Research Article
A Novel Optimized Graph-Based Transform Watermarking Technique to Address Security Issues in Real-Time Application
Table 7
Results after applying sharpening noise attack on watermarked frames using watermark 1 for value 0.0001.
| Video | PSNR (db) | SSIM | NC | BER |
| Coastguard | 50.054 | 0.99887 | 0.99994 | 0.01902 | Foreman | 49.6948 | 0.998375 | 0.99993 | 0.020126 | News | 49.78257 | 0.99844 | 0.999933 | 0.020087 | Bowing | 49.9124 | 0.99752 | 0.99992 | 0.020036 | Pure storage | 50.07826 | 0.997752 | 0.99991 | 0.019976 |
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