A dual-domain CNN that estimates projection noise inside the measured region and extrapolates outside it, followed by image-domain refinement, improves low-dose interior CT reconstruction over image-domain CNNs in simulated AAPM data.
Algorithm to extend reconstruction field-of-view
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End-to-End Deep Learning for Interior Tomography with Low-Dose X-ray CT
A dual-domain CNN that estimates projection noise inside the measured region and extrapolates outside it, followed by image-domain refinement, improves low-dose interior CT reconstruction over image-domain CNNs in simulated AAPM data.