161 search results - page 8 / 33 » Multigrid anisotropic diffusion |
JMIV
2007
13 years 8 months ago
2007
We discuss the existence of viscosity solutions for a class of anisotropic level-set methods which can be seen as an extension of the mean-curvature motion with a nonlinear anisot...
ICIP
2010
IEEE
13 years 6 months ago
2010
IEEE
It is important in image restoration to remove noise while preserving meaningful detail such as blurred thin edges and low-contrast fine features. The existing edgepreserving smoo...
ICIP
1997
IEEE
14 years 10 months ago
1997
IEEE
Anisotropic diffusion is a powerful method for image feature extraction in which blurring is allowed to occur except at edges. Mean field annealing (MFA) is an image optimization ...
WSCG
2004
13 years 10 months ago
2004
The diffusion method is a good approximation inside the dense core of a cloud, but not at the more tenuous boundary regions. Also, it breaks down in regions where the density of s...
MICCAI
2009
Springer
14 years 9 months ago
2009
Springer
We propose a novel method for deformable tensor?to?tensor registration of Diffusion Tensor Imaging (DTI) data. Our registration method considers estimated diffusion tensors as norm...