Experimental Evaluations of Approaching Hand/Eye-Vergence Visual Servoing
Author(s) -
Fujia Yu,
Wei Song,
Mamoru Minami,
Akira Yanou,
Mingcong Deng
Publication year - 2011
Publication title -
journal of advanced computational intelligence and intelligent informatics
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.172
H-Index - 20
eISSN - 1343-0130
pISSN - 1883-8014
DOI - 10.20965/jaciii.2011.p0878
Subject(s) - computer vision , artificial intelligence , computer science , visual servoing , vergence (optics) , object (grammar) , focus (optics) , process (computing) , robot , physics , optics , operating system
We focus on controlling a robot’s end-effector to track a moving object meanwhile approaching an object with a desired tracking pose for grasping the object - a process we call Approaching Visual Servoing (AVS). AVS using binocular cameras requires inheritable eyevergence to keep a target in camera images at the center of the camera frame because approaching motion narrows the camera’s visual field or may even lose sight of the object. Experiments using our proposed hand and eye-vergence dual control involved full 6-degree-of-freedom AVS to a moving object by using a 7-link manipulator with a binocular camera, confirming the feasibility of hand and eye-vergence control.
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