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EURASIP Journal on Image and Video Processing

Table 1 One-to-one mapping code table for parameter k

From: A general framework for shiftable position-based dual-image reversible data hiding

k = 2

k = 3

Code

C

Position number

P

Probability

(%)

Code

C

Position number

P

Probability

(%)

00

1

25

000

1

12.5

01

2

25

001

2

12.5

10

3

25

010

3

12.5

110

4

12.5

011

4

12.5

111

5

12.5

100

5

12.5

   

101

6

12.5

   

110

7

12.5

   

1110

8

6.25

   

1111

9

6.25

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