9 search results - page 2 / 2 » Anisotropic Nonlinear Diffusion in Flow Visualization |
GRAPHICSINTERFACE
2000
13 years 6 months ago
2000
In this paper, we present an efficient way to denoise bivariate data like height fields, color pictures or vector fields, while preserving edges and other features. Mixing surface...
ICPR
2006
IEEE
14 years 6 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...
VLSM
2005
Springer
13 years 10 months ago
2005
Springer
While methods based on partial differential equations (PDEs) and variational techniques are powerful tools for denoising and inpainting digital images, their use for image compress...
ECCV
2008
Springer
14 years 7 months ago
2008
Springer
Abstract. The inhomogeneous Poisson (Laplace) equation with internal Dirichlet boundary conditions has recently appeared in several applications ranging from image segmentation [1,...