293 search results - page 23 / 59 » Robust anisotropic diffusion |
JCNS
2010
13 years 4 months ago
2010
Abstract Forward solutions with different levels of complexity are employed for localization of current generators, which are responsible for the electric and magnetic fields measu...
ECCV
2006
Springer
14 years 11 months ago
2006
Springer
Abstract. We are interested in diffusion PDE's for smoothing multi-valued images in an anisotropic manner. By pointing out the pros and cons of existing tensor-driven regulari...
ICPR
2006
IEEE
14 years 11 months ago
2006
IEEE
We present various kinds of variational PDE based methods to interpolate missing sinogram data for tomographic image reconstruction. Using the observed sinogram data we inpaint th...
SIGGRAPH
1991
ACM
14 years 1 months 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 12 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...