From: Coverless image steganography based on DenseNet feature mapping
Dataset | Method | Compression | Gauss noise | Gauss filtering | Scaling | C-H-E | Gramma |
---|---|---|---|---|---|---|---|
Holidays | HASH-CIS | 74.00 | 94.80 | 96.20 | 97.40 | 28.20 | 41.00 |
 | PIX-CIS | 95.40 | 99.80 | 100.00 | 100.00 | 72.80 | 82.80 |
 | DCT-CIS | 94.80 | 100.00 | 99.80 | 100.00 | 73.00 | 83.00 |
 | DWT-CIS | 94.38 | 99.73 | 99.91 | 99.91 | 70.98 | 79.55 |
 | Proposed method | 62.40 | 81.80 | 92.20 | 89.00 | 54.60 | 71.20 |
ImageNet | HASH-CIS | 52.77 | 87.23 | 90.18 | 93.04 | 23.84 | 33.84 |
 | PIX-CIS | 95.27 | 99.64 | 99.91 | 99.82 | 71.07 | 79.73 |
 | DCT-CIS | 92.77 | 99.82 | 99.91 | 100.00 | 69.91 | 78.75 |
 | DWT-CIS | 94.29 | 99.64 | 99.91 | 99.91 | 70.89 | 79.29 |
 | Proposed method | 49.20 | 89.38 | 89.11 | 96.70 | 69.11 | 84.29 |
Caltech-101 | HASH-CIS | 55.41 | 89.27 | 89.76 | 92.00 | 27.12 | 42.15 |
 | PIX-CIS | 94.63 | 97.66 | 99.51 | 99.61 | 66.54 | 66.54 |
 | DCT-CIS | 94.54 | 98.05 | 100.00 | 99.90 | 67.02 | 80.88 |
 | DWT-CIS | 95.61 | 99.51 | 99.90 | 100.00 | 67.80 | 79.12 |
 | Proposed method | 80.59 | 92.10 | 95.32 | 99.12 | 81.27 | 89.85 |
Caltech-256 | HASH-CIS | 52.10 | 87.98 | 88.55 | 93.80 | 19.94 | 41.70 |
 | PIX-CIS | 93.03 | 93.32 | 99.33 | 99.62 | 64.41 | 82.06 |
 | DCT-CIS | 91.60 | 94.08 | 99.71 | 99.81 | 64.50 | 82.54 |
 | DWT-CIS | 94.37 | 95.42 | 99.90 | 100.00 | 66.79 | 82.92 |
 | Proposed method | 73.57 | 87.12 | 93.89 | 98.57 | 75.19 | 87.98 |