Skip to main content

Table 2 One-to-one mapping code table for parameter n

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