| Watermarked scanner image | Watermarked Radiographic image | Watermarked Image Echo graphic Image | Watermarked image mammographic | ||||||||
Α | PSNR | SSIM | α | PSNR | SSIM | α | PSNR | SSIM | α | PSNR | SSIM | |
0.1 | 0.1 | 59.60 | 0.98 | 0.1 | 61.32 | 0.97 | 0.1 | 55.76 | 0.99 | 0.1 | 62.87 | 0.99 |
0.2 | 0.2 | 58.12 | 0.99 | 0.2 | 61.06 | 0.98 | 0.2 | 55.07 | 0.98 | 0.2 | 62.01 | 0.97 |
0.4 | 0.4 | 57.86 | 0.97 | 0.4 | 59.44 | 0.99 | 0.4 | 54.01 | 0.97 | 0.4 | 61.23 | 0.97 |
0.6 | 0.6 | 56.21 | 0.98 | 0.6 | 59.17 | 0.98 | 0.6 | 53.32 | 0.9 | 0.6 | 59.14 | 0.98 |