413 search results - page 22 / 83 » Active contours |
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CVBIA
2005
Springer
15 years 5 months ago
2005
Springer
Abstract. Extraction of bone contours from x-ray images is an important first step in computer analysis of medical images. It is more complex than the segmentation of CT and MR im...
69
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BMVC
1998
15 years 1 months ago
1998
A highly successful active contour implementation, for the automatic segmentation of cervical cell nuclei, is shown to lend itself well to a framework that further increases its s...
IJON
2002
14 years 11 months ago
2002
: In this paper we describe a method for tracking walking humans in the visual field. Active contour models are used to track moving objects in a sequence of images. The resulting ...
ICCV
2003
IEEE
16 years 1 months ago
2003
IEEE
We consider the problem of image segmentation using active contours through the minimization of an energy criterion involving both region and boundary functionals. These functiona...
ICPR
2008
IEEE
15 years 6 months ago
2008
IEEE
This paper presents a new Geometric Active Contour (GAC) model based on Lennard-Jones (L-J) force field, which is inspired by the theory of intermolecular interaction. It is diff...