From: A convex nonlocal total variation regularization algorithm for multiplicative noise removal
Image | σ | Nonlocal-AA | Nonlocal-SO | Our method | |||
---|---|---|---|---|---|---|---|
PSNR | SSIM | PSNR | SSIM | PSNR | SSIM | ||
Lena | 0.02 | 28.9757 | 0.7974 | 29.6365 | 0.8355 | 29.6522 | 0.8377 |
0.05 | 26.3467 | 0.7530 | 27.3785 | 0.7750 | 27.4042 | 0.7768 | |
0.1 | 24.6380 | 0.6816 | 25.8112 | 0.7279 | 25.8365 | 0.7310 | |
Woman | 0.02 | 27.9584 | 0.7741 | 28.5441 | 0.8044 | 28.5547 | 0.8132 |
0.05 | 25.5996 | 0.7014 | 26.6301 | 0.7477 | 26.6229 | 0.7436 | |
0.1 | 24.8337 | 0.6884 | 25.0348 | 0.7002 | 25.1303 | 0.7059 | |
Cameraman | 0.02 | 28.4807 | 0.8027 | 28.4787 | 0.7969 | 28.7461 | 0.8172 |
0.05 | 26.1229 | 0.7584 | 26.0631 | 0.7380 | 26.3612 | 0.7693 | |
0.1 | 24.0989 | 0.6549 | 24.3225 | 0.6911 | 24.6099 | 0.7308 | |
Baboon | 0.02 | 25.1895 | 0.6904 | 26.2700 | 0.7380 | 26.3582 | 0.7442 |
0.05 | 23.9535 | 0.5718 | 24.3048 | 0.6257 | 24.2040 | 0.6154 | |
0.1 | 21.9093 | 0.4388 | 23.0813 | 0.5216 | 23.1622 | 0.5324 |