Table 3: Watermark Extraction Bit Error Rate due to JPEG Compression.

ImageImperceptibility measurement PSNRQuality
Factor
(Q)  
Comp-ression
(BPP)  
Watermark extraction BER (%)
Proposed methodMethod in [26]Method in [27]Propose methodMethod in [26]Method in [27]

Texture37.202536.749335.7245902.852700.390.93
802.101500.390.93
751.898100.390.93
Cameraman38.234038.324534.8972902.132300.562.47
801.460800.562.47
751.28160.10.562.47
India logo48.723546.206836.8863902.546300.390.93
801.895500.390.93
751.714300.390.93
Bank logo42.091041.845639.6230901.919600.731.35
801.436500.731.35
751.30100.50.731.35