602 search results - page 16 / 121 » gradient vector flow |
MICCAI
2004
Springer
14 years 10 months ago
2004
Springer
Abstract. With the increasing capability of MR imaging and Computational Fluid Dynamics (CFD) techniques, a significant amount of data related to the haemodynamics of the cardiovas...
APVIS
2010
13 years 11 months ago
2010
In flow visualization, field lines are often used to convey both global and local structure and movement of the flow. One challenge is to find and classify the representative fiel...
PPSC
1993
13 years 11 months ago
1993
We will present a matrix framework for the conjugate gradient methods, which is expressed in terms of whole vector sequences instead of single vectors or initial parts of sequence...
ICIP
2004
IEEE
14 years 11 months ago
2004
IEEE
A new morphological gradient operator for colour images is introduced that can be viewed as a direct extension of the well known morphological gradient. In this approach, each pix...
SCVMA
2004
Springer
14 years 3 months ago
2004
Springer
3D-model-based tracking offers one possibility to explicate the manner in which spatial coherence can be exploited for the analysis of image sequences. Two seemingly different ap...