Robot visual sensing is an important feature of an intelligent robotics system. Compared to other available sensing devices, vision sensors provide information that is richer and more complete, making them a logical choice for robot control. The robot vision system may be expected to face a variety of objects. In the paper, the strategy investigation in the robotic vision system for picking up any object is presented: a fixed eye robotic system has been selected; the minimum required information from the vision system has been analysed, which reduced the analysis work to the data from the vision sensor; and the minimum required precision is analysed because some errors in the required information can be compensated by the robot when it is grasping the object. The reduction to the requirements of precision extends the application of fixed eye robotic system.
; Ibrahim, M.K.; Qiao, H
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