Computational and Mathematical Methods in Medicine / 2016 / Article / Fig 3

Research Article

Iterative Image Reconstruction for Limited-Angle CT Using Optimized Initial Image

Figure 3

Shepp-Logan phantom and initial images: (a) phantom, (b) reconstructed image using FBP method, (c) reconstructed image using both FBP method and air correction, and (d) reconstructed image using the proposed algorithm.
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