891 search results - page 15 / 179 » An Optimal Control Formulation of an Image Registration Prob... |
MICCAI
2009
Springer
15 years 10 months ago
2009
Springer
In this paper, we present a novel algorithm for non-rigidly registering two high angular resolution diffusion weighted MRIs (HARDI), each represented by a Gaussian mixture field (G...
MICCAI
2006
Springer
15 years 10 months ago
2006
Springer
We introduce an elastic registration approach which is based on a physical deformation model and uses Gaussian elastic body splines (GEBS). We formulate an extended energy function...
85
Voted
ICPR
2004
IEEE
15 years 10 months ago
2004
IEEE
In this paper, we focus on the Image Registration problem. Mathematically, this problem consists of minimizing an energy which is composed of a regularization term and a similarit...
69
Voted
ICIP
1998
IEEE
15 years 11 months ago
1998
IEEE
This paper describes e cient and optimal encoding and representation of object contours. Contours are approximated by connected second-order spline segments, each de ned by three ...
IPMI
2009
Springer
15 years 10 months ago
2009
Springer
Abstract. Non-rigid image registration is a challenging task in medical image analysis. In recent years, there are two essential issues. First, intensity similarity is not necessar...