303 search results - page 4 / 61 » Volumetric medical images segmentation using shape constrain... |
MICCAI
2004
Springer
14 years 9 months ago
2004
Springer
Abstract. We present a segmentation method for vessels using an implicit deformable model with a soft shape prior. Blood vessels are challenging structures to segment due to their ...
MICCAI
2005
Springer
14 years 9 months ago
2005
Springer
A novel shape based segmentation approach is proposed by modifying the external energy component of a deformable model. The proposed external energy component depends not only on t...
IPMI
2005
Springer
14 years 9 months ago
2005
Springer
Deformable template models, in which a shape model and its corresponding appearance model are deformed to optimally fit an object in the image, have proven successful in many medic...
CVPR
2009
IEEE
15 years 3 months ago
2009
IEEE
Global shape information is an effective top-down complement
to bottom-up figure-ground segmentation as well
as a useful constraint to avoid drift during adaptive tracking.
We p...
ISBI
2007
IEEE
14 years 2 months ago
2007
IEEE
Statistical models of deformations (SMD) capture the variability of deformations of a group of sample images, and they are often used to constrain deformable registration, thereby...