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2020 – today
- 2024
[j45]Hidenori Takamiya, Ryosuke Yajima, Jun Younes Louhi Kasahara
, Ren Komatsu, Keiji Nagatani, Atsushi Yamashita, Hajime Asama:
Motion generation for a tracked robot going over an unfixed obstacle on a slope using reinforcement learning. Adv. Robotics 38(15): 1024-1037 (2024)- [j44]Tomohito Kawabe, Masahiro Inagawa, Toshinobu Takei, Hiroto Murayama, Keiichi Yoshizawa, Munehiro Ishibashi, Keiji Nagatani:
Demonstration of Autonomous Driving Control for a Retrofitted Wheel Loader. J. Robotics Mechatronics 36(1): 211-228 (2024) - [c98]Susumu Shimizu, Takuya Igaue, Jun Younes Louhi Kasahara, Naoya Yamato, Seiji Kasahara, Hiroyuki Ito, Taizo Daito, Sunao Tamura, Akinobu Sasamura, Toshiya Kato, Shinji Kanda, Keiji Nagatani, Hajime Asama, Qi An, Atsushi Yamashita:
Change Detection in Pipe Image Pairs Extracted from Inspection Videos by Sequential Filtering. SII 2024: 629-636 - [c97]Tomohiro Katsura, Ren Komatsu, Keiji Nagatani, Takumi Chiba, Kazuhiro Chayama, Atsushi Yamashita, Hajime Asama:
Action Recognition of Excavators Using Physical Simulator and Real Image Data with Class-Dependent Data Augmentation. SII 2024: 650-656 - [c96]Wakana Endo, Shota Chikushi, Yuichiro Sueoka, Yuki Kato, Kaito Kimura, Yusuke Ikemoto, Ren Komatsu, Keiji Nagatani, Atsushi Yamashita, Hajime Asama:
Performance-Based Earthmoving Team Organization Algorithm Enabling Task Completion Under Changing Conditions. SII 2024: 780-785 - [c95]Ryosuke Yajima, Keiji Nagatani:
Development and Validation of a Drone-Deployable Water Depth Sensor for Landslide Dam Monitoring. SSRR 2024: 148-153 - 2023
- [j43]Hiroto Murayama, Tomohito Kawabe, Masahiro Inagawa, Keiichi Yoshizawa, Munehiro Ishibashi, Toshinobu Takei, Keiji Nagatani:
Demonstration of Snow Removal Work by Wheel Loader in an Environment Surrounded by Obstacles. J. Robotics Mechatronics 35(5): 1251-1266 (2023) - [c94]Hidenori Takamiya, Ryosuke Yajima, Jun Younes Louhi Kasahara, Ren Komatsu, Keiji Nagatani, Atsushi Yamashita, Hajime Asama:
Reinforcement Learning-based Motion Generation for a Tracked Robot to Go Over a Sphere-shaped Non-fixed Obstacle. SII 2023: 1-6 - [i1]Taro Suzuki, Kazunori Ohno, Syotaro Kojima, Naoto Miyamoto, Takahiro Suzuki, Tomohiro Komatsu, Yukinori Shibata, Kimitaka Asano, Keiji Nagatani:
Estimation of articulated angle in six-wheeled dump trucks using multiple GNSS receivers for autonomous driving. CoRR abs/2312.02510 (2023) - 2022
- [c93]Tetsu Akegawa, Kazunori Ohno, Shotaro Kojima, Kento Yamada, Wiru Go, Taro Suzuki, Seiga Kiribayashi, Tomohiro Komatsu, Naoto Miyamoto, Takahiro Suzuki, Yukinori Shibata, Kimitaka Asano, Keiji Nagatani, Satoshi Tadokoro:
Path Planning of the Turning Back of an Autonomous Large-Scale Six-Wheeled Dump Truck for Loading/Leaving Sediment Based on Backhoe Work. SII 2022: 511-518 - 2021
- [j42]Keiji Nagatani, Masato Abe, Koichi Osuka, Pang-jo Chun, Takayuki Okatani, Mayuko Nishio, Shota Chikushi, Takamitsu Matsubara, Yusuke Ikemoto, Hajime Asama:
Innovative technologies for infrastructure construction and maintenance through collaborative robots based on an open design approach. Adv. Robotics 35(11): 715-722 (2021) - [j41]Kazunori Ohno, Hisashi Osumi, Genya Ishigami, Keiji Nagatani:
Special issue on Advanced Construction Robot System. Adv. Robotics 35(23): 1375 (2021) - [j40]Taro Suzuki, Kazunori Ohno, Shotaro Kojima, Naoto Miyamoto, Takahiro Suzuki, Tomohiro Komatsu, Yukinori Shibata, Kimitaka Asano, Keiji Nagatani:
Estimation of articulated angle in six-wheeled dump trucks using multiple GNSS receivers for autonomous driving. Adv. Robotics 35(23): 1376-1387 (2021) - [j39]Kento Yamada, Kazunori Ohno, Ryunosuke Hamada, Ranulfo Plutarco Bezerra Neto, Naoto Miyamoto, Shotaro Kojima, Taro Suzuki, Takahiro Suzuki, Keiji Nagatani, Yukinori Shibata, Kimitaka Asano, Tomohiro Komatsu, Satoshi Tadokoro:
