From: Enhanced state selection Markov model for image splicing detection
T = 4 |       Horizontal difference (%) |       Vertical difference (%) | ||||
---|---|---|---|---|---|---|
Sub-band | In range T | Out of range T | Ratio of zero | In range T | Out of range T | Ratio of zero |
H1 | 77.4 | 22.6 | 29.2 | 75.1 | 24.9 | 28.6 |
V1 | 75.3 | 24.7 | 27.3 | 77.5 | 22.5 | 28.1 |
D1 | 89.1 | 10.9 | 45.2 | 90.2 | 9.8 | 46.5 |
H2 | 51.7 | 48.3 | 17.4 | 50.3 | 49.7 | 13.2 |
V2 | 49.5 | 50.5 | 12.1 | 49.6 | 50.4 | 11.5 |
D2 | 60.1 | 39.9 | 13.5 | 60.3 | 39.7 | 17.4 |