3513 search results - page 4 / 703 » A Multigrid Approach to Image Processing |
ECCV
2008
Springer
14 years 9 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,...
TOG
2008
13 years 7 months ago
2008
We introduce a new tool to solve the large linear systems arising from gradient-domain image processing. Specifically, we develop a streaming multigrid solver, which needs just tw...
VMV
2001
13 years 8 months ago
2001
A new approach to subdivision based on the evolution of surfaces under curvature motion is presented. Such an evolution can be understood as a natural geometric filter process whe...
CIARP
2009
Springer
14 years 1 months ago
2009
Springer
Abstract. In this paper, we propose a new formulation of the Differential Optical Flow Equation (DOFE) between two consecutive images considering spatial and temporal information ...
SCALESPACE
2005
Springer
14 years 25 days ago
2005
Springer
Variational methods are very popular for optic flow computation: They yield dense flow fields and perform well if they are adapted such that they respect discontinuities in the ...