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Table 1 Payload size versus PSNR of Lena image.

From: Reversible Watermarking Techniques: An Overview and a Classification

Payload Size (bits) 39566 63676 84066 101089 120619 141493 175984 222042 260018 377869 516794
Bit Rate (bpp) 0.1509 0.2429 0.3207 0.3856 0.4601 0.5398 0.6713 0.8470 0.9919 1.4415 1.9714
PSNR (dB) 44.20 42.86 41.55 40.06 37.66 36.15 34.80 32.54 29.43 23.99 16.47