An individual prediction model of the pre-loading motion for operator and backhoe pairs. Adv. Robotics 35(23): 1388-1403 (2021) - [j38]Ryosuke Yajima, Shinya Katsuma, Makoto Suzuki, Fumiya Matsushita, Shunsuke Hamasaki, Pang-jo Chun, Keiji Nagatani, Genki Yamauchi, Takeshi Hashimoto, Atsushi Yamashita, Hajime Asama, Kazumasa Ozawa:
Development of an excavator-avoidance system for buried pipes. Adv. Robotics 35(23): 1468-1483 (2021) - [j37]Thomas Westfechtel, Kazunori Ohno, Tetsu Akegawa, Kento Yamada, Ranulfo Plutarco Bezerra Neto, Shotaro Kojima, Taro Suzuki, Tomohiro Komatsu, Yukinori Shibata, Kimitaka Asano, Keiji Nagatani, Naoto Miyamoto, Takahiro Suzuki, Tatsuya Harada, Satoshi Tadokoro:
Semantic Mapping of Construction Site From Multiple Daily Airborne LiDAR Data. IEEE Robotics Autom. Lett. 6(2): 3073-3080 (2021) - [c92]Yuta Sugasawa, Shota Chikushi, Ren Komatsu, Jun Younes Louhi Kasahara, Sarthak Pathak, Ryosuke Yajima, Shunsuke Hamasaki, Keiji Nagatani, Takumi Chiba, Kazuhiro Chayama, Atsushi Yamashita, Hajime Asama:
Visualization of Dump Truck and Excavator in Bird's-eye View by Fisheye Cameras and 3D Range Sensor. IAS 2021: 629-640 - [c91]Jinhyeok Sim, Jun Younes Louhi Kasahara, Shota Chikushi, Keiji Nagatani, Takumi Chiba, Kazuhiro Chayama, Atsushi Yamashita, Hajime Asama:
Effects of Video Filters for Learning an Action Recognition Model for Construction Machinery from Simulated Training Data. SII 2021: 12-16 - 2020
- [j36]Keiji Nagatani, Atsushi Yamashita, Kazumasa Ozawa:
The University of Tokyo: Corporate Sponsored Research Program "Construction System Management for Innovation". J. Robotics Mechatronics 32(6): 1230-1232 (2020) - [j35]Tatsuki Nagano, Ryosuke Yajima, Shunsuke Hamasaki, Keiji Nagatani, Alessandro Moro, Hiroyuki Okamoto, Genki Yamauchi, Takeshi Hashimoto, Atsushi Yamashita, Hajime Asama:
Arbitrary Viewpoint Visualization for Teleoperated Hydraulic Excavators. J. Robotics Mechatronics 32(6): 1233-1243 (2020) - [j34]Pang-jo Chun, Ji Dang, Shunsuke Hamasaki, Ryosuke Yajima, Toshihiro Kameda, Hideki Wada, Tatsuro Yamane, Shota Izumi, Keiji Nagatani:
Utilization of Unmanned Aerial Vehicle, Artificial Intelligence, and Remote Measurement Technology for Bridge Inspections. J. Robotics Mechatronics 32(6): 1244-1258 (2020) - [j33]Kazuki Matsubara, Keiji Nagatani, Yasuhisa Hirata:
Improvement in Measurement Area of 3D LiDAR for a Mobile Robot Using a Mirror Mounted on a Manipulator. IEEE Robotics Autom. Lett. 5(4): 6350-6356 (2020) - [c90]Kento Yamada, Kazunori Ohno, Ryunosuke Hamada, Thomas Westfechtel, Ranulfo Plutarco Bezerra Neto, Naoto Miyamoto, Taro Suzuki, Takahiro Suzuki, Keiji Nagatani, Yukinori Shibata, Kimitaka Asano, Tomohiro Komatsu, Satoshi Tadokoro:
Prediction of Backhoe Loading Motion via the Beta-Process Hidden Markov Model. IROS 2020: 2663-2670 - [c89]Shota Chikushi, Kazuhiro Chayama, Atsushi Yamashita, Hajime Asama, Yushi Moriyama, Hiromitsu Fujii, Yusuke Tamura, Hiroshi Yamakawa, Keiji Nagatani, Yuya Sakai, Takumi Chiba, Shingo Yamamoto:
Automated Image Presentation for Backhoe Embankment Construction in Unmanned Construction Site. SII 2020: 22-27 - [c88]Kento Yamada, Kimitaka Asano, Tomohiro Komatsu, Satoshi Tadokoro, Kazunori Ohno, Naoto Miyamoto, Taro Suzuki, Shotaro Kojima, Ranulfo Plutarco Bezerra Neto, Takahiro Suzuki, Keiji Nagatani, Yukinori Shibata:
Attachable Sensor Boxes to Visualize Backhoe Motion. SII 2020: 706-711
2010 – 2019
- 2019
- [j32]Ryosuke Yajima, Keiji Nagatani, Yasuhisa Hirata:
Research on traversability of tracked vehicle on slope with unfixed obstacles: derivation of climbing-over, tipping-over, and sliding-down conditions. Adv. Robotics 33(20): 1060-1071 (2019) - [j31]Keiji Nagatani, Yozo Fujino:
Research and Development on Robotic Technologies for Infrastructure Maintenance. J. Robotics Mechatronics 31(6): 744-751 (2019) - [c87]Keiji Nagatani, Masaki Momii:
Tethered Dual-Wheeled Robot for Exploration of Volcanic Fumaroles on Steep Slopes. FSR 2019: 31-43 - [c86]Tomohiro Komatsu, Yota Konno, Seiga Kiribayashi, Keiji Nagatani, Takahiro Suzuki, Kazunori Ohno, Taro Suzuki, Naoto Miyamoto, Yukinori Shibata, Kimitaka Asano:
