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 |