Table 1 Simulation parameters
From: Digital breast tomosynthesis image reconstruction using 2D and 3D total variation minimization
Parameter | Value |
|---|---|
Detector motion | Rotating |
X-ray tube motion | Step-and-shoot |
Source to detector distance | 300 pixels |
Object to detector distance | 50 pixels |
Angular range (deg) | 50° degrees (−25° to +25°) |
Number of projections | 11 projections |
Reconstruction method | Iterative with TV regularization |
TV regularization parameter α | 0.8 |
Number of iteration | 60 |
Phantom size | 71*71*10 |
Detector size | 81*81 |