Fig. 9From: Gaussian diffusion sinogram inpainting for X-ray CT metal artifact reductionComparison of sinograms and corrected images for different iteration times. The left columns are the sinograms, while the right columns are the corresponding images. a Original sinogram and uncorrected image. b–g Sinograms and corresponding corrected images of the iteration times 20, 50, 100, 150, 200, 260 and 310 (final result)Back to article page