Hongyue Chen, Quanhua Zhao, Yu Li, Yiding Wang. Landscape Tree Extraction Based on the Marked Point Process with Spatial Constraints from Light Detection and Ranging[J]. Laser & Optoelectronics Progress, 2022, 59(8): 0815008
- Laser & Optoelectronics Progress
- Vol. 59, Issue 8, 0815008 (2022)
Fig. 1. Relationship of filtering parameters
Fig. 2. Experimental data 1. (a) Point cloud data 1; (b) optical image 1; (c) filtered result 1; (d) landscape tree marker result 1
Fig. 3. Experimental data 2. (a) Point cloud data 2; (b) optical image 2; (c) filtered result 2; (d) landscape tree marker result 2
Fig. 4. Experimental data 3. (a) Point cloud data 3; (b) optical image 3; (c) filtered result 3; (d) landscape tree marker result 3
Fig. 5. Result images of landscape tree detection. (a) Experimental result 1; (b) experimental result 2; (c) experimental result 3
Fig. 6. Filtering results of Terrasolid software. (a) Terrasolid filtering result 1; (b) Terrasolid filtering result 2; (c) Terrasolid filtering result 3
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Table 1. Parameter table
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Table 2. Quantitative evaluation
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