Ko Ayusawa - RankMe

75 papers A* 7A 11B 1C 3Journal 23Unranked 30

Year	Rank	Type	Title / Venue / Authors
2025	J	`jnl`	A Cybernetic Avatar System to Embody Human Telepresence for Connectivity, Exploration, and Skill Transfer. Int. J. Soc. Robotics Rafael Cisneros Limón, Antonin Dallard, Mehdi Benallegue, Kenji Kaneko, Hiroshi Kaminaga, Pierre Gergondet, Arnaud Tanguy, Rohan Pratap Singh, Leyuan Sun, Yang Chen, Carole Fournier, Guillaume Lorthioir, Masato Tsuru, Sélim Chefchaouni Moussaoui, Yukiko Osawa, Guillaume Caron, Kevin Chappellet, Mitsuharu Morisawa, Adrien Escande, Ko Ayusawa, Younes Houhou, Iori Kumagai, Michio Ono, Koji Shirasaka, Shiryu Wada, Hiroshi Wada, Fumio Kanehiro, Abderrahmane Kheddar
2025	J	`jnl`	Active Learning for Exciting Motion Generation With Safety Constraint: Toward Reducing Model-Reality Gap in Inertial Parameters. IEEE Robotics Autom. Lett. Kenya Mori, Ko Ayusawa, Gentiane Venture
2025	—	`conf`	Inter-Limb Motion Retargeting Based on Workspace Analysis. ROBIO Takahiro Hoshi, Tomoya Sasaki, Ko Ayusawa, Eiichi Yoshida
2025	J	`jnl`	Unified Framework of Gradient Computation for Hybrid-Link System and Its Dynamical Simulation by Implicit Method. IEEE Robotics Autom. Lett. Taiki Ishigaki, Ko Ayusawa, Ko Yamamoto
2024	J	`jnl`	Comprehensive Gradient Computation Framework of PCS Model for Soft Robot Simulation. IEEE Robotics Autom. Lett. Taiki Ishigaki, Ko Ayusawa, Ko Yamamoto
2024	A	`conf`	Contacts from Motion: Learning Discrete Features for Automatic Contact Detection and Estimation from Human Movements. IROS Hibiki Miyake, Ko Ayusawa, Ryusuke Sagawa, Eiichi Yoshida
2024	J	`jnl`	Fast Direct Optimal Control for Humanoids Based on Dynamics Representation in FPC Latent Space. IEEE Robotics Autom. Lett. Soya Shimizu, Ko Ayusawa, Gentiane Venture
2024	—	`conf`	Measuring and Analyzing Human Wide-Area Contact Motion using Tactile Sensors. Humanoids Shuang Wang, Ko Ayusawa, Eiichi Yoshida
2024	J	`jnl`	Muscle Property Optimization Based on Motion Intentionality for Motor Skill Augmentation. J. Robotics Mechatronics Hinako Suzuki, Ko Ayusawa, Akihiko Murai
2024	—	`conf`	Optimizing and Predicting Human-Symbiotic Robot Trajectory. BioRob Tomoya Sasaki, Ko Ayusawa, Eiichi Yoshida
2023	J	`jnl`	Fast Inverse Kinematics Based on Pseudo-Forward Dynamics Computation: Application to Musculoskeletal Inverse Kinematics. IEEE Robotics Autom. Lett. Ko Ayusawa, Akihiko Murai, Ryusuke Sagawa, Eiichi Yoshida
2023	J	`jnl`	Self-supervised Extraction of Human Motion Structures via Frame-wise Discrete Features. CoRR Tetsuya Abe, Ryusuke Sagawa, Ko Ayusawa, Wataru Takano
2022	—	`conf`	A study on the benefits of using variable stiffness feet for humanoid walking on rough terrains. Humanoids Irene Frizza, Hiroshi Kaminaga, Ko Ayusawa, Philippe Fraisse, Gentiane Venture
2022	J	`jnl`	Estimating Muscle Activity from the Deformation of a Sequential 3D Point Cloud. J. Imaging Hui Niu, Takahiro Ito, Damien Desclaux, Ko Ayusawa, Yusuke Yoshiyasu, Ryusuke Sagawa, Eiichi Yoshida
2022	J	`jnl`	Humanoids' Feet: State-of-the-Art & Future Directions. Int. J. Humanoid Robotics Irene Frizza, Ko Ayusawa, Andrea Cherubini, Hiroshi Kaminaga, Philippe Fraisse, Gentiane Venture
2021	J	`jnl`	DATSURYOKU Sensor - A Capacitive-Sensor-Based Belt for Predicting Muscle Tension: Preliminary Results. Sensors Akihiko Murai, Shusuke Kanazawa, Ko Ayusawa, Sohei Washino, Manabu Yoshida, Masaaki Mochimaru
