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Figure 19
The reconstruction of the 1502th real-world sinogram (area [501:1500, 501:1500] of [1:2560,1:2560], pixel-value [−1/2560:1/2560]). (A) From the original dataset with 361 projections. (B) Using UDNN-128 and an upscaling factor of 4× (361 projections). (C) Using cubic interpolation (361 projections). |