Abstract
Eye-Vergence visual servoing system is proposed to track longitudinally moving target in this paper. The eyevergence system is superior to fixed-hand-eye system in view point that eye-vergence system enables the hand-eye camera to keep the target timely at the center of camera view. In this paper, the trackability of eye-vergence system along to longitudinal direction - having been deemed to be more difficult than lateral direction visual servoing - is tested with frequencey response experiments. The experiments show the eye-vergence system helps the servoing to be kept stable and effective.
