Research Article
Steganography Algorithm Based on the Nonlocal Maximum Likelihood Noise Estimation for Mobile Applications
Table 12
Image quality measures results.
| Cover Image | Image to be hidden | Test | Stego-image | Test | Result |
| boat | Agfa | M1=0.0 | boat-Agfa | M1=0.0 | No message | M2=0.0 | M2=0.0 | No message | M3=9.7656 e-4 | M3=5.5443e-4 | No message | M7=0.0 | M7=0.0 | No message | M8=0.0 | M8=0.0 | No message | M9=0.0 | M9=0.0 | No message | M10=0.0 | M10=0.0 | No message | | | 100 |
| sphinx | snow | M1=0.0561 | sphinx-snow | M1=0.0416 | No message | M2=0.0763 | M2=0.0446 | No message | M3=9.7689 e-4 | M3=4.7118e-4 | No message | M7=6.2867e-11 | M7=6.3748e-11 | No message | M8=0.0 | M8=0.0 | No message | M9=0.0 | M9=0.0 | No message | M10=0.0179 | M10=0.1966 | Message | | | 1/7=85.71 |
| prayer | skullcap | M1=0.0 | prayer-skullcap | M1=0.0094 | No message | M2=0.0 | M2=0.0156 | No message | M3=9.7656e-4 | M3=2.0933 e-4 | No message | M7=0.0 | M7=8.2075e-10 | No message | M8=0.0 | M8=0.0 | No message | M9=0.0 | M9=0.0 | No message | M10=0.0 | M10=0.0171 | Message | | | 1/7=85.71 |
| Mountain | landscape | M1=0.0 | Mountain-landscape | M1=0.0091 | No message | M2=0.0 | M2=0.0015 | No message | M3=9.8769e-4 | M3=3.2700e-4 | No message | M7=0.0 | M7=8.2127e-10 | No message | M8=0.0 | M8=0.0 | No message | M9=0.0 | M9=0.0 | No message | M10=0.0 | M10=3.4568e-4 | Message | | | 1/7=85.71 |
| Fire | Mosque | M1=0.0029 | Fire-Mosque | M1=0.0036 | No message | M2=0.0067 | M2=0.0058 | No message | M3=9.8769e-4 | M3=2.7198e-4 | No message | M7=0.0 | M7=1.7288e-4 | Message | M8=0.0 | M8=0.0 | No message | M9=0.0 | M9=0.0 | No message | M10=0.0 | M10=0.0 | No message | | | | | | 1/7=85.71 |
| Wood fire | Cactus | M1=0.0 | Wood fire-Cactus | M1=0.0004 | No message | M2=0.0 | M2=0.0006 | No message | M3=8.9765e-4 | M3=3.5126e-4 | No message | M7=0.0 | M7=5.8662e-10 | No message | M8=0.0 | M8=0.0 | No message | | | M9=0.0 | M9=0.0 | No message | | | M10=0.0 | M10=0.0018 | Message | | | | | | 1/7=85.71 |
| Lena | Mandrill | M1=0.0 | Lena-Mandrill | M1=0.0029 | No message | M2=0.0 | M2=0.0348 | No message | M3=8.9765e-4 | M3=6.0930e-4 | No message | M7=0.0 | M7=1.5928e-8 | No message | M8=0.0 | M8=0.0 | No message | M9=0.0 | M9=0.0 | No message | M10=0.0 | M10=0.0053 | Message | | | | | | 1/7=85.71 |
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