2021	—	`conf`	Generalized Comprehensive Motion Theory for High-Order Differential Dynamics. Robotics: Science and Systems Vincent Samy, Ko Ayusawa, Eiichi Yoshida
2021	J	`jnl`	HRP-4 Walks on Soft Feet. IEEE Robotics Autom. Lett. Manuel G. Catalano, Irene Frizza, Cecilia Morandi, Giorgio Grioli, Ko Ayusawa, Takahiro Ito, Gentiane Venture
2021	—	`conf`	Pseudo Direct and Inverse Optimal Control based on Motion Synthesis using FPCA. HUMANOIDS Soya Shimizu, Ko Ayusawa, Gentiane Venture
2020	J	`jnl`	A review of state estimation of humanoid robot targeting the center of mass, base kinematics, and external wrench. Adv. Robotics Ken Masuya, Ko Ayusawa
2020	—	`conf`	Fusion of Multiple Motion Capture Systems for Musculoskeletal Analysis. SII Vincent Samy, Ko Ayusawa, Yusuke Yoshiyasu, Ryusuke Sagawa, Eiichi Yoshida
2020	J	`jnl`	Simultaneous Control Framework for Humanoid Tracking Human Movement With Interacting Wearable Assistive Device. IEEE Robotics Autom. Lett. Takahiro Ito, Ko Ayusawa, Eiichi Yoshida, Hiroshi Kobayashi
2019	—	`conf`	Experimental Study for Controller-Friendly Contact Estimation for Humanoid Robot. ARSO Takahiro Ito, Ko Ayusawa, Eiichi Yoshida, Abderrahmane Kheddar
2019	—	`conf`	Musculoskeletal Estimation Using Inertial Measurement Units and Single Video Image. ARSO Vincent Samy, Ko Ayusawa, Yusuke Yoshiyasu, Ryusuke Sagawa, Eiichi Yoshida
2019	A	`conf`	Predictive Inverse Kinematics: optimizing Future Trajectory through Implicit Time Integration and Future Jacobian Estimation. IROS Ko Ayusawa, Wael Suleiman, Eiichi Yoshida
2019	—	`conf`	Real-time musculoskeletal visualization of muscle tension and joint reaction forces. SII Vincent Samy, Ko Ayusawa, Eiichi Yoshida
2018	J	`jnl`	Comprehensive theory of differential kinematics and dynamics towards extensive motion optimization framework. Int. J. Robotics Res. Ko Ayusawa, Eiichi Yoshida
2018	J	`jnl`	Evaluation Framework for Passive Assistive Device Based on Humanoid Experiments. Int. J. Humanoid Robotics Yumeko Imamura, Ko Ayusawa, Eiichi Yoshida, Takayuki Tanaka
2018	J	`jnl`	Evaluation of active wearable assistive devices with human posture reproduction using a humanoid robot. Adv. Robotics Takahiro Ito, Ko Ayusawa, Eiichi Yoshida, Hiroshi Kobayashi
2018	—	`conf`	Gravity Compensation for Impedance Control of Legged Robots Using Optimizationless Proportional Contact Force Estimation. Humanoids Christopher Yee Wong, Ko Ayusawa, Eiichi Yoshida
2018	A	`conf`	Interspecies Retargeting of Homologous Body Posture Based on Skeletal Morphing. IROS Ko Ayusawa, Yosuke Ikegami, Akihiko Murai, Yusuke Yoshiyasu, Eiichi Yoshida, Satoshi Oota, Yoshihiko Nakamura
2018	A	`conf`	Neurorobotic Approach to Study Huntington Disease Based on a Mouse Neuromusculoskeletal Model. IROS Satoshi Oota, Yuko Okamura-Oho, Ko Ayusawa, Yosuke Ikegami, Akihiko Murai, Eiichi Yoshida, Yoshihiko Nakamura
2018	—	`conf`	On prioritized inverse kinematics tasks: Time-space decoupling. AMC Wael Suleiman, Ko Ayusawa, Fumio Kanehiro, Eiichi Yoshida
2018	—	`conf`	Online Center of Mass and Momentum Estimation for a Humanoid Robot Based on Identification of Inertial Parameters. Humanoids Kenya Mori, Ko Ayusawa, Eiichi Yoshida
2018	—	`conf`	Optimization Framework of Humanoid Walking Pattern for Human Motion Retargeting. Humanoids Shimpei Masuda, Ko Ayusawa, Eiichi Yoshida
2018	—	`conf`	Predicting Muscle Activity and Joint Angle from Skin Shape. ECCV Workshops (1) Ryusuke Sagawa, Ko Ayusawa, Yusuke Yoshiyasu, Akihiko Murai
