From: High capacity data hiding scheme based on (7, 4) Hamming code
Lena | Baboon | Man | Tiffany | Peppers | Boat | Jet | Sailboat | Splash | |
---|---|---|---|---|---|---|---|---|---|
Matrix encoding | 33.10 | 33.08 | 33.06 | 33.09 | 33.05 | 33.10 | 33.10 | 33.06 | 33.18 |
Nearest code | 33.11 | 33.07 | 33.06 | 33.09 | 33.06 | 33.10 | 33.10 | 33.07 | 33.18 |
Hamming+1 | 20.62 | 20.85 | 20.25 | 19.78 | 20.63 | 20.70 | 19.98 | 20.27 | 20.54 |
Proposed scheme | 41.61 | 41.60 | 41.62 | 41.57 | 41.60 | 41.58 | 41.67 | 41.59 | 41.62 |