Research Article
Chaotic Reversible Watermarking Method Based on IWT with Tamper Detection for Transferring Electronic Health Record
Table 7
Comparing the proposed method to the other state-of-the-art schemes.
| Cover image | Method | Capacity | PSNR (dB) |
| Lena | [36] | 196,608 | 46.3661 | [10] | 327,680 | 43.8838 | Proposed | 432,538 | 45.4157 |
| Mandrill | [36] | 196,608 | 46.3725 | [10] | 327,680 | 43.9171 | Proposed | 432,538 | 45.3794 |
| Chest | [37] | 10,882 | 48.4208 | [38] | 36,060 | 48.9464 | [39] (GA scheme) | 38,700 | 49.0119 | [39] (PSO scheme) | 38,390 | 49.0047 | [36] | 196,608 | 46.3685 | [10] | 327,680 | 43.8909 | Proposed | 432,538 | 45.3998 |
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