Autonomous Driving of Six-Wheeled Dump Truck with a Retrofitted Robot. FSR 2019: 59-72 - [c85]Kazuki Matsubara, Keiji Nagatani:
Improvement in Measurement Area of Three-Dimensional LiDAR Using Mirrors Mounted on Mobile Robots. FSR 2019: 85-99 - [c84]Ryosuke Yajima, Keiji Nagatani:
Obstacle Climbing of Tracked Robot for Unfixed Cylindrical Obstacle Using Sub-tracks. FSR 2019: 189-203 - [c83]Norihiro Yamauchi, Kazuhiro Chayama, Atsushi Yamashita, Hajime Asama, Shota Chikushi, Yusuke Tamura, Hiroshi Yamakawa, Keiji Nagatani, Hiromitsu Fujii, Yuya Sakai, Takumi Chiba, Shingo Yamamoto:
Estimation of Cone Index from Water Content and Soil Types Obtained from Hyperspectral Images. GCCE 2019: 1-4 - [c82]Eri Takane, Kenjiro Tadakuma, Tori Shimizu, Sosuke Hayashi, Masahiro Watanabe, Shingo Kagami, Keiji Nagatani, Masashi Konyo, Satoshi Tadokoro:
Basic Performance of Planar Omnidirectional Crawler during Direction Switching using Disturbance Degree of Ground Evaluation Method. IROS 2019: 2732-2739 - [p2]Hiroshi Yoshinada, Keita Kurashiki, Daisuke Kondo, Keiji Nagatani, Seiga Kiribayashi, Masataka Fuchida, Masayuki Tanaka, Atsushi Yamashita, Hajime Asama, Takashi Shibata, Masatoshi Okutomi, Yoko Sasaki, Yasuyoshi Yokokohji, Masashi Konyo, Hikaru Nagano, Fumio Kanehiro, Tomomichi Sugihara, Genya Ishigami, Shingo Ozaki, Koichi Suzumori, Toru Ide, Akina Yamamoto, Kiyohiro Hioki, Takeo Oomichi, Satoshi Ashizawa, Kenjiro Tadakuma, Toshi Takamori, Tetsuya Kimura, Robin R. Murphy, Satoshi Tadokoro:
Dual-Arm Construction Robot with Remote-Control Function. Disaster Robotics 2019: 195-264 - 2018
- [j30]Keiji Nagatani, Seiga Kiribayashi, Ryosuke Yajima, Yasushi Hada, Tomoaki Izu, Akira Zeniya, Hiromichi Kanai, Hiroyuki Kanasaki, Jun Minagawa, Yuji Moriyama:
Micro-unmanned aerial vehicle-based volcano observation system for debris flow evacuation warning. J. Field Robotics 35(8): 1222-1241 (2018) - [c81]Ryosuke Yajima, Keiji Nagatani:
Investigation of the tip-over condition and motion strategy for a tracked vehicle with sub-tracks climbing over an obstacle on a slope. SSRR 2018: 1-6 - 2017
- [j29]Daisuke Endo, Atsushi Watanabe, Keiji Nagatani:
Stair Climbing Control for 4-DOF Tracked Vehicle Based on Internal Sensors. J. Robotics 2017: 3624589:1-3624589:18 (2017) - [c80]Keiji Nagatani, Ryosuke Yajima, Seiga Kiribayashi, Tomoaki Izu, Hiromichi Kanai, Hiroyuki Kanasaki, Jun Minagawa, Yuji Moriyama:
Field Report: UAV-Based Volcano Observation System for Debris Flow Evacuation Alarm. FSR 2017: 163-175 - [c79]Keiji Nagatani, Daisuke Endo, Atsushi Watanabe, Eiji Koyanagi:
Design and Development of Explosion-Proof Tracked Vehicle for Inspection of Offshore Oil Plant. FSR 2017: 531-544 - [c78]Seiga Kiribayashi, Kaede Yakushigawa, Keiji Nagatani:
Design and Development of Tether-Powered Multirotor Micro Unmanned Aerial Vehicle System for Remote-Controlled Construction Machine. FSR 2017: 637-648 - [c77]Keiji Nagatani, So Tatano, Keisuke Ikeda, Atsushi Watanabe, Miwa Kuri:
Design and development of a tethered mobile robot to traverse on steep slope based on an analysis of its slippage and turnover. IROS 2017: 2637-2642 - [c76]Ryosuke Yajima, Keiji Nagatani:
Investigation of tip-over condition for tracked vehicles climbing over an obstacle on a slope. SII 2017: 182-187 - [c75]Yasuyuki Awashima, Hiromitsu Fujii, Yusuke Tamura, Keiji Nagatani, Atsushi Yamashita, Hajime Asama:
Safeness visualization of terrain for teleoperation of mobile robot using 3D environment map and dynamic simulator. SII 2017: 194-200 - [c74]Yuyang Shao, Yonghoon Ji, Hiromitsu Fujii, Keiji Nagatani, Atsushi Yamashita, Hajime Asama:
Estimation of scale and slope information for structure from motion-based 3D map. SII 2017: 208-213 - [c73]Seiga Kiribayashi, Kaede Yakushigawa, Keiji Nagatani:
Position estimation of tethered micro unmanned aerial vehicle by observing the slack tether. SSRR 2017: 159-165 - 2016
- [c72]Shoya Higa, Kazumasa Sawada, Kenji Nagaoka, Keiji Nagatani, Kazuya Yoshida:
