52 search results - page 7 / 11 » Estimating disturbances and model uncertainty in model valid... |
MICCAI
2004
Springer
14 years 8 months ago
2004
Springer
Automatic myocardial wall motion tracking in ultrasound images is an important step in analysis of the heart function. Existing methods for Myocardial Wall Tracking are not robust ...
ICRA
2005
IEEE
14 years 1 months ago
2005
IEEE
— This paper first presents a novel control strategy for periodic motion control based on a Hamiltonian system. According to the strategy, hybrid symmetric orbits (ideal walking...
ICRA
2009
IEEE
14 years 2 months ago
2009
IEEE
Abstract— This paper presents a new model-free visual servoing that is able to servo a robotized 2D ultrasound probe that interacts with a soft tissue object. It makes direct use...
IROS
2009
IEEE
14 years 2 months ago
2009
IEEE
— This article compares several parameterizations and motion models for improving the estimation of the nonlinear uncertainty distribution produced by robot motion. In previous w...
ICRA
2007
IEEE
14 years 1 months ago
2007
IEEE
— The aim of this article is to achieve accurate visual servoing tasks when the shape of the object being observed as well as the final image are unknown. More precisely, we wan...