Table 4 Capacity, in bpp and embeddable bits, of the proposed method, for C=3. Also, the required embedding processing time is provided
From: High-capacity watermarking of high dynamic range images
| Â | P | Image | Â | |||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Â | Â | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 |
Capacity | 7 | 0.0153 | Â | |||||||||||||
(bpp) | 11 | 0.0062 | Â | |||||||||||||
| Â | 17 | 0.0026 | Â | |||||||||||||
Capacity | 7 | 11664 | 11664 | 10512 | 47742 | 47742 | 5202 | 11781 | 11781 | 27027 | 5832 | 5202 | 47742 | 5043 | 15987 | 78705 |
(M) | 11 | 4692 | 4692 | 4140 | 19251 | 19251 | 2016 | 4704 | 4704 | 11025 | 2346 | 2016 | 19251 | 2028 | 6348 | 31941 |
| Â | 17 | 1914 | 1914 | 1710 | 8100 | 8100 | 882 | 1953 | 1953 | 2346 | 990 | 882 | 8100 | 768 | 2700 | 13407 |
Processing | 7 | 33.8 | 33.8 | 29.9 | 130.3 | 130.3 | 12.7 | 33.9 | 33.9 | 73.3 | 16.7 | 12.7 | 130.3 | 12.5 | 41.4 | 220.3 |
time (s) | 11 | 14.5 | 14.5 | 12.6 | 57.4 | 57.4 | 5.3 | 14.6 | 14.6 | 32.9 | 7.2 | 5.3 | 57.4 | 5.2 | 18.1 | 97.4 |
| Â | 17 | 6.6 | 6.6 | 5.7 | 26.9 | 26.9 | 2.6 | 6.6 | 6.6 | 14.7 | 3.3 | 2.6 | 26.9 | 2.4 | 8.7 | 45.1 |