Skip to main content
. 2019 Nov 1;14(11):e0224426. doi: 10.1371/journal.pone.0224426

Fig 5. The sparse-view results of one head slice with an incomplete sinogram with 90 views by using DCNN [32], FBP and DLFBP.

Fig 5

The incomplete singoram has a size of 90 × 731 pixels. The corrupted sinograms generated by the forward projection have a size of 720 × 731 pixels. All CT images have a size of 512 × 512 pixels after cutting off the surrounding blank region. Some regions of these images, indicated by the yellow box, are enlarged for better visualization.