161 search results - page 23 / 33 » Multigrid anisotropic diffusion |
SIGGRAPH
1991
ACM
14 years 4 days ago
1991
ACM
We present a method fortexturesynthesisbased on thesimulation of a process of local nonlinear interaction, called reaction-diffusion, which has been proposed as a model of biologi...
CVPR
2001
IEEE
14 years 10 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...
VISUALIZATION
2005
IEEE
14 years 2 months ago
2005
IEEE
Diffusion tensor imaging is a magnetic resonance imaging method which has gained increasing importance in neuroscience and especially in neurosurgery. It acquires diffusion proper...
VISSYM
2004
13 years 10 months ago
2004
Experimental evidence has shown that water diffusion is anisotropic in organized tissues such as white matter or muscles. Diffusion Tensor Imaging (DTI) is a non invasive MR techn...
3DIM
2003
IEEE
14 years 1 months ago
2003
IEEE
In this paper, we present a new approach to high quality 3D object reconstruction. Starting from a calibrated sequence of color images, the algorithm is able to reconstruct both t...