From: Coverless information hiding based on the generation of anime characters
Method
Original
Generated
Distinction
Tenengrad gradient [39]
34.26
34.50
0.7%
Variance [39]
1674.91
1515.72
− 9.5%
Vollath [40]
1512.79
1415.13
− 6.45%
SMD [41]
2215.99
2336.70
5.44%
Entropy [41]
4.83
5.21
1.62%
