Research Article
Feature Based Stereo Matching Using Two-Step Expansion
Table 3
Comparative evaluation results on KITTI test dataset.
| | | >2 pixels | >3 pixels | >4 pixels | >5 pixels |
End-point | | Out-Noc | Out-All | Out-Noc | Out-All | Out-Noc | Out-All | Out-Noc | Out-All | Avg-Noc | Avg-All |
| | ELAS | 10.96% | 12.83% | 8.24% | 9.96% | 6.73% | 8.24% | 5.67% | 6.97% | 1.4 px | 1.6 px | | Ours | 14.59% | 16.08% | 9.91% | 11.30% | 7.32% | 8.57% | 5.74% | 6.87% | 1.7 px | 1.9 px | | GCSF | 17.41% | 18.73% | 12.05% | 13.24% | 9.22% | 10.28% | 7.54% | 8.49% | 1.9 px | 2.1 px | | GCS | 19.03% | 20.32% | 13.38% | 14.54% | 10.41% | 11.43% | 8.64% | 9.55% | 2.1 px | 2.3 px |
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