From: Wavelet-based color modification detection based on variance ratio
Demosaicing method | Shifted hue degree | 32 × 32 | 64 × 64 | 128 × 128 | 256 × 256 | 512 × 512 |
---|---|---|---|---|---|---|
Bilinear | AIVC | 3.32 | 1.37 | 0.46 | 0.14 | 0.05 |
Proposed | 6.52 | 3.87 | 1.91 | 1.30 | 0.94 | |
AHD | AIVC | 23.50 | 19.04 | 16.62 | 14.99 | 13.46 |
Proposed | 14.99 | 15.40 | 16.09 | 16.00 | 16.59 | |
AMaZE | AIVC | 25.27 | 20.84 | 19.08 | 17.62 | 15.41 |
Proposed | 20.47 | 19.37 | 20.41 | 20.87 | 22.07 | |
DCB | AIVC | 30.18 | 28.28 | 29.08 | 29.27 | 29.51 |
Proposed | 6.65 | 6.16 | 5.76 | 4.09 | 3.99 | |
LMMSE | AIVC | 25.76 | 19.52 | 15.06 | 12.09 | 10.33 |
Proposed | 29.87 | 24.20 | 20.98 | 20.23 | 20.38 | |
VNG | AIVC | 14.95 | 10.91 | 8.47 | 7.52 | 6.77 |
Proposed | 15.04 | 14.77 | 15.11 | 14.34 | 13.79 | |
HPHD | AIVC | 34.37 | 29.93 | 27.08 | 24.76 | 21.70 |
Proposed | 18.18 | 18.25 | 20.09 | 20.38 | 21.45 |