Measurement of stress distributions of a wheel with grousers traveling on loose soil. ICRA 2016: 2828-2833 - [c71]Hikaru Otsuka, Keiji Nagatani:
Thrust loss saving design of overlapping rotor arrangement on small multirotor unmanned aerial vehicles. ICRA 2016: 3242-3248 - [c70]Atsushi Watanabe, Daisuke Endo, Genki Yamauchi, Keiji Nagatani:
Neonavigation meta-package: 2-D/3-DOF seamless global-local planner for ROS - Development and field test on the representative offshore oil plant. SSRR 2016: 86-91 - [c69]Keiji Nagatani, Daisuke Endo:
Stability discriminant of a tracked vehicle to traverse stairs. SSRR 2016: 100-105 - [c68]Daisuke Endo, Atsushi Watanabe, Keiji Nagatani:
Stair climbing control of 4-degrees-of-freedom tracked vehicle based on internal sensors. SSRR 2016: 112-117 - [c67]Atsushi Watanabe, Miwa Kuri, Keiji Nagatani:
Field report: Autonomous lake bed depth mapping by a portable semi-submersible USV at Mt. Zao Okama Crater lake. SSRR 2016: 214-219 - [c66]Genki Yamauchi, Daiki Suzuki, Keiji Nagatani:
Online slip parameter estimation for tracked vehicle odometry on loose slope. SSRR 2016: 227-232 - [p1]Keiji Nagatani, Genya Ishigami, Yoshito Okada:
Modeling and Control of Robots on Rough Terrain. Springer Handbook of Robotics, 2nd Ed. 2016: 1267-1284 - 2015
- [c65]Seiga Kiribayashi, Jun Ashizawa, Keiji Nagatani:
Modeling and design of tether powered multicopter. SSRR 2015: 1-7 - 2014
- [j28]Keiji Nagatani:
Recent Trends and Issues of Volcanic Disaster Response with Mobile Robots. J. Robotics Mechatronics 26(4): 436-441 (2014) - [c64]Keiji Nagatani, Ken Akiyama, Genki Yamauchi, Kazuya Yoshida, Yasushi Hada, Shin'ichi Yuta, Tomoyuki Izu, Randy Mackay:
Development and field test of teleoperated mobile robots for active volcano observation. IROS 2014: 1932-1937 - [c63]Ryohei Tsuzuki, Genki Yamauchi, Keiji Nagatani, Kazuya Yoshida:
Teleoperation of mobile robots using hybrid communication system in unreliable radio communication environments. SSRR 2014: 1-5 - [c62]Ryosuke Yajima, Keiji Nagatani, Kazuya Yoshida:
Development and field testing of UAV-based sampling devices for obtaining volcanic products. SSRR 2014: 1-5 - [c61]Genki Yamauchi, Takahiro Noyori, Keiji Nagatani, Kazuya Yoshida:
Improvement of slope traversability for a multi-DOF tracked vehicle with active reconfiguration of its joint forms. SSRR 2014: 1-6 - 2013
- [j27]Isaku Nagai, Genki Yamauchi, Keiji Nagatani, Keigo Watanabe, Kazuya Yoshida:
Positioning device for outdoor mobile robots using optical sensors and lasers. Adv. Robotics 27(15): 1147-1160 (2013) - [j26]Keiji Nagatani, Seiga Kiribayashi, Yoshito Okada, Kazuki Otake, Kazuya Yoshida, Satoshi Tadokoro, Takeshi Nishimura, Tomoaki Yoshida, Eiji Koyanagi, Mineo Fukushima, Shinji Kawatsuma:
Emergency response to the nuclear accident at the Fukushima Daiichi Nuclear Power Plants using mobile rescue robots. J. Field Robotics 30(1): 44-63 (2013) - [j25]Hiroaki Inotsume, Masataku Sutoh, Kenji Nagaoka, Keiji Nagatani, Kazuya Yoshida:
Modeling, Analysis, and Control of an Actively Reconfigurable Planetary Rover for Traversing Slopes Covered with Loose Soil. J. Field Robotics 30(6): 875-896 (2013) - [c60]Nathan Britton, Kazuya Yoshida, John Walker, Keiji Nagatani, Graeme Taylor, Loïc Dauphin:
Lunar Micro Rover Design for Exploration through Virtual Reality Tele-operation. FSR 2013: 259-272 - [c59]Keiji Nagatani, Takahiro Noyori, Kazuya Yoshida:
Development of multi-D.O.F. tracked vehicle to traverse weak slope and climb up rough slope. IROS 2013: 2849-2854 - [c58]Keiji Nagatani, Ken Akiyama, Genki Yamauchi, Hikaru Otsuka, Takuma Nakamura, Seiga Kiribayashi, Kazuya Yoshida, Yasushi Hada, Shin'ichi Yuta, Kenichi Fujino, Tomoyuki Izu, Randy Mackay:
Volcanic ash observation in active volcano areas using teleoperated mobile robots - Introduction to our robotic-volcano-observation project and field experiments. SSRR 2013: 1-6 - 2012
- [j24]Shin'ichi Yuta, Daniel D. Lee, Keiji Nagatani, Yasushi Nakauchi:
Preface. Adv. Robotics 26(14): 1537-1538 (2012) - [j23]Keiji Nagatani, Alex Kushleyev, Daniel D. Lee:
