Research Article
Color Image Authentication and Recovery via Adaptive Encoding
Table 3
PSNR values of watermarked images.
| Method | Airplane | Fruits | School | Lighthouse | Average |
| The proposed method | 40.60 | 40.33 | 40.25 | 40.73 | 40.48 | Liu’s method | 39.51 | 38.75 | 39.22 | 38.95 | 39.11 |
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