Laser & Optoelectronics Progress, Volume. 56, Issue 22, 221102(2019)
Segmentation Algorithm Based on Point Cloud Skeleton
Fig. 1. Flow chart of algorithm
Fig. 2. Example of octree
Fig. 3. Tree (with leaf) model. (a) Raw data; (b) skeleton point; (c) result
Fig. 4. Tree (without leaf) model. (a) Raw data; (b) skeleton point; (c) result
Fig. 5. Alphabet model. (a) Raw data; (b) skeleton point; (c) result
Fig. 6. People model. (a) Raw data; (b) skeleton point; (c) result
Fig. 7. Coral model. (a) Raw data; (b) skeleton point; (c) result
Fig. 8. Animal model. (a) Raw data; (b) skeleton point; (c) result
Fig. 9. Comparative experiment of skeleton point extraction. (a)(d) Raw data; (b)(e) our method; (c)(f) Laplacian method
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Renzhong Li, Zhewen Liu, Yangyang Liu. Segmentation Algorithm Based on Point Cloud Skeleton[J]. Laser & Optoelectronics Progress, 2019, 56(22): 221102
Category: Imaging Systems
Received: Apr. 22, 2019
Accepted: May. 17, 2019
Published Online: Nov. 2, 2019
The Author Email: Li Renzhong (lirenzhong@xpu.edu.cn)