Sensor Information Processing in Robot Competitions and Real World Robotic Challenges. Adv. Robotics 26(14): 1539-1554 (2012) - [j22]Takeshi Ohki, Keiji Nagatani, Kazuya Yoshida:
Local Path Planner for Mobile Robot in Dynamic Environment based on Distance Time Transform Method. Adv. Robotics 26(14): 1623-1647 (2012) - [j21]Masataku Sutoh, Junya Yusa, Tsuyoshi Ito, Keiji Nagatani, Kazuya Yoshida:
Traveling performance evaluation of planetary rovers on loose soil. J. Field Robotics 29(4): 648-662 (2012) - [j20]Nathan Michael, Shaojie Shen, Kartik Mohta, Yash Mulgaonkar, Vijay Kumar, Keiji Nagatani, Yoshito Okada, Seiga Kiribayashi, Kazuki Otake, Kazuya Yoshida, Kazunori Ohno, Eijiro Takeuchi, Satoshi Tadokoro:
Collaborative mapping of an earthquake-damaged building via ground and aerial robots. J. Field Robotics 29(5): 832-841 (2012) - [c57]Tomoaki Yoshida, Keiji Nagatani, Satoshi Tadokoro, Takeshi Nishimura, Eiji Koyanagi:
Improvements to the Rescue Robot Quince Toward Future Indoor Surveillance Missions in the Fukushima Daiichi Nuclear Power Plant. FSR 2012: 19-32 - [c56]Nathan Michael, Shaojie Shen, Kartik Mohta, Vijay Kumar, Keiji Nagatani, Yoshito Okada, Seiga Kiribayashi, Kazuki Otake, Kazuya Yoshida, Kazunori Ohno, Eijiro Takeuchi, Satoshi Tadokoro:
Collaborative Mapping of an Earthquake Damaged Building via Ground and Aerial Robots. FSR 2012: 33-47 - [c55]Keiji Nagatani, Kazuki Otake, Kazuya Yoshida:
Three-Dimensional Thermography Mapping for Mobile Rescue Robots. FSR 2012: 49-63 - [c54]Hiroaki Inotsume, Masataku Sutoh, Kenji Nagaoka, Keiji Nagatani, Kazuya Yoshida:
Evaluation of the reconfiguration effects of planetary rovers on their lateral traversing of sandy slopes. ICRA 2012: 3413-3418 - [c53]Masataku Sutoh, Kenji Nagaoka, Keiji Nagatani, Kazuya Yoshida:
Evaluation of influence of surface shape of locomotion mechanism on traveling performance of planetary rovers. ICRA 2012: 3419-3424 - [c52]Hiroaki Inotsume, Masataku Sutoh, Kenji Nagaoka, Keiji Nagatani, Kazuya Yoshida:
Slope traversability analysis of reconfigurable planetary rovers. IROS 2012: 4470-4476 - 2011
- [j19]Liang Ding, Zongquan Deng, Haibo Gao, Keiji Nagatani, Kazuya Yoshida:
Planetary rovers' wheel-soil interaction mechanics: new challenges and applications for wheeled mobile robots. Intell. Serv. Robotics 4(1): 17-38 (2011) - [j18]Keiji Nagatani, Yoshito Okada, Naoki Tokunaga, Seiga Kiribayashi, Kazuya Yoshida, Kazunori Ohno, Eijiro Takeuchi, Satoshi Tadokoro, Hidehisa Akiyama, Itsuki Noda, Tomoaki Yoshida, Eiji Koyanagi:
Multirobot exploration for search and rescue missions: A report on map building in RoboCupRescue 2009. J. Field Robotics 28(3): 373-387 (2011) - [j17]Yoshito Okada, Keiji Nagatani, Kazuya Yoshida, Satoshi Tadokoro, Tomoaki Yoshida, Eiji Koyanagi:
Shared autonomy system for tracked vehicles on rough terrain based on continuous three-dimensional terrain scanning. J. Field Robotics 28(6): 875-893 (2011) - [j16]Keiji Nagatani, Hiroaki Kinoshita, Kazuya Yoshida, Kenjiro Tadakuma, Eiji Koyanagi:
Development of leg-track hybrid locomotion to traverse loose slopes and irregular terrain. J. Field Robotics 28(6): 950-960 (2011) - [c51]Genya Ishigami, Keiji Nagatani, Kazuya Yoshida:
Path planning and evaluation for planetary rovers based on dynamic mobility index. IROS 2011: 601-606 - 2010
- [j15]Giulio Reina, Genya Ishigami, Keiji Nagatani, Kazuya Yoshida:
Odometry Correction Using Visual Slip Angle Estimation for Planetary Exploration Rovers. Adv. Robotics 24(3): 359-385 (2010) - [j14]Keiji Nagatani, Ayako Ikeda, Genya Ishigami, Kazuya Yoshida, Isaku Nagai:
Development of a Visual Odometry System for a Wheeled Robot on Loose Soil using a Telecentric Camera. Adv. Robotics 24(8-9): 1149-1167 (2010) - [c50]Kazunori Ohno, Satoshi Tadokoro, Keiji Nagatani, Eiji Koyanagi, Tomoaki Yoshida:
Trials of 3-D map construction using the tele-operated tracked vehicle kenaf at disaster city. ICRA 2010: 2864-2870 - [c49]Liang Ding, Keiji Nagatani, Keisuke Sato, Andres E. Mora Vargas, Kazuya Yoshida, Haibo Gao, Zongquan Deng:
