Research Article
A Novel HDR Image Zero-Watermarking Based on Shift-Invariant Shearlet Transform
Table 9
Robustness comparisons in resisting TM attacks.
| Number | Attack type | Wang’s [37] | Bai’s [38] | Proposed | BER | BER | BER |
| 1 | TM1 | 0.0456 | 0.1104 | 0.0198 | 2 | TM2 | 0.0387 | 0.1234 | 0.0142 | 3 | TM3 | 0.0723 | 0.0697 | 0.0417 | 4 | TM4 | 0.0237 | 0.0687 | 0.0085 | 5 | TM5 | 0.1010 | 0.0615 | 0.0730 | 6 | TM6 | 0.0254 | 0.0560 | 0.0112 | 7 | TM7 | 0.0431 | 0.0707 | 0.0254 | 8 | TM8 | 0.0391 | 0.0538 | 0.0032 | 9 | TM9 | 0.0488 | 0.1199 | 0.0146 | 10 | TM10 | 0.0940 | 0.0964 | 0.0337 | 11 | TM11 | 0.0413 | 0.0685 | 0.0161 | 12 | TM12 | 0.0364 | 0.0809 | 0.0088 | 13 | TM13 | 0.2044 | 0.0666 | 0.1663 | 14 | TM14 | 0.1410 | 0.1389 | 0.1956 | Average | 0.0682 | 0.0847 | 0.0451 | |
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