Real-time visual tracking of complex structures
Presents a framework for three-dimensional model-based tracking. Graphical rendering
technology is combined with constrained active contour tracking to create a robust wire …
technology is combined with constrained active contour tracking to create a robust wire …
Robust asymptotically stable visual servoing of planar robots
R Kelly - IEEE Transactions on Robotics and Automation, 1996 - ieeexplore.ieee.org
In this paper we address the visual servoing of planar robot manipulators under fixed-
camera configuration. The control goal is to place the robot end-effector over a desired static …
camera configuration. The control goal is to place the robot end-effector over a desired static …
An ultrasound-driven needle-insertion robot for percutaneous cholecystostomy
A real-time ultrasound-guided needle-insertion medical robot for percutaneous
cholecystostomy has been developed. Image-guided interventions have become widely …
cholecystostomy has been developed. Image-guided interventions have become widely …
Uncalibrated stereo hand-eye coordination
N Hollinghurst, R Cipolla - Image and vision computing, 1994 - Elsevier
This paper describes a system that combines stereo vision with a 5-DOF robotic
manipulator, to enable it to locate and reach for objects in an unstructured environment. Our …
manipulator, to enable it to locate and reach for objects in an unstructured environment. Our …
A motion adaptable needle placement instrument based on tumor specific ultrasonic image segmentation
JS Hong, T Dohi, M Hasizume, K Konishi… - Medical Image Computing …, 2002 - Springer
This paper suggests an ultrasound guided needle insertion instrument which can track
target motion in real-time. Under traditional ultrasound guided needle insertion therapies …
target motion in real-time. Under traditional ultrasound guided needle insertion therapies …
Real-time visual tracking of 3D objects with dynamic handling of occlusion
P Wunsch, G Hirzinger - Proceedings of International …, 1997 - ieeexplore.ieee.org
Position-based visual servoing requires estimating and tracking the three dimensional
position and orientation of a 3D target object from camera images. This paper describes a …
position and orientation of a 3D target object from camera images. This paper describes a …
Microrobotic visual control of motile cells using high-speed tracking system
We propose a visual control system for motile cells. Our goal is to control microorganisms as
microscale smart robots for various applications. As a first step, we have developed a visual …
microscale smart robots for various applications. As a first step, we have developed a visual …
Robust visual servoing for motion control of the ball on a plate
JH Park, YJ Lee - Mechatronics, 2003 - Elsevier
This paper presents visual servoing control for a ball on a flat plate to track its desired
trajectory. An industrial robot manipulator is used as the actuators to change the angle of the …
trajectory. An industrial robot manipulator is used as the actuators to change the angle of the …
Vision based terrain recovery for landing unmanned aerial vehicles
We propose a system for landing unmanned aerial vehicles (UAV), specifically an
autonomous rotorcraft, in uncontrolled, arbitrary, terrains. We present plans for and progress …
autonomous rotorcraft, in uncontrolled, arbitrary, terrains. We present plans for and progress …
Motion-based robotic instrument targeting under c-arm fluoroscopy
We present a simple and precise robot targeting method under portable x-ray fluoroscopy
based on image servoing. The method is implemented for needle alignment in …
based on image servoing. The method is implemented for needle alignment in …