Research Article
A Mountain Summit Recognition Method Based on Improved Faster R-CNN
Table 2
Results of the ablation experiments.
| Methods | Feature extractor | Feature fusion | Anchor size | AP (%) |
| Faster R-CNN | VGG16 | RPN | (128, 256, 512) {0.5, 1, 2} | 90.55 | Improved 1 | ResNet-50 | RPN | (128, 256, 512) {0.5, 1, 2} | 92.53 | Improved 2 | VGG16 | RPN | (42, 102, 302) {0.66, 0.58, 0.59} | 92.97 | Improved 3 | VGG16 | FPN + RPN | (42, 102, 302) {0.66, 0.58, 0.59} | 93.37 | Ours | ResNet-50 | FPN + RPN | (42, 102, 302) {0.66, 0.58, 0.59} | 94.49 |
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