Cheng Xiaojun, Guo Wang, Li Quan, Cheng Xiaolong. Joint Classification Method for Terrestrial LiDAR Point Cloud Based on Intensity and Color Information[J]. Chinese Journal of Lasers, 2017, 44(10): 1010007
- Chinese Journal of Lasers
- Vol. 44, Issue 10, 1010007 (2017)
Fig. 1. Experiment of intensity and distance
Fig. 2. Intensity versus distance acquired
Fig. 3. Experiment of intensity and incidence angle
Fig. 4. Intensity versus incidence angle for different distances acquired
Fig. 5. Corrected intensity versus incidence angle acquired
Fig. 6. Intensity correcting results. (a) Original intensity image; (b) corrected intensity image
Fig. 7. Intensity classifying results. (a) Intensity image; (b) classification image
Fig. 8. Color classifying results. (a) Color image; (b) classification image
Fig. 9. Intensity and color classifying results. (a) Pseudo color image; (b) classification image
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Table 1. Parameter values
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