Table 1 The effectiveness of the attacks on the image
From: An intermediate significant bit (ISB) watermarking technique using neural networks
Attacks | Average of pixels change % according to Eq. 17 |
|---|---|
Lossy compression | 2.8896 |
Blurring | 7.3548 |
Wiener filter | 2.7365 |
Gaussian filter | 1.5735 |
Speckle noise | 5.9014 |
Scaling | 5.6076 |
Rotation | 5.7719 |