Research Article
Point Cloud Key Point Extraction Algorithm Based on Feature Space Value Filtering
Table 1
Point cloud key point extraction method.
| | Algorithm name | Algorithm categories |
| | 3DSC [31] | Point cloud descriptors based on local features | | RoPS [32] | Point cloud descriptors based on local features | | SHOT [33] | Local feature-based point cloud descriptor based on local features | | PFH [34] | Local feature-based point cloud descriptor based on local features | | FPFH [35] | Local feature-based point cloud descriptor | | PointNet [36] | Convolutional neural network-based point cloud descriptor based on convolutional neural network | | 3DSmoothNet [37] | Convolutional neural network-based point cloud descriptor based on convolutional neural network |
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