| parameter | definition | explanation |
|
|
| pixel size, see Figure 1 |
|
|
| Relation grayvalue matrix, see Equation (1.14) |
|
|
| maximum distance between adjacent columns, see Figure 1 |
|
|
| Eigenvector matrix, see Equation (1.18) |
|
|
| index of the sinogram matrix column or angle vector |
|
|
| Number of projection images |
|
|
| general purpose indexes |
|
|
| warp index |
|
|
| Number of warps |
|
|
| Number of pixels in projection image |
|
|
| Number of non-zero pixels in projection image |
|
|
| Rule matrix, see Equation (1.20) |
|
|
| sinogram, see Equation (1.1) |
|
|
| Eigenvector of |
|
|
| weight vector, see Section %d.1.2.2 |
|
|
| Warp function, see Equation (1.9) |
|
|
| Warp factor vector, see Equation (1.18) |
|
|
| regularization parameter, see Equation (1.24) |
|
|
| interpolation factor, see Equation (1.28) |
|
|
| used for generating the matrix |
|
|
| arbitrary warp indexes |
|
|
| imaging angle vector, see Equation (1.2) |
|
|
| Warp matrix, see Section 2.2 |
|
|
| Relation index matrix, see Section 2.2 |
|
|
| distance between frequency components, see Equation (1.26) |
, 
with eigenvalue of one, see Section 2.2
, 
, see Equation (1.15)
