environment based on Distance Time Transform Method.

Published in:

Advanced Robotics, 2012, v. 26, n. 14, p. 1623, doi. 10.1080/01691864.2012.694648

By:

Ohki, Takeshi;
Nagatani, Keiji;
Yoshida, Kazuya

Publication type:

Article

Sensor Information Processing in Robot Competitions and Real World Robotic Challenges.

Published in:

Advanced Robotics, 2012, v. 26, n. 14, p. 1539, doi. 10.1080/01691864.2012.694624

By:

Nagatani, Keiji;
Kushleyev, Alex;
Lee, DanielD.

Publication type:

Article

Development of a Visual Odometry System for a Wheeled Robot on Loose Soil using a Telecentric Camera.

Published in:

Advanced Robotics, 2010, v. 24, n. 8/9, p. 1149, doi. 10.1163/016918610X501282

By:

Nagatani, Keiji;
Ikeda, Ayako;
Ishigami, Genya;
Yoshida, Kazuya;
Nagai, Isaku

Publication type:

Article

Odometry Correction Using Visual Slip Angle Estimation for Planetary Exploration Rovers.

Published in:

Advanced Robotics, 2010, v. 24, n. 3, p. 359, doi. 10.1163/016918609X12619993300548

By:

Reina, Giulio;
Ishigami, Genya;
Nagatani, Keiji;
Yoshida, Kazuya

Publication type:

Article

Applications of Robotics in Society.

Published in:

Advanced Robotics, 2009, v. 23, n. 11, p. 1493, doi. 10.1163/016918609X12469673696498

By:

Nagatani, Keiji

Publication type:

Article

Sensor-based navigation for car-like mobile robots based on a generalized Voronoi graph.

Published in:

Advanced Robotics, 2003, v. 17, n. 5, p. 385, doi. 10.1163/15685530360663409

By:

Nagatani, Keiji;
Iwai, Yosuke;
Tanaka, Yutaka

Publication type:

Article

Stair Climbing Control for 4-DOF Tracked Vehicle Based on Internal Sensors.

Published in:

Journal of Robotics, 2017, p. 1, doi. 10.1155/2017/3624589

By:

Endo, Daisuke;
Watanabe, Atsushi;
Nagatani, Keiji

Publication type:

Article