Neighbor2Inverse: Self-Supervised Denoising for Low-Dose ROI Phase Contrast CT


Denoising results of different methods on projections measured with 15 ms exposure time.

Interactive version of Figure 2. Drag each slider to reveal the denoised image.
200ms
Gaussian Filter
BM3D
ProjFakeNoiseNet
Nei2Nei U-Net L2
Nei2Nei U-Net L1
Nei2Nei KBNet L2
Nei2Nei KBNet L1
Reference

Denoising results of Neighbor2Inverse with different exposure times and projection views.

Interactive version of Figure 6. Drag each slider to reveal the denoised image.
1800 proj.
900 proj.
600 proj.
450 proj.
360 proj.
300 proj.
225 proj.
200ms
100ms
67ms
50ms
33ms
25ms
15ms