Mathematical Problems in Engineering / 2016 / Article / Tab 2

Research Article

A New Reversible Date-Hiding Algorithm for Encrypted Images

Table 2

The ER and PSNR of the four test images.

ImagesPSNR/dB

ER/bpp 0.01 0.02 0.03 0.04 0.05 0.06

Lena 70.36 67.08 65.56 64.26 63.18 62.64
Plane 70.46 67.12 65.61 64.21 63.22 62.68
Milkdrop 70.38 67.10 65.48 64.18 63.12 62.67
Woman2 70.62 67.32 65.52 64.32 63.28 62.72

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