Research Article
Establishment of a Coal Mine Roadway Model Based on Point Cloud Feature Matching
Table 2
Point cloud segmentation experiment data.
| | Point cloud sample | Roadway1-a.pcd | Roadway2-a.pcd | Roadway3-a.pcd |
| | Number of initial point clouds | 28370 | 28484 | 27218 | | Number of point clouds after point cloud segmentation (unit: piece) | 16964 | 16238 | 15636 | | Point cloud data reduction/% (point cloud segmentation) | 40.20 | 42.99 | 42.55 |
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