Table 4 Mean and standard deviation of the PSNR values with different context windows, and optimal l
From: Reversible data hiding for binary images based on adaptive overlapping pattern
500 | 1500 | 2500 | 3500 | 4500 | |
|---|---|---|---|---|---|
Blonde | (61.17, 1.33), 3 | (52.22, 1.53), 3 | (46.90, 1.03), 3 | (44.38, 0.88), 8 | (42.07, 0.57), 3 |
Couple | (64.05, 1.03), 2 | (54.57, 0.44), 10 | (50.11, 0.64), 8 | (47.09, 0.74), 10 | (44.24, 0.95), 10 |
Bridge | (66.86, 1.04), 7 | (55.24, 0.61), 2 | (49.58, 0.58), 3 | (46.06, 0.61), 4 | (43.47, 0.56), 2 |
Jet | (69.14, 0.24), 3 | (57.38, 0.54), 1 | (51.86, 0.45), 1 | (48.50, 0.34), 1 | (46.19, 0.20), 1 |