Detection performance comparison for images coded by the JPEG compression standard of three quality factors (QF), i.e., QF = 95, 85, 75. The boldface and the underbar indicate the best and the second-best results, respectively.
| JPEG quality | Method | Features or Designs | Fl score | Precision | Recall |
|---|---|---|---|---|---|
| 95 | Zhao et al. [36] | Spatial+Histogram | 85.95% | 82.49% | 89.72% |
| Spatial+Frequency | 78.00% | 78.38% | 77.62% | ||
| Histogram+Frequency | 82.43% | 74.95% | 91.58% | ||
| Spatial+Histogram+Frequency | 86.96% | 85.06% | 88.94% | ||
| DefakeHop [4] | 98.00% | 98.00% | 98.00% | ||
| Geo-DefakeHop (Ours) | PixelHop A | 97.91% | 97.31% | 98.51% | |
| PixelHop Β | 97.90% | 97.54% | 98.27% | ||
| PixelHop C | 98.28% | 97.56% | 99.01% | ||
| PixelHop A&B&C | 98.15% | 97.55% | 98.76% | ||
| 85 | Zhao et al. [36] | Spatial + Histogram | 85.91% | 82.67% | 89.42% |
| Spatial + Frequency | 82.53% | 81.48% | 83.61% | ||
| Histogram + Frequency | 85.28% | 81.66% | 89.24% | ||
| Spatial + Histogram + Frequency | 89.54% | 85.82% | 93.6% | ||
| DefakeHop [4] | 94.85% | 97.87% | 92.00% | ||
| Geo-DefakeHop (Ours) | PixelHop A | 97.54% | 96.83% | 98.27% | |
| PixelHop Β | 97.91% | 97.08% | 98.76% | ||
| PixelHop C | 97.91% | 97.08% | 98.76% | ||
| PixelHop A&B&C | 97.54% | 97.06% | 98.02% | ||
| 75 | Zhao et al. [36] | Spatial+Histogram | 85.61% | 81.70% | 89.93% |
| Spatial+Frequency | 87.09% | 83.94% | 90.49% | ||
| Histogram+Frequency | 88.94% | 87.41% | 90.52% | ||
| Spatial+Histogram+Frequency | 90.20% | 88.46% | 92.00% | ||
| DefakeHop [4] | 92.93% | 93.88% | 92.00% | ||
| Geo-DefakeHop (Ours) | PixelHop A | 97.92% | 96.63% | 99.26% | |
| PixelHop Β | 97.66% | 97.07% | 98.27% | ||
| PixelHop C | 97.79% | 96.84% | 98.76% | ||
| PixelHop A&B&C | 97.92% | 96.63% | 99.26% |
| JPEG quality | Method | Features or Designs | Fl score | Precision | Recall |
|---|---|---|---|---|---|
| 95 | Zhao | Spatial+Histogram | 85.95% | 82.49% | 89.72% |
| Spatial+Frequency | 78.00% | 78.38% | 77.62% | ||
| Histogram+Frequency | 82.43% | 74.95% | 91.58% | ||
| Spatial+Histogram+Frequency | 86.96% | 85.06% | 88.94% | ||
| DefakeHop [ | 98.00% | 98.00% | |||
| Geo-DefakeHop (Ours) | PixelHop A | 97.91% | 97.31% | 98.51% | |
| PixelHop Β | 97.90% | 97.54% | 98.27% | ||
| PixelHop C | 97.56% | ||||
| PixelHop A&B&C | 98.15% | 97.55% | 98.76% | ||
| 85 | Zhao | Spatial + Histogram | 85.91% | 82.67% | 89.42% |
| Spatial + Frequency | 82.53% | 81.48% | 83.61% | ||
| Histogram + Frequency | 85.28% | 81.66% | 89.24% | ||
| Spatial + Histogram + Frequency | 89.54% | 85.82% | 93.6% | ||
| DefakeHop [ | 94.85% | 92.00% | |||
| Geo-DefakeHop (Ours) | PixelHop A | 97.54% | 96.83% | 98.27% | |
| PixelHop Β | 97.08% | ||||
| PixelHop C | 97.08% | ||||
| PixelHop A&B&C | 97.54% | 97.06% | 98.02% | ||
| 75 | Zhao | Spatial+Histogram | 85.61% | 81.70% | 89.93% |
| Spatial+Frequency | 87.09% | 83.94% | 90.49% | ||
| Histogram+Frequency | 88.94% | 87.41% | 90.52% | ||
| Spatial+Histogram+Frequency | 90.20% | 88.46% | 92.00% | ||
| DefakeHop [ | 92.93% | 93.88% | 92.00% | ||
| Geo-DefakeHop (Ours) | PixelHop A | 96.63% | |||
| PixelHop Β | 97.66% | 97.07% | 98.27% | ||
| PixelHop C | 97.79% | 96.84% | 98.76% | ||
| PixelHop A&B&C | 96.63% |
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