Fig. 2
From: Sparse-view tomography via displacement function interpolation

Projections at two adjacent view angles from the original under-sampled sinogram. One is shown as a broken curve. The other is shown as a solid curve
From: Sparse-view tomography via displacement function interpolation
Projections at two adjacent view angles from the original under-sampled sinogram. One is shown as a broken curve. The other is shown as a solid curve