Name
Abstract | ||
|---|---|---|
It is well known that Tuy's inversion formula is not generally implemented in practice. Recently, based on approximate inverse where reconstruction kernels are precomputed independently, a fast inversion algorithm has been derived from the 3D inverse Radon transform with the classical single-circular trajectory. In this paper, based on the relationship between Tuy's formula and the 3D inverse Radon transform, we derive the reconstruction kernel of Tuy's formula with a two-orthogonal-circular trajectory. Moreover, with the two-orthogonal-circular scanning, the reconstruction kernel of Tuy's formula keeps the invariance properties. |
Year | DOI | Venue |
|---|---|---|
2010 | 10.1109/ICIP.2010.5653260 | ICIP |
Keywords | Field | DocType |
3d inverse radon transform,approximate inverse,computerised tomography,x-ray computed tomography,reconstruction kernel,circular scanning,tuy's formula,cone-beam reconstruction,image reconstruction,mollifier,inverse transforms,radon transforms,tuy's inversion formula,circular trajectory,trajectory,radon transform,kernel,computed tomography | Kernel (linear algebra),Iterative reconstruction,Inverse,Invariant (physics),Mathematical analysis,Cone beam reconstruction,Mollifier,Radon transform,Mathematics,Trajectory | Conference |
ISSN | ISBN | Citations |
1522-4880 E-ISBN : 978-1-4244-7993-1 | 978-1-4244-7993-1 | 0 |
PageRank | References | Authors |
0.34 | 2 | 2 |
Name | Order | Citations | PageRank |
|---|---|---|---|
| Hongli Hu | 1 | 7 | 2.88 |
| Jian-Zhou Zhang | 2 | 22 | 5.38 |