GAG (gaining angle of gaze) strategy for ball tracking and catching task
Ryota Mori, F. Miyazaki · 2003
In this paper, we propose a ball tracking and catching strategy called GAG that enables a mobile robot to track and catch a ball flying in three-dimensional space. The GAG strategy does not require the information of the ball's position in three-dimensional space, but instead requires only the angle of elevation of gaze captured as two-dimensional visual information. We also derived a visual feedback control scheme based on GAG and demonstrated that the proposed scheme enables the robot to track and catch a ball flying in three-dimensional space by using only a monocular vision system.