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EURASIP Journal on Image and Video Processing

Table 3 JPEG2000 compression

From: Improving SVD-based image watermarking via block-by-block optimization on singular values

Quality factor

10

20

30

Reference [24]

16.36

9.88

3.42

Reference [25]

14.25

8.62

4.27

Reference [27]

15.18

9.13

3.58

Proposed method

k = r = 2

13.25

7.08

4.96

 

k = r = 4

13.16

6.73

3.42

 

k = r = 8

13.22

5.13

1.12

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