Table 1.
Total ROI bits = 307,200 | ||||||||
---|---|---|---|---|---|---|---|---|
TALLOR | TALLOR-RSMA | |||||||
Figure | Compression output (bits) | Compression ratio | PSNR (dB) | Total watermark payload (bits) | Compression output (bits) | Compression ratio | PSNR (dB) | Total watermark payload (bits) |
Sample 1 | 180,704 | 0.59 | 48.1 | 180,960 | 176,240 | 0.57 | 48.3 | 177,008 |
Sample 2 | 190,680 | 0.62 | 48.0 | 190,936 | 189,928 | 0.62 | 48.5 | 190,696 |
Sample 3 | 156,248 | 0.51 | 48.9 | 156,504 | 157,560 | 0.51 | 49.0 | 158,328 |
Sample 4 | 221,976 | 0.72 | 47.9 | 222,232 | 231,160 | 0.75 | 47.6 | 231,928 |
Sample 5 | 179,616 | 0.58 | 48.8 | 179,872 | 188,424 | 0.61 | 47.8 | 189,192 |
Sample 6 | 188,288 | 0.61 | 48.6 | 188,544 | 195,488 | 0.64 | 48.2 | 196,256 |
Sample 7 | 173,920 | 0.57 | 48.6 | 174,176 | 179,864 | 0.59 | 48.6 | 180,632 |
Sample 8 | 209,264 | 0.68 | 47.5 | 209,520 | 218,448 | 0.71 | 47.4 | 219,216 |
Sample 9 | 166,736 | 0.54 | 49.6 | 166,992 | 176,848 | 0.58 | 50.4 | 177,616 |
Sample 10 | 100,040 | 0.33 | 51.5 | 100,296 | 112,048 | 0.36 | 51.3 | 112,816 |
Sample 11 | 174,840 | 0.57 | 48.3 | 175,096 | 182,720 | 0.60 | 48.5 | 183,506 |
Sample 12 | 180,960 | 0.59 | 48.0 | 181,216 | 183,896 | 0.60 | 48.3 | 184,682 |
Average | 0.58 | 48.7 | 0.60 | 48.7 |