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The Scientific World Journal
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2013
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Article
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Fig 2
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Research Article
Sparse-Coding-Based Computed Tomography Image Reconstruction
Figure 2
Comparison of image reconstruction from 2250 angular projections around the target object.
(a)
Ground truth data
(b)
ART-based approach
(c)
SIRT-based approach
(d)
SART-based approach
(e)
Our proposed approach