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IROS
2006
IEEE
111views Robotics» more  IROS 2006»
14 years 2 months ago
A Qualitative Visual Servoing to ensure the Visibility Constraint
— This paper describes an original control law called qualitative servoing. The particularity of this method is that no specific desired value is specified for the visual featu...
Anthony Remazeilles, Nicolas Mansard, Franç...
TROB
2010
100views more  TROB 2010»
13 years 3 months ago
Predictive Control for Constrained Image-Based Visual Servoing
This paper deals with the image-based visual servoing (IBVS), subject to constraints. Robot workspace limitations, visibility constraints, and actuators limitations are addressed. ...
Guillaume Allibert, Estelle Courtial, Franç...
ICRA
2000
IEEE
95views Robotics» more  ICRA 2000»
14 years 1 months ago
A New Redundancy-Based Iterative Scheme for Avoiding Joint Limits Application to Visual Servoing
We propose in this paper new redundancy-based solutions to avoid robot joint limits of a manipulator. We use a control scheme based on the task function approach. We first recall...
François Chaumette, Éric Marchand
ICRA
2008
IEEE
180views Robotics» more  ICRA 2008»
14 years 3 months ago
Image moments-based ultrasound visual servoing
— A new visual servoing method based on B-mode ultrasound images is proposed to automatically control the motion of a 2D ultrasound probe held by a medical robot in order to reac...
Rafik Mebarki, Alexandre Krupa, François Ch...
ICRA
2009
IEEE
125views Robotics» more  ICRA 2009»
13 years 6 months ago
Photometry-based visual servoing using light reflexion models
Abstract-- We present in this paper a way to achieve positioning tasks by visual servoing under complex luminance variations. To do that, we use as visual features the luminance of...
Christophe Collewet, Éric Marchand