Quadrotor going through a window and landing: An image-based visual servo control approach

A new partitioned approach to image-based visual servo control

The measurements repeat 10 times, and the averages of the error measures are listed in Table III. As can be seen in Table III, the orientation errors of the planar features are all very small. The average absolute position error using the linear method is 82.62 m, and the average location error of planar features is 53.12 m. Using the proposed method, the average absolute position error is redu...

A New Hybrid Image-Based Visual Servo Control

In image-based visual servo control, where control is effected with respect to the image, there is no direct control over the Cartesian velocities of the robot end effector. As a result, the robot executes trajectories that are desirable in the image, but which can be indirect and seemingly contorted in Cartesian space. In this paper we describe the cause of these phenomena, and introduce a new...

Dynamic visual servo control of robots: An adaptive image-based approach

Sensory systems, such as computer vision, can be used to measure relative robot end-effector positions to derive feedback signals for control of end-effector positioning. The role of vision as the feedback transducer affects closed-loop dynamics, and a visual feedback control strategy is required. Vision-based robot control research has focused on vision processing issues, while control system ...

A Switching Approach to Visual Servo Control

In the recent past, many researchers have developed control algorithms for visual servo applications. In this paper, we introduce a new switching approach, in which a high-level decision maker determines which of two lowlevel visual servo controllers should be used at each control cycle. We introduce two new low-level controllers, one that relies on the homography between initial and goal image...

Dynamic Visual Servo Control cf Robots : A n Adaptive Image - Based Approach