Embedding rate (bpp) | Original images (%) | Stegano images (%) | ||
Proposed algorithm | Holotyak’s lgorithm | proposed algorithm | Holotyak’s lgorithm | |
0.25 | 75% | 70% | 65% | 48% |
0.50 | 82% | 75% | 89% | 68% |
0.75 | 85% | 78% | 94% | 78% |
1.00 | 86% | 79% | 96% | 80% |