31 search results - page 1 / 7 » Direct Adaptive Algorithms for CT Reconstruction |
ISBI
2009
IEEE
13 years 11 months 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 9 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 2 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...