From: A general framework for shiftable position-based dual-image reversible data hiding
n = 7 | n = 11 | ||||
---|---|---|---|---|---|
Code C | Position number P | Probability (%) | Code C | Position number P | Probability (%) |
00 | 1 | 25 | 000 | 1 | 12.5 |
010 | 2 | 12.5 | 001 | 2 | 12.5 |
011 | 3 | 12.5 | 010 | 3 | 12.5 |
100 | 4 | 12.5 | 011 | 4 | 12.5 |
101 | 5 | 12.5 | 100 | 5 | 12.5 |
110 | 6 | 12.5 | 1010 | 6 | 6.25 |
111 | 7 | 12.5 | 1011 | 7 | 6.25 |
 |  |  | 1100 | 8 | 6.25 |
 |  |  | 1101 | 9 | 6.25 |
 |  |  | 1110 | 10 | 6.25 |
 |  |  | 1111 | 11 | 6.25 |