Table 2.
Benchmark using 1-Nearest-Neighbor (1-NN) (1129 classes).
| Features | Acc. | Pr | Re | F1 |
|---|---|---|---|---|
| Hist L | 16.48 | 14.73 | 16.52 | 15.58 |
| Hist RGB | 42.24 | 41.97 | 42.38 | 42.18 |
| 3 marg. hist. | 37.67 | 36.56 | 37.98 | 37.25 |
| qHist RGB | 42.49 | 42.10 | 42.62 | 42.36 |
| sHist RGB | 26.28 | 31.12 | 26.63 | 28.70 |
| Chrom. Mom. | 15.70 | 15.94 | 15.88 | 15.91 |
| Cooc. Matr. | 4.55 | 4.62 | 4.52 | 4.57 |
| SFTA | 10.28 | 10.03 | 10.35 | 10.19 |
| Granulometry | 26.40 | 27.08 | 26.63 | 26.86 |
| GIST | 29.53 | 33.28 | 29.74 | 31.41 |
| DT-CWT | 25.20 | 25.44 | 25.33 | 25.39 |
| CEDD | 22.31 | 23.05 | 22.45 | 22.74 |
| HOG | 11.67 | 12.88 | 11.70 | 12.27 |
| Gabor | 29.63 | 30.01 | 29.84 | 29.92 |
| LBP | 26.94 | 27.51 | 26.93 | 27.21 |
| LBP-nri | 31.26 | 31.91 | 31.23 | 31.57 |
| LBP-LCC | 29.88 | 29.76 | 29.92 | 29.84 |
| vgg16 | 64.85 | 65.84 | 64.79 | 65.31 |
| vgg19 | 65.17 | 65.75 | 65.13 | 65.44 |
| squeezenet | 62.51 | 62.55 | 62.51 | 62.53 |
| Inception V3 | 71.09 | 71.69 | 71.10 | 71.39 |
| Google Net | 58.40 | 58.71 | 58.36 | 58.53 |
| Resnet50 L | 67.23 | 67.53 | 67.17 | 67.35 |
| Resnet50 | 82.34 | 82.95 | 82.32 | 82.64 |