19 search results - page 2 / 4 » A doubly adaptive approach to dynamic MRI sequence estimatio... |
ICIP
2008
IEEE
14 years 7 months ago
2008
IEEE
The segmentation of the heart's left ventricle (LV) chamber in several medical imaging modalities, e.g. Ultrasound (US) and Magnetic Resonance (MRI), is important from a clin...
ISBI
2007
IEEE
13 years 11 months ago
2007
IEEE
In this paper we present a dynamic texture based motion segmentation approach to address the challenging problem of heart localization and segmentation in 4D Spatio-temporal cardi...
INFORMATICALT
2002
13 years 5 months ago
2002
The problem of recursive estimation of a state of dynamic systems in the presence of time-varying outliers in observations to be processed has been considered. A learning phase use...
ICPR
2008
IEEE
13 years 11 months ago
2008
IEEE
Structure and motion estimation from long image sequences is a an important and difficult problem in computer vision. We propose a novel approach based on nonlinear and adaptive ...
ICIAP
2007
ACM
14 years 5 months ago
2007
ACM
In particle filter?based visual trackers, dynamic velocity components are typically incorporated into the state update equations. In these cases, there is a risk that the uncertai...