参数n

参数W

PSNR

Time (s)

LS (bits)

4

1

46

11

1.6 × 10⁵

4

15

42

9

1.3 × 10⁵

8

1

47

3

6.5 × 10⁴

8

15

45

6

7.4 × 10⁴

8

30

39

4

5.5 × 10⁴

16

1

50

4

4.8 × 10⁴

16

15

48

3

4.1 × 10⁴

16

30

42

2

3.0 × 10⁴

32

1

53

2

2.5 × 10⁴

32

15

51

2

2.1 × 10⁴

32

1000

22

1

8.3 × 10³