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Table 4 Comparison of PSNR and SSIM for our schemes on Boat image

From: A high capacity reversible data hiding through multi-directional gradient prediction, non-linear regression analysis and embedding selection

SchemePayloadPayloadPayloadPayloadPayload
 = 15,729= 57,672= 99,615133,693= 159,908
 PSNRPSNRPSNRPSNRPSNR
 SSIMSSIMSSIMSSIMSSIM
Proposed52.3944.9940.5638.3336.82
 0.99290.97680.94610.91890.9027
Proposed (sort)52.5145.1640.8538.4036.95
 0.99420.97710.94800.92550.9087
Proposed (selection)53.9745.3741.1238.4236.98
 0.99600.97760.94840.92680.9095
Difference+ 1.58+ 0.38+ 0.56+ 0.09+ 0.16
 + 0.0031+ 0.0008+ 0.0023+ 0.0079+ 0.0068