31 search results - page 1 / 7 » Direct Adaptive Algorithms for CT Reconstruction |
ISBI
2009
IEEE
14 years 10 days ago
2009
IEEE
This work concerns with linear and spatially-adaptive direct reconstruction algorithms for 2-D parallel-beam transmission tomography, extending the Filtered Back-Projection (FBP)....
ICIP
2006
IEEE
13 years 11 months ago
2006
IEEE
in Proc. IEEE Int’l Conf. on Image Processing (ICIP), pp 889-892, 2006 Traditional iterative tomographic reconstruction methods resort to gradient decent methods and require sig...
ACIVS
2009
Springer
13 years 10 months ago
2009
Springer
In the context of an experimental virtual-reality surgical planning software platform, we propose a fully self-assessed adaptive region growing segmentation algorithm. Our method s...
EGH
2009
Springer
13 years 3 months ago
2009
Springer
The latest generation of graphics hardware provides direct access to multisample anti-aliasing (MSAA) rendering data. By taking advantage of these existing pixel subsample values,...
CORR
2010
Springer
13 years 5 months ago
2010
Springer
We propose a direct reconstruction algorithm for Computed Tomography, based on a local fusion of a few preliminary image estimates by means of a non-linear fusion rule. One such ru...