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Table 2 PSNRs (dB) of the straight-line scanning of the Shepp–Logan phantom in the horizontal direction

From: Photoacoustic imaging reconstruction using combined nonlocal patch and total-variation regularization for straight-line scanning

PSNRs (dB)

50 points

20 points

10 points

TV-GD

17.74

15.87

13.48

TV-Lp

25.29

19.28

15.97

Patch-RE

20.43

16.34

13.69

Patch-TV

34.68

32.13

23.70

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BioMedical Engineering OnLine

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