Research Article

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

Figure 7

Pixel-intensity profiles of reconstructed images compared with ground truth (GT): (a) FBP, (b) ART, (c) TV, and (d) the proposed method.
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(a)
185750.fig.007b
(b)
185750.fig.007c
(c)
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(d)