منابع مشابه
Event-Based Visual Servoing with Features' Prediction
Event-based visual servoing is a recently presented approach that performs the positioning of a robot using visual information only when it is required. From the basis of the classical image-based visual servoing control law, the scheme proposed in this paper can reduce the processing time at each loop iteration in some specific conditions. The proposed control method enters in action when an e...
متن کاملRobust Image-based Visual Servoing System Using a Redundant Architecture
The reliability and robustness of image-based visual servoing systems have recently received a growing interest. In order to address this issue, a redundant and cooperative 2D visual servoing system based on the information provided by two cameras in eye-in-hand/eye-to-hand configurations to control the 6 dof of an industrial robot manipulator (Mitsubishi PA-10) is proposed. Its control law has...
متن کاملFeatures tracking for visual servoing purpose
Elaboration of objects tracking algorithms in image sequences is an important issue for research and application related to visual servoing and more generally for robot vision. A robust extraction and real-time spatiotemporal tracking process of visual cue is indeed one of the keys to success, or to failure, of a visual servoing task. To consider visual servoing within large scale applications,...
متن کاملAdaptive 2.5D Visual Servoing of Kinematically Redundant Robot Manipulators
In this paper, the 3-Dimensional (3D) position and orientation of a camera held by the end-effector of a robot manipulator is regulated to a constant desired position and orientation despite (i) the lack of depth information of the actual or desired camera position from a target, (ii) the lack of a 3D model of the target object, and (iii) parametric uncertainty in the dynamic model of the robot...
متن کاملImproving Image-Based Visual Servoing with Three-Dimensional Features
Neither of the classical visual servoing approaches, position-based and image-based, are completely satisfactory. In position-based visual servoing the trajectory of the robot is well stated, but the approach suffers mainly from the image features going out of the visual field of the cameras. On the other hand, image-based visual servoing has been found generally satisfactory and robust in the ...
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ژورنال
عنوان ژورنال: Journal of the Robotics Society of Japan
سال: 1998
ISSN: 0289-1824,1884-7145
DOI: 10.7210/jrsj.16.384