Embedding rate (bpp)

Original images (%)

Stegano images (%)

Proposed algorithm

Holotyak’s lgorithm

proposed algorithm

Holotyak’s lgorithm

0.25

75%

70%

65%

48%

0.50

82%

75%

89%

68%

0.75

85%

78%

94%

78%

1.00

86%

79%

96%

80%