639 search results - page 1 / 128 » Geodesic Deformable Models for Medical Image Analysis |
TMI
1998
13 years 4 months ago
1998
—In this paper implicit representations of deformable models for medical image enhancement and segmentation are considered. The advantage of implicit models over classical explic...
ISBI
2006
IEEE
2006
IEEE
Shape analysis using the Fisher-Rao Riemannian metric: unifying shape representation and deformation
13 years 10 months ago
— We show that the Fisher-Rao Riemannian metric is a natural, intrinsic tool for computing shape geodesics. When a parameterized probability density function is used to represent...
MICCAI
2008
Springer
14 years 5 months ago
2008
Springer
In this work, we propose a novel method for deformable tensor?to?tensor registration of Diffusion Tensor Images. Our registration method models the distances in between the tensors...
EMMCVPR
2005
Springer
13 years 10 months ago
2005
Springer
In this paper, we first detail the geodesic matching of images which consists in minimizing an energy resulting from a Riemannian metric on a manifold of images, which itself come...
MICCAI
2006
Springer
14 years 5 months ago
2006
Springer
Shape matching plays a prominent role in the analysis of medical and biological structures. Recently, a unifying framework was introduced for shape matching that uses mixture-model...