Zhenyang Hui, Youjian Hu, Yanfei Kang. Road Point Cloud Extraction Algorithm Based on Reflection Intensity Skewness Balancing[J]. Laser & Optoelectronics Progress, 2018, 55(2): 022801
- Laser & Optoelectronics Progress
- Vol. 55, Issue 2, 022801 (2018)
Fig. 1. Flowchart of road intensity threshold acquiring based on skewness balancing algorithm
Fig. 2. Point cloud elevation rendering sketch map of sample 1
Fig. 3. Ground point cloud reflection intensity and corresponding PDF curves. (a) Ground points rendered by reflection intensity; (b) corresponding PDF curves
Fig. 4. Changing curves of skewness
Fig. 5. (a) Road point cloud extraction result and (b) corresponding PDF curves
Fig. 6. Point cloud elevation rendering sketch map of sample 2
Fig. 7. PDF curves of road point cloud before and after extraction. (a) PDF curve before road point cloud extraction; (b) PDF curve after road point cloud extraction
Fig. 8. Road point cloud extraction result of sample 2
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