66 search results - page 9 / 14 » Nonlinear Dynamical Shape Priors for Level Set Segmentation |
ECCV
2004
Springer
15 years 19 days ago
2004
Springer
Abstract. We consider the problem of estimating the shape and radiance of a scene from a calibrated set of images under the assumption that the scene is Lambertian and its radiance...
MICCAI
2005
Springer
14 years 11 months ago
2005
Springer
Abstract. This paper presents a novel approach for image segmentation by introducing competition between neighboring shape models. Our method is motivated by the observation that e...
MICCAI
2003
Springer
14 years 11 months ago
2003
Springer
In this paper we introduce user-defined segmentation constraints within the level set methods. Snake-driven methods are powerful and widely explored techniques for object extractio...
CVPR
2005
IEEE
15 years 23 days ago
2005
IEEE
Recently, nonlinear shape models have been shown to improve the robustness and flexibility of segmentation. In this paper, we propose Shape Regularized Active Contour (ShRAC) that...
GECCO
2006
Springer
14 years 2 months ago
2006
Springer
Segmentation of medical images is challenging due to poor image contrast and artifacts that result in missing or diffuse organ/tissue boundaries. Consequently, this task involves ...