Skip to main content

Table 1 PSNR of gray images embedded by IA-LSB with and without shuffling message bits, simply denoted as "with" and "without".

From: Improved Adaptive LSB Steganography Based on Chaos and Genetic Algorithm

PSNR (db) Average embedding capacity (bpc)
  0.46 0.624 0.731
  with without with without with without
Lena 39.93 39.72 38.521 38.181 37.376 37.221
Baboon 33.59 33.41 33.058 32.821 32.381 32.23
Milkdrop 44.32 44.21 40.187 39.92 39.274 38.934
Plane 38.73 38.44 37.586 37.281 36.727 36.506