375 search results - page 14 / 75 » Active Contours Without Edges and Image Segmentation |
CVPR
2008
IEEE
15 years 11 months ago
2008
IEEE
In this work we construct scale invariant descriptors (SIDs) without requiring the estimation of image scale; we thereby avoid scale selection which is often unreliable. Our start...
ICIP
2003
IEEE
15 years 11 months ago
2003
IEEE
64
Voted
ICCV
1999
IEEE
15 years 11 months ago
1999
IEEE
Using a saliency measure based on the global property of contour closure, we have developed a method that reliably segments out salient contours bounding unknown objects from real...
IPMI
1999
Springer
15 years 10 months ago
1999
Springer
Abstract. Automatic and semi-automatic magnetic resonance angiography (MRA) segmentation techniques can potentially save radiologists large amounts of time required for manual segm...
ICIP
2007
IEEE
15 years 11 months ago
2007
IEEE
In this paper, we present a novel active contour model, in which the traditional gradient descent optimization is replaced by graph cut optimization. The basic idea is to first de...