11 search results - page 1 / 3 » 4D MAP Image Reconstruction Incorporating Organ Motion |
IPMI
2009
Springer
14 years 5 months ago
2009
Springer
Abstract. Four-dimensional respiratory correlated computed tomography (4D RCCT) has been widely used for studying organ motion. Most current algorithms use binning techniques which...
MICCAI
2005
Springer
14 years 5 months ago
2005
Springer
Respiratory organ motion is a key problem in proton therapy and in many other treatments. This paper presents a novel retrospective gating method for 4D (dynamic 3D) MR imaging dur...
MICCAI
2009
Springer
14 years 5 months ago
2009
Springer
We propose a method for the analysis of Magnetic Resonance (MR) cardiac images with the goal of reconstructing the motion of the ventricular walls. The main feature of our method i...
ICCV
2001
IEEE
14 years 6 months ago
2001
IEEE
This paper deals with the problem of incorporating natural regularity conditions on the motion in an MAP estimator for structure and motion recovery from uncalibrated image sequen...
IJCV
2007
13 years 4 months ago
2007
Abstract. Inspired by the early visual system of many mammalians we consider the construction of-and reconstruction from- an orientation score Uf : R2 ×S1 → C as a local orienta...