From: High-capacity watermarking of high dynamic range images
 | TMO |  | ||||||
---|---|---|---|---|---|---|---|---|
 | HDR | iCAM06 | tonemap | Reinhard | Drago | Tumblin | Durand | |
 |  | [25] | [26] | [27] | [28] | [29] | [20] | |
Gaussian noise | Proposed method | 28.43 | 30.59 | 34.78 | 30.13 | 34.43 | 32.24 | 35.42 |
 | Wu et al. [18] | 31.07 | 31.10 | 30.69 | 30.79 | 30.88 | 31.02 | 31.08 |
Gaussian blur | Proposed method | 11.59 | 22.31 | 29.25 | 17.82 | 23.22 | 22.28 | 23.92 |
 | Wu et al. [18] | 32.97 | 32.73 | 33.24 | 33.12 | 33.29 | 33.83 | 33.56 |