From: Photoacoustic imaging reconstruction using combined nonlocal patch and total-variation regularization for straight-line scanning
SNRs (dB)
10
5
0
TV-GD
13.46
12.98
11.18
TV-Lp
15.43
14.87
12.37
Patch-RE
14.46
13.23
11.36
Patch-TV
24.98
21.89
20.63