123 search results - page 11 / 25 » Joint optimization of segmentation and appearance models |
TMI
2011
13 years 2 months ago
2011
—In this paper, we propose a novel predictive model, active volume model (AVM), for object boundary extraction. It is a dynamic “object” model whose manifestation includes a ...
SSIAI
2002
IEEE
14 years 8 days ago
2002
IEEE
A volumetric image segmentation algorithm has been developed and implemented by extending a 2D algorithm based on Active Shape Models. The new technique allows segmentation of 3D ...
FGR
2006
IEEE
13 years 11 months ago
2006
IEEE
Active statistical models including active shape models and active appearance models are very powerful for face alignment. They are composed of two parts: the subspace model(s) an...
ICPR
2000
IEEE
13 years 11 months ago
2000
IEEE
Grouping algorithms based on histograms over measured image features have very successfully been applied to textured image segmentation [2, 11, 6]. However, the competing goals of...
IJCV
2006
13 years 7 months ago
2006
We propose a variational framework for the integration of multiple competing shape priors into level set based segmentation schemes. By optimizing an appropriate cost functional wi...