Ye Yang, Hongning Li. Automatic Power Line Extraction Method Based on Airborne LiDAR Point Cloud Data[J]. Laser & Optoelectronics Progress, 2020, 57(9): 090102
- Laser & Optoelectronics Progress
- Vol. 57, Issue 9, 090102 (2020)
Fig. 1. Flow chart of power line extraction based on LiDAR piont cloud data
Fig. 2. Filter and its serial number
Fig. 3. Non-power line grid distribution of power lines in r radius neighborhood
Fig. 4. Automatic power line extraction based on airborne LIDAR point cloud data. (a) Original point cloud; (b) grid point clouds and the filtering result; (c) rough extraction result of power lines; (d) power line extraction result; (e) patrol corridor data power line extraction result
Fig. 5. Power line extraction result by SVM combined with geometric feature algorithms
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Table 1. Algorithm comparison results
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