Songming Jiao, Xiaokai Wu, Xiaokun Zheng, Tianyu Ruan. Construction and Application of Greedy Triangulation for Lidar Point-Cloud Data Based on Inverse-Distance-Weighted Interpolation[J]. Laser & Optoelectronics Progress, 2019, 56(21): 212801
- Laser & Optoelectronics Progress
- Vol. 56, Issue 21, 212801 (2019)
Fig. 1. Schematic of grid simplification
Fig. 2. Schematic of inverse-distance-weighted interpolation
Fig. 3. Result of uncontrolled interpolation area
Fig. 4. Result of block inverse-distance-weighted interpolation
Fig. 5. Photograph of actual coal stockpile
Fig. 6. Planning graph of air route
Fig. 7. Original point cloud of coal stockpile
Fig. 8. Results of point cloud of coal stockpile after large-scale noise filtering
Fig. 9. Result of MLS smoothing
Fig. 10. Result of adaptive grid simplification of point cloud
Fig. 11. Reconstructed greedy-triangulation surface
Fig. 12. Reconstructed greedy-triangulation surface after interpolation
Fig. 13. Micro-element volume calculation model
Fig. 14. Result of volume calculation
|
Table 1. Results of volume calculation
Set citation alerts for the article
Please enter your email address
© Copyright 2018-2021 | Chinese Laser Press. All Rights Reserved 沪ICP备15018463号-20