Shuai Wang, Huayan Sun, Huichao Guo, Lin Du. Mixed Manifold Spectral Clustering Adaptive Segmentation Method for Laser Point Cloud[J]. Acta Optica Sinica, 2017, 37(10): 1011001
- Acta Optica Sinica
- Vol. 37, Issue 10, 1011001 (2017)
Fig. 1. Segmentation results of simulated point sets. (a) Spirals made by two curves; (b) crossed lines and plane
Fig. 2. Segmentations of point clouds based on target geometry. (a) Rabbit; (b) Horse; (c) Armadillo
Fig. 3. Relationship between consistency of segmentation and M
Fig. 4. Relationship between time consuming and M
Fig. 5. Relationship between consistency of segmentation and value of kNN
Fig. 6. Segmentation results of point clouds with noises by different segmentation algorithms. (a) Point cloud with noise; (b) k-means algorithm; (c) local angular distance spectral clustering algorithm; (d) proposed algorithm
Fig. 7. Segmentation results of point cloud of satellite model. (a) Gray image; (b) side view of slice three-dimensional imaging; (c) front view of segmentation by the proposed algorithm; (d) side view of segmentation by the proposed algorithm
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