Table 6 The comparison of matching results.
From: Research on efficient matching method of coal gangue recognition image and sorting image
Experimental conditions | Agorithm | P/% | R/% | T/ms |
|---|---|---|---|---|
Different object distance (GD-OT) | Matchnet | 88.9 | 88.7 | 128 |
D2-Net | 93.2 | 92.8 | 210 | |
SP-SG | 95.3 | 95.4 | 91 | |
LR-SG | 94.6 | 95 | 96 | |
DBSCAN-SG | 93.6 | 93.9 | 88.2 | |
IMSSP-Net | 98.1 | 98.3 | 93 | |
Rotation transformation (GD-RT) | Matchnet | 89.7 | 88.9 | 111 |
D2-Net | 92.9 | 94.3 | 146 | |
SP-SG | 95.2 | 96.1 | 64 | |
LR-SG | 92.7 | 92.9 | 70 | |
DBSCAN-SG | 93.1 | 93.3 | 62 | |
IMSSP-Net | 98.1 | 98.4 | 67 | |
Scale transformation (GD-ST) | Matchnet | 88.7 | 90.2 | 152 |
D2-Net | 93.6 | 93 | 172 | |
SP-SG | 95.6 | 95.2 | 91.6 | |
LR-SG | 92 | 92.1 | 102 | |
DBSCAN-SG | 92.7 | 93 | 89.7 | |
IMSSP-Net | 98.4 | 98.1 | 93.8 |