Terramechanics-based high-fidelity dynamics simulation for wheeled mobile robot on deformable rough terrain. ICRA 2010: 4922-4927 - [c48]Yoshito Okada, Keiji Nagatani, Kazuya Yoshida, Tomoaki Yoshida, Eiji Koyanagi:
Shared autonomy system for tracked vehicles to traverse rough terrain based on continuous three-dimensional terrain scanning. IROS 2010: 357-362 - [c47]Takeshi Ohki, Keiji Nagatani, Kazuya Yoshida:
Collision avoidance method for mobile robot considering motion and personal spaces of evacuees. IROS 2010: 1819-1824 - [c46]Kenjiro Tadakuma, Riichiro Tadakuma, Akira Maruyama, Eric Rohmer, Keiji Nagatani, Kazuya Yoshida, Aigo Ming, Makoto Shimojo, Mitsuru Higashimori, Makoto Kaneko:
Mechanical design of the Wheel-Leg hybrid mobile robot to realize a large wheel diameter. IROS 2010: 3358-3365 - [c45]Kenjiro Tadakuma, Chigusa Ohishi, Akira Maruyama, Riichiro Tadakuma, Keiji Nagatani, Kazuya Yoshida, Aiguo Ming, Makoto Shimojo:
Connected tracked robot with offset joint mechanism for multiple configurations. IROS 2010: 3366-3371 - [c44]Isaku Nagai, Keigo Watanabe, Keiji Nagatani, Kazuya Yoshida:
Noncontact position estimation device with optical sensor and laser sources for mobile robots traversing slippery terrains. IROS 2010: 3422-3427
2000 – 2009
- 2009
- [j13]Keiji Nagatani:
Applications of Robotics in Society. Adv. Robotics 23(11): 1493-1497 (2009) - [j12]Terrence Fong, Keiji Nagatani, David Wettergreen:
Editorial: Space Robotics, Part I. J. Field Robotics 26(3): 241-242 (2009) - [j11]Genya Ishigami, Keiji Nagatani, Kazuya Yoshida:
Slope traversal controls for planetary exploration rover on sandy terrain. J. Field Robotics 26(3): 264-286 (2009) - [j10]Terrence Fong, Keiji Nagatani, David Wettergreen:
Editorial: Space Robotics, Part II. J. Field Robotics 26(4): 335-336 (2009) - [c43]Keiji Nagatani, Takayuki Matsuzawa, Kazuya Yoshida:
Scan-Point Planning and 3-D Map Building for a 3-D Laser Range Scanner in an Outdoor Environment. FSR 2009: 207-217 - [c42]Tomoaki Yoshida, Keiji Nagatani, Eiji Koyanagi, Yasushi Hada, Kazunori Ohno, Shoichi Maeyama, Hidehisa Akiyama, Kazuya Yoshida, Satoshi Tadokoro:
Field Experiment on Multiple Mobile Robots Conducted in an Underground Mall. FSR 2009: 365-375 - [c41]Kenjiro Tadakuma, Riichiro Tadakuma, Keiji Nagatani, Kazuya Yoshida, Steven C. Peters, Martin Udengaard, Karl Iagnemma:
Tracked vehicle with circular cross-section to realize sideways motion. ICRA 2009: 1603-1604 - [c40]Kenjiro Tadakuma, Riichiro Tadakuma, Keiji Nagatani, Kazuya Yoshida, Aigo Ming, Makoto Shimojo, Karl Iagnemma:
Basic running test of the cylindrical tracked vehicle with sideways mobility. IROS 2009: 1679-1684 - [c39]Keiji Nagatani, Ayako Ikeda, Keisuke Sato, Kazuya Yoshida:
Accurate estimation of drawbar pull of wheeled mobile robots traversing sandy terrain using built-in force sensor array wheel. IROS 2009: 2373-2378 - [c38]Kenjiro Tadakuma, Riichiro Tadakuma, Keiji Nagatani, Kazuya Yoshida, Aigo Ming, Makoto Shimojo, Karl Iagnemma:
Throwable tetrahedral robot with transformation capability. IROS 2009: 2801-2808 - [c37]Yoshito Okada, Keiji Nagatani, Kazuya Yoshida:
Semi-autonomous operation of tracked vehicles on rough terrain using autonomous control of active flippers. IROS 2009: 2815-2820 - [c36]Liang Ding, Haibo Gao, Zongquan Deng, Kazuya Yoshida, Keiji Nagatani:
Slip ratio for lugged wheel of planetary rover in deformable soil: definition and estimation. IROS 2009: 3343-3348 - [c35]Liang Ding, Kazuya Yoshida, Keiji Nagatani, Haibo Gao, Zongquan Deng:
Parameter identification for planetary soil based on a decoupled analytical wheel-soil interaction terramechanics model. IROS 2009: 4122-4127 - [c34]Kenjiro Tadakuma, Riichiro Tadakuma, Akira Maruyama, Eric Rohmer, Keiji Nagatani, Kazuya Yoshida, Aiguo Ming, Makoto Shimojo, Mitsuru Higashimori, Makoto Kaneko:
Armadillo-inspired wheel-leg retractable module. ROBIO 2009: 610-615 - 2008
- [c33]Giulio Reina, Genya Ishigami, Keiji Nagatani, Kazuya Yoshida:
Vision-based estimation of slip angle for mobile robots and planetary rovers. ICRA 2008: 486-491 - [c32]Genya Ishigami, Keiji Nagatani, Kazuya Yoshida:
Slope traversal experiments with slip compensation control for lunar/planetary exploration rover. ICRA 2008: 2295-2300 - [c31]Genya Ishigami, Keiji Nagatani, Kazuya Yoshida:
Trafficability analysis for lunar/planetary exploration rover using Thrust-Cornering Characteristic Diagram. IROS 2008: 2228-2233 - [c30]Kenjiro Tadakuma, Riichiro Tadakuma, Keiji Nagatani, Kazuya Yoshida, Steven C. Peters, Martin Udengaard, Karl Iagnemma:
Crawler vehicle with circular cross-section unit to realize sideways motion. IROS 2008: 2422-2428 - [c29]Keiji Nagatani, Ayato Yamasaki, Kazuya Yoshida, Tomoaki Yoshida, Eiji Koyanagi:
Semi-autonomous traversal on uneven terrain for a tracked vehicle using autonomous control of active flippers. IROS 2008: 2667-2672 - [c28]Keiji Nagatani, Ayato Yamasaki, Kazuya Yoshida, Tomoaki Yoshida, Eiji Koyanagi:
Improvement of the operability of a tracked vehicle on uneven terrain using autonomous control of active flippers. IROS 2008: 2717-2718 - [c27]Eric Rohmer, Giulio Reina, Genya Ishigami, Keiji Nagatani, Kazuya Yoshida:
Action planner of hybrid leg-wheel robots for lunar and planetary exploration. IROS 2008: 3902-3907 - 2007
- [j9]Genya Ishigami, Akiko Miwa, Keiji Nagatani, Kazuya Yoshida:
Terramechanics-based model for steering maneuver of planetary exploration rovers on loose soil. J. Field Robotics 24(3): 233-250 (2007) - [j8]Keiji Nagatani, Mitsuhiro Kuze, Kazuya Yoshida:
Development of a Transformable Mobile Robot with a Variable Wheel Diameter. J. Robotics Mechatronics 19(3): 252-257 (2007) - [c26]Keiji Nagatani, Kazuya Yoshida, Kiyoshi Kiyokawa, Yasushi Yagi, Tadashi Adachi, Hiroaki Saitoh, Toshiya Suzuki, Osamu Takizawa:
Development of a Networked Robotic System for Disaster Mitigation. FSR 2007: 453-462 - [c25]Genya Ishigami, Keiji Nagatani, Kazuya Yoshida:
Path Planning for Planetary Exploration Rovers and Its Evaluation based on Wheel Slip Dynamics. ICRA 2007: 2361-2366 - [c24]Keiji Nagatani, Daisuke Endo, Kazuya Yoshida:
Improvement of the Odometry Accuracy of a Crawler Vehicle with Consideration of Slippage. ICRA 2007: 2752-2757 - [c23]Daisuke Endo, Yoshito Okada, Keiji Nagatani, Kazuya Yoshida:
Path following control for tracked vehicles based on slip-compensating odometry. IROS 2007: 2871-2876 - 2006
- [c22]Andres E. Mora Vargas, Kenzuke Mizuuchi, Daisuke Endo, Eric Rohmer, Keiji Nagatani, Kazuya Yoshida:
Development of a Networked Robotic System for Disaster Mitigation, -Navigation System based on 3D Geometry Acquisition. IROS 2006: 4821-4826 - [c21]Genya Ishigami, Keiji Nagatani, Kazuya Yoshida:
Path Following Control with Slip Compensation on Loose Soil for Exploration Rover. IROS 2006: 5552-5557 - 2005
- [j7]Keiji Nagatani, Hiroyasu Sato, Hidenori Tasaka, Akio Gofuku, Yutaka Tanaka:
Development of Optical Communication Marks for Mobile Robots to Recognize Their Environment and to Handle Objects. J. Robotics Mechatronics 17(2): 208-217 (2005) - [c20]Tomofumi Yamada, Keiji Nagatani, Yutaka Tanaka:
Long-Term Activities for Autonomous Mobile Robot. FSR 2005: 389-400 - [c19]Kazuya Yoshida, Keiji Nagatani, Kiyoshi Kiyokawa, Yasushi Yagi, Tadashi Adachi, Hiroaki Saito, Hiroyuki Tanaka, Hiroyuki Ohno:
Development of a Networked Robotic System for Disaster Mitigation - Test Bed Experiments for Remote Operation over Rough Terrain and High Resolution 3D Geometry Acquisition. FSR 2005: 415-425 - 2004
- [c18]Takayasu Takahama, Keiji Nagatani, Yutaka Tanaka:
Motion Planning for Dual-arm Mobile Manipulator - Realization of "Tidying a Room Motion". ICRA 2004: 4338-4343 - [c17]Hiroshi Ishida, Keiji Nagatani, Yutaka Tanaka:
Three-dimensional localization and mapping for a crawler-type mobile robot in an occluded area using the scan matching method. IROS 2004: 449-454 - [c16]Wanli Shan, Keiji Nagatani, Yutaka Tanaka:
Motion planning for Mobile Manipulator to Pick up an Object while Base Robot's Moving. ROBIO 2004: 350-355 - 2003
