单目视觉伺服研究综述
徐德 - 自动化学报, 2018 - aas.net.cn
视觉伺服是机器人视觉领域的研究热点之一, 具有十分广泛的应用前景. 本文针对单目视觉系统,
从视觉伺服的运动映射关系, 误差表征, 控制律设计, 关键影响因素等多个层面 …
从视觉伺服的运动映射关系, 误差表征, 控制律设计, 关键影响因素等多个层面 …
A neural controller for image-based visual servoing of manipulators with physical constraints
Main issues in visual servoing of manipulators mainly include rapid convergence of feature
errors to zero and the safety of joints regarding joint physical limits. To address the two …
errors to zero and the safety of joints regarding joint physical limits. To address the two …
A data-driven image-based visual servoing scheme for redundant manipulators with unknown structure and singularity solution
For the image-based visual servoing (IBVS) of a manipulator with an unknown structure, the
unavailability of the robot Jacobian matrix impedes the accurate control of the manipulator …
unavailability of the robot Jacobian matrix impedes the accurate control of the manipulator …
Vision-based target-following guider for mobile robot
M Zhang, X Liu, D Xu, Z Cao… - IEEE Transactions on …, 2019 - ieeexplore.ieee.org
A vision-based target-following guider for mobile robot is presented in this paper. It consists
of three parts: the visual tracking part; the target redetection part; and the visual servo part. In …
of three parts: the visual tracking part; the target redetection part; and the visual servo part. In …
Adaptive visual servoing with an uncalibrated camera using extreme learning machine and Q-leaning
M Kang, H Chen, J Dong - Neurocomputing, 2020 - Elsevier
In this paper, a novel image-based visual servoing (IBVS) method using Extreme Learning
Machine (ELM) and Q-learning is proposed to solve the problems of complex modeling and …
Machine (ELM) and Q-learning is proposed to solve the problems of complex modeling and …
Linear velocity-free visual servoing control for unmanned helicopter landing on a ship with visibility constraint
Y Huang, M Zhu, Z Zheng… - IEEE Transactions on …, 2021 - ieeexplore.ieee.org
In this article, a constrained image-based visual servoing control method for the shipboard
landing problem of unmanned helicopters is proposed. First, the pitch and roll motion of ship …
landing problem of unmanned helicopters is proposed. First, the pitch and roll motion of ship …
Image-based visual servoing for position alignment with orthogonal binocular vision
Image-based visual servoing (IBVS) methods have been widely used in many areas
including the position alignment for assembly. However, the parallel vision system suffers …
including the position alignment for assembly. However, the parallel vision system suffers …
Eye-in-hand visual servoing control of robot manipulators based on an input mapping method
In image-based visual servoing (IBVS), parametric uncertainties tend to cause the model
inaccuracy and limit the control performance. Considering these uncertainties can be …
inaccuracy and limit the control performance. Considering these uncertainties can be …
Robotic grasping and alignment for small size components assembly based on visual servoing
Y Ma, X Liu, J Zhang, D Xu, D Zhang, W Wu - The International Journal of …, 2020 - Springer
A robotic assembly system for small components precision assembly is designed, which
mainly comprises an industrial robot, three cameras, and a force sensor. The industrial robot …
mainly comprises an industrial robot, three cameras, and a force sensor. The industrial robot …
Image-based visual servoing system for components alignment using point and line features
S Yan, X Tao, D Xu - IEEE Transactions on Instrumentation and …, 2022 - ieeexplore.ieee.org
The design of visual servoing system for robotic high-precision assembly is of great
challenge. For the difficulty of insufficient accuracy of target object feature extraction, a deep …
challenge. For the difficulty of insufficient accuracy of target object feature extraction, a deep …