30 search results - page 3 / 6 » Variational Methods and Partial Differential Equations in Ca... |
TIP
1998
13 years 5 months ago
1998
Abstract—A general variational framework for image approximation and segmentation is introduced. By using a continuous “line-process” to represent edge boundaries, it is poss...
ISMDA
2005
Springer
13 years 11 months ago
2005
Springer
Myocardial Contrast Echocardiography (MCE) is a recent technique that allows to measure regional perfusion in the cardiac wall. Segmentation of MCE sequences would allow simultaneo...
ICIP
2009
IEEE
14 years 7 months ago
2009
IEEE
We propose a method to detect objects and patterns in textures on general surfaces. Our approach applies the Chan?Vese variational model for active contours without edges to the p...
ICCV
2007
IEEE
13 years 9 months ago
2007
IEEE
Image smoothing, segmentation and registration are three key processing steps in many computer vision applications. In this paper, we present a novel framework for achieving all t...
EMMCVPR
2005
Springer
13 years 11 months ago
2005
Springer
Abstract. We introduce a novel implicit approach for single object segmentation in 3D images. The boundary surface of this object is assumed to contain two known curves (the constr...