258 search results - page 3 / 52 » Initialisation-Free Active Contour Segmentation |
ICIP
2008
IEEE
14 years 8 months ago
2008
IEEE
In this paper, we describe a region-based active contour technique to perform image segmentation. We propose an energy functional that realizes an explicit trade-off between the (...
IPMI
1999
Springer
14 years 7 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...
IPMI
2003
Springer
13 years 11 months ago
2003
Springer
The presence of speckle in ultrasound images makes it hard to segment them using active contours. Speckle causes the energy function of the active contours to have many local minim...
ICPR
2008
IEEE
14 years 1 months ago
2008
IEEE
In this paper we present the Coupled Active Contours (CAC) model, which is applied to segmentation of the endocardium in ultrasonic images assuming Rayleigh distributed intensitie...
MICCAI
2010
Springer
13 years 5 months ago
2010
Springer
Abstract. We introduce a novel algorithm for actin filament segmentation in a 2D TIRFM image sequence. We treat the 2D time-lapse sequence as a 3D image volume and propose an over...