- [j6]Keiji Nagatani, Yosuke Iwai, Yutaka Tanaka:
Sensor-based navigation for car-like mobile robots based on a generalized Voronoi graph. Adv. Robotics 17(5): 385-401 (2003) - [j5]Howie Choset, Keiji Nagatani, Nicole A. Lazar:
The arc-transversal median algorithm: a geometric approach to increasing ultrasonic sensor azimuth accuracy. IEEE Trans. Robotics Autom. 19(3): 513-521 (2003) - [c15]Masahiro Irie, Keiji Nagatani, Akio Gofuku:
Path evaluation for a mobile robot based on a risk of collision. CIRA 2003: 485-490 - [c14]Keiji Nagatani, Hiroshi Ishida, Satoshi Yamanaka, Yutaka Tanaka:
Three-dimensional localization and mapping for mobile robot in disaster environments. IROS 2003: 3112-3117 - 2002
- [j4]Takashi Tsubouchi, Keiji Nagatani:
Editorial: Modern Trends in Mobile Robotics. J. Robotics Mechatronics 14(4): 323 (2002) - [c13]Keiji Nagatani, Tomonobu Hirayama, Akio Gofuku, Yutaka Tanaka:
Motion planning for mobile manipulator with keeping manipulability. IROS 2002: 1663-1668 - 2001
- [j3]Howie Choset, Keiji Nagatani:
Topological simultaneous localization and mapping (SLAM): toward exact localization without explicit localization. IEEE Trans. Robotics Autom. 17(2): 125-137 (2001) - [c12]Keiji Nagatani, Yosuke Iwai, Yutaka Tanaka:
Sensor based navigation for car-like mobile robots using generalized Voronoi graph. IROS 2001: 1017-1022 - 2000
- [c11]Keiji Nagatani, Satoshi Tachibana, Makoto Sofne, Yutaka Tanaka:
Improvement of odometry for omnidirectional vehicle using optical flow information. IROS 2000: 468-473
1990 – 1999
- 1999
- [c10]Keiji Nagatani, Howie Choset, Nicole A. Lazar:
The Arc-Transversal Median Algorithm: An Approach to Increasing Ultrasonic Sensor Accuracy. ICRA 1999: 644-651 - [c9]Keiji Nagatani, Howie Choset:
Toward robust sensor based exploration by constructing reduced generalized Voronoi graph. IROS 1999: 1687-1692 - 1998
- [c8]Keiji Nagatani, Howie Choset, Sebastian Thrun:
Towards Exact Localization without Explicit Localization with the Generalized Voronoi Graph. ICRA 1998: 342-348 - [c7]Keiji Nagatani, Howie Choset:
Autonomous mobile robot exploration based on the generalized Voronoi graph in the presence of localization error. Mobile Robots / Intelligent Transportation Systems 1998: 192-203 - 1997
- [c6]Howie Choset, Keiji Nagatani, Alfred A. Rizzi:
Sensor-based planning: using a honing strategy and local map method to implement the generalized Voronoi graph. Mobile Robots 1997: 72-83 - 1996
- [j2]Keiji Nagatani, Shin'ichi Yuta:
Door-opening behavior of an autonomous mobile manipulator by sequence of action primitives. J. Field Robotics 13(11): 709-721 (1996) - [j1]Keiji Nagatani, Shin'ichi Yuta:
Designing a behavior of a mobile robot equipped with a manipulator to open and pass through a door. Robotics Auton. Syst. 17(1-2): 53-64 (1996) - [c5]Keiji Nagatani, Shin'ichi Yuta:
Designing strategy and implementation of mobile manipulator control system for opening door. ICRA 1996: 2828-2834 - 1995
- [c4]Keiji Nagatani, Shin'ichi Yuta:
An experiment on opening-door-behavior by an autonomous mobile robot with a manipulator. IROS (2) 1995: 45-50 - 1994
- [c3]Keiji Nagatani, Shin'ichi Yuta:
Designing a Behavior of a Mobile Robot Equipped with a Manipulator to Open and Pass through a Door. IROS (Selected Papers) 1994: 295-309 - [c2]Keiji Nagatani, Shin'ichi Yuta:
Designing a behavior to open a door and to pass through a door-way using a mobile robot equipped with a manipulator. IROS 1994: 847-853 - 1993
- [c1]Keiji Nagatani, Shin'ichi Yuta:
Path and sensing point planning for mobile robot navigation to minimize the risk of collision. IROS 1993: 2198-2203
Coauthor Index
[c72] [c64] [c63] [c62] [c61] [j27] [j26] [j25] [c60] [c59] [c58] [j22] [j21] [j20] [c56] [c55] [c54] [c53] [c52] [j19] [j18] [j17] [j16] [c51] [j15] [j14] [c49] [c48] [c47] [c46] [c45] [c44] [j11] [c43] [c42] [c41] [c40] [c39] [c38] [c37] [c36] [c35] [c34] [c33] [c32] [c31] [c30] [c29] [c28] [c27] [j9] [j8] [c26] [c25] [c24] [c23] [c22] [c21] [c19]
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