538 search results - page 35 / 108 » Constrained image segmentation from hierarchical boundaries |
SMA
2010
ACM
13 years 7 months ago
2010
ACM
In region machining, neighbouring regions may be close together, but disconnected. Boundary curves may also have unwanted geometric artifacts caused by approximation and discretis...
3DIM
1997
IEEE
13 years 12 months ago
1997
IEEE
This paper presents a method for modeling the surface of an object from a sequence of range maps. Our method is based on a volumetric approach that produces a compact surface with...
ICDM
2006
IEEE
14 years 1 months ago
2006
IEEE
In this paper, we propose a hybrid approach for automatic single-organ segmentation in Computed Tomography (CT) data. The approach consists of three stages: first, a probability i...
BIBM
2009
IEEE
13 years 5 months ago
2009
IEEE
Abstract--Medical image segmentation has become an essential technique in clinical and research-oriented applications. Because manual segmentation methods are tedious, and fully au...
ICIP
2006
IEEE
14 years 9 months ago
2006
IEEE
To segment a whole object from an image is an essential and challenging task in image processing. In this paper, we propose a hybrid segmentation algorithm which combines prior sh...