Table 2 The APLR and APHR values for various descriptors with K-99 database
From: A modified shape context method for shape based object retrieval
| Â | Avg. precision | ||
|---|---|---|---|
Descriptor | Recall < =50% | Recall >50% | Average |
BSC | 86.01 | 51.25 | 68.63 |
MSC | 89.11 | 56.87 | 72.99 |
BSC + GD | 87.21 | 57.82 | 72.52 |
MSC + GD | 90.77 | 62.43 | 76.60 |
ARTD | 84.26 | 45.72 | 64.99 |
MI | 81.96 | 44.74 | 63.35 |
ZMD | 89.61 | 61.37 | 75.49 |
CSSD | 82.32 | 44.11 | 63.22 |