From: An efficient histogram-preserving steganography based on block
Image ID | PSNR | Histogram distortion | Relative entropy | |||
---|---|---|---|---|---|---|
HPS | HPSB | HPS | HPSB | HPS | HPSB | |
1 | 51.14 | 52.54 | 1172 | 282 | 0.000589 | 0.000093 |
2 | 51.14 | 52.53 | 786 | 360 | 0.000117 | 0.000080 |
3 | 51.14 | 52.53 | 618 | 374 | 0.000126 | 0.000059 |
4 | 51.14 | 52.53 | 952 | 384 | 0.000197 | 0.000097 |
5 | 51.15 | 52.52 | 602 | 320 | 0.000154 | 0.000055 |
6 | 51.16 | 52.54 | 752 | 388 | 0.000057 | 0.000029 |