72 search results - page 7 / 15 » Vessel Segmentation Using a Shape Driven Flow |
VLSM
2005
Springer
14 years 29 days ago
2005
Springer
Abstract. In this paper we propose a novel variational technique for the knowledge based segmentation of two dimensional objects. One of the elements of our approach is the use of ...
CVPR
2007
IEEE
14 years 9 months ago
2007
IEEE
This paper explores the use of volumetric features for action recognition. First, we propose a novel method to correlate spatio-temporal shapes to video clips that have been autom...
ISBI
2011
IEEE
12 years 11 months ago
2011
IEEE
Pancreas segmentation in 3-D computed tomography (CT) data is of high clinical relevance, but extremely difficult since the pancreas is often not visibly distinguishable from the...
WCE
2007
13 years 8 months ago
2007
—This paper studies the cardiovascular response under heart failure condition supported by two types of ventricular assist devices (VADs): the positive displacement pump and the ...
3DPVT
2002
IEEE
14 years 14 days ago
2002
IEEE
We introduce a generic and efficient method for 2D and 3D shape estimation via density Þelds. Our method models shape as a density map and uses the notion of density to Þt a mod...