28 search results - page 4 / 6 » Topological Structures of 3D Tensor Fields |
IPMI
2005
Springer
14 years 6 months ago
2005
Springer
Modeling the variability of brain structures is a fundamental problem in the neurosciences. In this paper, we start from a dataset of precisely delineated anatomical structures in ...
VIS
2004
IEEE
14 years 7 months ago
2004
IEEE
We present a novel multiscale approach for flow visualization. We define a local alignment tensor that encodes a measure for alignment to the direction of a given flow field. This...
EUROCAST
2003
Springer
13 years 11 months ago
2003
Springer
Abstract. We present a 3D geometric flow designed to evolve in Diffusion Tensor Magnetic Resonance Images(DT-MRI) along fiber tracts by measuring the diffusive similarity betwe...
MICCAI
2002
Springer
14 years 6 months ago
2002
Springer
Abstract. Diffusion tensor imaging (DTI) can provide the fundamental information required for viewing structural connectivity. However, robust and accurate acquisition and processi...
ICCV
2003
IEEE
14 years 7 months ago
2003
IEEE
3D surface classification is a fundamental problem in computer vision and computational geometry. Surfaces can be classified by different transformation groups. Traditional classi...