Research Article

Improved Compressed Sensing-Based Algorithm for Sparse-View CT Image Reconstruction

Figure 6

Simulated reconstruction of noisy phantom from 50 noisy projections over 180°: (a) the true image, (b) FBP, (c) ART, (d) SART, (e) TV, and (f) the proposed method.
185750.fig.006a
(a)
185750.fig.006b
(b)
185750.fig.006c
(c)
185750.fig.006d
(d)
185750.fig.006e
(e)
185750.fig.006f
(f)