500 search results - page 4 / 100 » using Prior Shape and Points in Medical Image Segmentation |
ISBI
2004
IEEE
14 years 11 months ago
2004
IEEE
In the application of curve evolution and level set methods to biomedical image analysis, the incorporation of geometric priors for isolated shapes has been proved useful. On the ...
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 ...
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...
IJCV
2006
13 years 11 months ago
2006
In this paper, we propose a new variational model to segment an object belonging to a given shape space using the active contour method, a geometric shape prior and the Mumford-Sha...
CVPR
2006
IEEE
15 years 27 days ago
2006
IEEE
In this paper we focus on the estimation of the 3D Euclidean shape and motion of a non-rigid object which is moving rigidly while deforming and is observed by a perspective camera...