3513 search results - page 1 / 703 » A Multigrid Approach to Image Processing |
ICIP
1999
IEEE
13 years 9 months ago
1999
IEEE
Optical diffusion tomography attempts to reconstruct an object cross section from measurements of scattered and attenuated light. While Bayesian approaches are well suited to this...
SCALESPACE
2005
Springer
13 years 10 months ago
2005
Springer
TIP
1998
13 years 4 months ago
1998
Abstract—A multigrid anisotropic diffusion algorithm for image processing is presented. The multigrid implementation provides an efficient hierarchical relaxation method that fa...
ICIP
1995
IEEE
13 years 8 months ago
1995
IEEE
We consider a general weighted least squares approximation problem with a membrane spline regularization term. The key parameters in this formulation are the weighting factors whi...
ICIP
2003
IEEE
14 years 6 months ago
2003
IEEE
Dueto diffuse nature of lightphotons, Diffuse Optical Tomography (DOT) image reconstruction is a challenging 3D problem with a relatively large number of unknowns and limited meas...