Table 5 Block size versus capacity (Lena 
).
).From: Reversible Watermarking Techniques: An Overview and a Classification
Block size | ECC scheme | Capacity | Min shift values | PSNR (dB) |
|---|---|---|---|---|
5 | (15,11) | 1907 | 8 | 40.09 |
6 | (15,11) | 1293 | 6 | 41.87 |
7 | (15,11) | 950 | 4 | 44.81 |
8 | (15,11) | 750 | 4 | 44.36 |
9 | (15,11) | 574 | 4 | 44.18 |
10 | (15,11) | 458 | 2 | 49.86 |
11 | (15,11) | 387 | 2 | 49.62 |
12 | (15,11) | 323 | 2 | 49.46 |