2018	—	`conf`	Skeleton Transformer Networks: 3D Human Pose and Skinned Mesh from Single RGB Image. ACCV (4) Yusuke Yoshiyasu, Ryusuke Sagawa, Ko Ayusawa, Akihiko Murai
2018	J	`jnl`	Skeleton Transformer Networks: 3D Human Pose and Skinned Mesh from Single RGB Image. CoRR Yusuke Yoshiyasu, Ryusuke Sagawa, Ko Ayusawa, Akihiko Murai
2018	J	`jnl`	Standard Performance Test of Wearable Robots for Lumbar Support. IEEE Robotics Autom. Lett. Cota Nabeshima, Ko Ayusawa, Conrad Hochberg, Eiichi Yoshida
2018	—	`conf`	Whole-Body Motion Blending Under Physical Constraints Using Functional PCA. Humanoids Soya Shimizu, Ko Ayusawa, Eiichi Yoshida, Gentiane Venture
2017	—	`conf`	Comprehensive Theory of Differential Kinematics and Dynamics for Motion Optimization. Robotics: Science and Systems Ko Ayusawa, Eiichi Yoshida
2017	A*	`conf`	Generating persistently exciting trajectory based on condition number optimization. ICRA Ko Ayusawa, Antoine Rioux, Eiichi Yoshida, Gentiane Venture, Maxime Gautier
2017	—	`conf`	Human motion reproduction by torque-based humanoid tracking control for active assistive device evaluation. Humanoids Takahiro Ito, Ko Ayusawa, Eiichi Yoshida, Hiroshi Kobayashi
2017	J	`jnl`	Motion Retargeting for Humanoid Robots Based on Simultaneous Morphing Parameter Identification and Motion Optimization. IEEE Trans. Robotics Ko Ayusawa, Eiichi Yoshida
2017	—	`conf`	Risk estimation for intervertebral disc pressure through musculoskeletal joint reaction force simulation. EMBC Yumeko Imamura, Ko Ayusawa, Eiichi Yoshida
2017	—	`conf`	Simulation-based design for robotic care device: Optimizing trajectory of transfer support robot. ICORR Yumeko Imamura, Ko Ayusawa, Yui Endo, Eiichi Yoshida
2017	C	`conf`	Toward a Human(oid) Motion Planner. ISRR Eiichi Yoshida, Ko Ayusawa, Yusuke Yoshiyasu, Adrien Escande, Abderrahmane Kheddar
2017	C	`conf`	Towards Unified Framework for Trajectory Optimization Using General Differential Kinematics and Dynamics. ISRR Eiichi Yoshida, Ko Ayusawa
2016	J	`jnl`	Humanoid and Human Inertia Parameter Identification Using Hierarchical Optimization. IEEE Trans. Robotics Jovana Jovic, Adrien Escande, Ko Ayusawa, Eiichi Yoshida, Abderrahmane Kheddar, Gentiane Venture
2016	—	`conf`	In-vitro identification of shoulder joint and muscle dynamics based on motion capture and musculoskeletal computation. EMBC Akihiko Murai, Yusuke Kawano, Ko Ayusawa, Mitsunori Tada, Noboru Matsumura, Takeo Nagura
2016	J	`jnl`	New evaluation framework for human-assistive devices based on humanoid robotics. Adv. Robotics Ko Ayusawa, Eiichi Yoshida, Yumeko Imamura, Takayuki Tanaka
2016	—	`conf`	Stationary torque replacement for evaluation of active assistive devices using humanoid. Humanoids Takahiro Ito, Ko Ayusawa, Eiichi Yoshida, Hiroshi Kobayashi
2016	—	`conf`	Whole-body motion retargeting using constrained smoothing and functional principle component analysis. Humanoids Saori Morishima, Ko Ayusawa, Eiichi Yoshida, Gentiane Venture
2015	C	`conf`	Analyzing Muscle Activity and Force with Skin Shape Captured by Non-contact Visual Sensor. PSIVT Ryusuke Sagawa, Yusuke Yoshiyasu, Alexander Alspach, Ko Ayusawa, Katsu Yamane, Adrian Hilton
2015	—	`conf`	Forward dynamics simulation of human figures on assistive devices using geometric skin deformation model. EMBC Yusuke Yoshiyasu, Ko Ayusawa, Eiichi Yoshida, Yoshio Matsumoto, Yui Endo
