Table 8 Results of corner forgery for 50 forged image set
From: Robust image hashing through DWT-SVD and spectral residual method
Operation | Minimum | Maximum | Mean | Standard deviation |
|---|---|---|---|---|
Corner changes | 0.2650 | 0.4321 | 0.3023 | 30.5912 |
From: Robust image hashing through DWT-SVD and spectral residual method
Operation | Minimum | Maximum | Mean | Standard deviation |
|---|---|---|---|---|
Corner changes | 0.2650 | 0.4321 | 0.3023 | 30.5912 |