Image

PSNR

VC Method

Proposed Method

Enhanced Method

Barbra (576 × 720)

31.182

29.83

36.9

Lena (300 × 300)

30.1

28.93

34.17

Airplane (256 × 256)

28.54

27.86

30.31

Peppers (128 × 128)

30.68

29.52

34.76

Baboon (300 × 266)

30.17

28.94

34.75

Ward (300 × 400)

32.46

31.13

38.04

Pollen (500 × 500)

30.6

29.55

34.1

Lena Black and white image (300 × 300)

30.5

30.4

30.8