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CVRMED
1997
Springer
14 years 22 days ago
An efficient needle injection technique and radiological guidance method for percutaneous procedures
This paper presents a simple radiologicd image guidance method and robotic system optimized for percutaneous procedures.This simplicity is achieved by combining the proven guidance...
Dan Stoianovici, Jeffrey A. Cadeddu, Roger D. Dema...
ICRA
2009
IEEE
127views Robotics» more  ICRA 2009»
14 years 3 months ago
Trajectory planning and control of an underactuated dynamically stable single spherical wheeled mobile robot
— The ballbot is a dynamically stable mobile robot that moves on a single spherical wheel and is capable of omnidirectional movement. The ballbot is an underactuated system with ...
Umashankar Nagarajan, George Kantor, Ralph L. Holl...
ICRA
2007
IEEE
134views Robotics» more  ICRA 2007»
14 years 2 months ago
Grasping POMDPs
Abstract— We provide a method for planning under uncertainty for robotic manipulation by partitioning the configuration space into a set of regions that are closed under complia...
Kaijen Hsiao, Leslie Pack Kaelbling, Tomás ...
TASE
2010
IEEE
13 years 3 months ago
Coverage of a Planar Point Set With Multiple Robots Subject to Geometric Constraints
This paper focuses on the assignment of discrete points among K robots and determining the order in which the points should be processed by the robots, in the presence of geometric...
Nilanjan Chakraborty, Srinivas Akella, John T. Wen
ICRA
2010
IEEE
126views Robotics» more  ICRA 2010»
13 years 7 months ago
Simulation-based LQR-trees with input and state constraints
— We present an algorithm that probabilistically covers a bounded region of the state space of a nonlinear system with a sparse tree of feedback stabilized trajectories leading t...
Philipp Reist, Russ Tedrake