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Table 4 Number of bits per image. Watermark embedded using the proposed technique.

From: An Efficient Watermarking Technique for the Protection of Fingerprint Images

Database

Image

DCT domain

DWT domain

DB1

Image 98_2

120

131

 

Image 20_1

98

106

DB2

Image 71_4

100

108

 

Image 75_7

80

88

DB3

Image 47_3

126

137

 

Image 73_7

38

48