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Advances, Systems and Applications

Table 11 BER(%) comparison between the proposed approach and other state-of-art approach when applying a rotation attack with different degrees on Lena image

From: Digital image watermarking using discrete cosine transformation based linear modulation

Rotation degree

Proposed approach BER(%)

[36] BER(%)

[20] BER(%)

1°

0.38%

0.39%

0.39%

5°

1.62%

1.78%

2.2%

45°

3.78%

4.85%

6.57%