Research Article

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

Figure 9

The ROI reconstructions of human bone. (a) The image reconstructed by FBP with 1800 projections, (b) the result obtained using FBP algorithm, (c) the ART algorithm, (d) the SART algorithm, (e) the TV algorithm, and (f) the proposed CS algorithm, all using 50-views.
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(a)
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(b)
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(c)
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(f)