107 search results - page 11 / 22 » Shape Gradients for Histogram Segmentation using Active Cont... |
CVBIA
2005
Springer
14 years 1 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...
ICASSP
2011
IEEE
12 years 11 months ago
2011
IEEE
Segmentation of deep brain structures is a challenging task for MRI images due to blurry structure boundaries, small object size and irregular shapes. In this paper, we present a ...
ICIP
2006
IEEE
14 years 9 months ago
2006
IEEE
Snakes, or active contours, have been widely used in image processing applications. Typical roadblocks to consistent performance include limited capture range, noise sensitivity, ...
ECCV
2006
Springer
14 years 9 months ago
2006
Springer
In this paper we propose a Particle Filter-based propagation approach for the segmentation of vascular structures in 3D volumes. Because of pathologies and inhomogeneities, many de...
ICPR
2008
IEEE
14 years 2 months ago
2008
IEEE
The segmentation of networks is important in several imaging domains, and models incorporating prior shape knowledge are often essential for the automatic performance of this task...