559 search results - page 5 / 112 » Improved Snake Model for Fast Image Segmentation |
ICPR
2000
IEEE
13 years 11 months ago
2000
IEEE
In this paper we introduce a new deformable model, called eigensnake, for segmentation of elongated structures in a probabilistic framework. Instead of snake attraction by speciï¬...
MICCAI
2003
Springer
14 years 8 months ago
2003
Springer
We combine a new user initialization process with a B-spline snake to create a model with the properties of a deformable template. This `template' snake can be constrained by ...
ICIP
2001
IEEE
14 years 8 months ago
2001
IEEE
This paper proposes a statistic framework for segmenting textured areas over real images by discriminant snakes. Our active contour model has the ability to learn different textur...
EMMCVPR
2003
Springer
14 years 9 days ago
2003
Springer
Poor convergence to concave shapes is a main limitation of snakes as a standard segmentation and shape modelling technique. The gradient of the external energy of the snake represe...
MICCAI
2008
Springer
14 years 8 months ago
2008
Springer
We propose a novel Active Volume Model (AVM) which deforms in a free-form manner to minimize energy. Unlike Snakes and level-set active contours which only consider curves or surfa...