2015	A	`conf`	Identification of dynamics of humanoids: Systematic exciting motion generation. IROS Jovana Jovic, Franck Philipp, Adrien Escande, Ko Ayusawa, Eiichi Yoshida, Abderrahmane Kheddar, Gentiane Venture
2015	A	`conf`	Motion retargeting for humanoid robots based on identification to preserve and reproduce human motion features. IROS Ko Ayusawa, Mitsuharu Morisawa, Eiichi Yoshida
2015	—	`conf`	Simulation-based optimal motion planning for deformable object. ARSO Eiichi Yoshida, Ko Ayusawa, Ixchel Georgina Ramirez-Alpizar, Kensuke Harada, Christian Duriez, Abderrahmane Kheddar
2015	—	`conf`	Verification of passive power-assist device using humanoid robot: Effect on bending and twisting motion. Humanoids Yumeko Imamura, Takayuki Tanaka, Ko Ayusawa, Eiichi Yoshida
2014	—	`conf`	Evaluation of assistive devices using humanoid robot with mechanical parameters identification. Humanoids Ko Ayusawa, Shinichiro Nakaoka, Eiichi Yoshida, Yumeko Imamura, Takayuki Tanaka
2014	J	`jnl`	Identifiability and identification of inertial parameters using the underactuated base-link dynamics for legged multibody systems. Int. J. Robotics Res. Ko Ayusawa, Gentiane Venture, Yoshihiko Nakamura
2012	A*	`conf`	Balancing anatomy and function in a musculoskeletal model of hands. ICRA Aaron Blasdel, Yosuke Ikegami, Ko Ayusawa, Yoshihiko Nakamura
2012	A	`conf`	Fast inverse kinematics algorithm for large DOF system with decomposed gradient computation based on recursive formulation of equilibrium. IROS Ko Ayusawa, Yoshihiko Nakamura
2012	—	`conf`	Masters' Skill Explained by Visualization of Whole-Body Muscle Activity. SIMPAR Yosuke Ikegami, Ko Ayusawa, Yoshihiko Nakamura
2012	B	`conf`	On the structural identifiability of joint parameters from motion capture data. SMC Quang-Cuong Pham, Ko Ayusawa, Kanade Kubota, Yoshihiko Nakamura
2011	A*	`conf`	Inverse kinematics based on high-order moments of feature points and their Jacobian matrices. ICRA Ko Ayusawa, Yoshihiko Nakamura
2011	A	`conf`	Muscle strength and Mass Distribution Identification toward subject-specific musculoskeletal modeling. IROS Mitsuhiro Hayashibe, Gentiane Venture, Ko Ayusawa, Yoshihiko Nakamura
2011	A*	`conf`	Real-time implementation of physically consistent identification of human body segments. ICRA Ko Ayusawa, Gentiane Venture, Yoshihiko Nakamura
2010	A*	`conf`	High-fidelity joint drive system by torque feedback control using high precision linear encoder. ICRA Tomohiro Kawakami, Ko Ayusawa, Hiroshi Kaminaga, Yoshihiko Nakamura
2010	A*	`conf`	Identification of flying humanoids and humans. ICRA Ko Ayusawa, Gentiane Venture, Yoshihiko Nakamura
2010	A	`conf`	Identification of standard inertial parameters for large-DOF robots considering physical consistency. IROS Ko Ayusawa, Yoshihiko Nakamura
2009	A*	`conf`	A numerical method for choosing motions with optimal excitation properties for identification of biped dynamics - An application to human. ICRA Gentiane Venture, Ko Ayusawa, Yoshihiko Nakamura
2009	A	`conf`	Optimal estimation of human body segments dynamics using realtime visual feedback. IROS Gentiane Venture, Ko Ayusawa, Yoshihiko Nakamura
2008	A	`conf`	Identification of humanoid robots dynamics using floating-base motion dynamics. IROS Ko Ayusawa, Gentiane Venture, Yoshihiko Nakamura
2008	—	`conf`	Identification of the inertial parameters of a humanoid robot using unactuated dynamics of the base link. Humanoids Ko Ayusawa, Gentiane Venture, Yoshihiko Nakamura