Figure 6
SART-TV reconstruction images of the five test images. The number of iterations for the SART-TV reconstruction was 500. The angular ranges for the projections of phantoms 1–5 are as follows: (a) 0–138°, (b) 0–138°, (c) 0–120°, (d) 0–90° and (e) 0–90°, respectively. |