12 search results - page 1 / 3 » Diffusion Tensor Regularization with Constraints Preservatio... |
CVPR
2001
IEEE
14 years 6 months ago
2001
IEEE
This paper deals with the problem of regularizing noisy fields of diffusion tensors, considered as symmetric and semi-positive definite ? ? ? matrices (as for instance 2D structur...
ICCV
2003
IEEE
13 years 10 months ago
2003
IEEE
We address three crucial issues encountered in DT-MRI (Diffusion Tensor Magnetic Resonance Imaging) : diffusion tensor Estimation, Regularization and fiber bundle Visualization. ...
ECCV
2002
Springer
14 years 6 months ago
2002
Springer
Nonlinear partial differential equations (PDE) are now widely used to regularize images. They allow to eliminate noise and artifacts while preserving large global features, such as...
IJCV
2002
13 years 4 months ago
2002
We are interested in regularizing fields of orthonormal vector sets, using constraint-preserving anisotropic diffusion PDE's. Each point of such a field is defined by multiple...
MICCAI
2004
Springer
14 years 5 months ago
2004
Springer
Diffusion tensor MRI (DT-MRI) is an image modality that is gaining clinical importance. After some preliminaries that describe the fundamentals of this imaging modality, we present...