3513 search results - page 3 / 703 » A Multigrid Approach to Image Processing |
SCALESPACE
2001
Springer
13 years 11 months ago
2001
Springer
Abstract. In this paper, we embed the minimization scheme of an automatic 3D non-rigid registration method in a multi-scale framework. The initial model formulation was expressed a...
SIMPRA
2011
13 years 2 months ago
2011
In this paper we present a GPU-based multigrid approach for simulating elastic deformable objects in real time. Our method is based on a finite element discretization of the defo...
ICIP
2002
IEEE
14 years 9 months ago
2002
IEEE
We propose a novel multiresolution-multigrid based signal reconstruction method from arbitrarily spaced samples. The signal is reconstructed on a uniform grid using B-splines basi...
ICIP
2005
IEEE
14 years 9 months ago
2005
IEEE
In supplement to an earlier paper, we present an altered cost functional for the computation of an edge-preserving optical flow that is invariant to rotation. In addition, we expl...
SIAMSC
2008
13 years 7 months ago
2008
With the rise in popularity of compatible finite element, finite difference and finite volume discretizations for the time domain eddy current equations, there has been a correspon...