Laser & Optoelectronics Progress, Volume. 57, Issue 12, 122802(2020)
3D Deep Learning Classification Method for Airborne LiDAR Point Clouds Fusing Spectral Information
Fig. 1. Classification flow of 3D point clouds based on PointNet
Fig. 2. Flow chart of classification for airborne LiDAR point clouds fusing multi-spectral imagery
Fig. 3. Multi-scale grid processing on point cloud data
Fig. 4. Training set and the corresponding multi-spectral imagery. (a) Training set; (b) multi-spectral imagery
Fig. 5. Test set and the corresponding multi-spectral imagery. (a) Test set; (b) multi-spectral imagery
Fig. 6. Classification results of original LiDAR point clouds. (a) Classification results of different objects; (b) misclassification results
Fig. 7. Classification results of multi-spectral point clouds. (a) Classification results of different objects; (b) misclassification results
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Hongtao Wang, Xiangda Lei, Zongze Zhao. 3D Deep Learning Classification Method for Airborne LiDAR Point Clouds Fusing Spectral Information[J]. Laser & Optoelectronics Progress, 2020, 57(12): 122802
Category: Remote Sensing and Sensors
Received: Sep. 26, 2019
Accepted: Oct. 29, 2019
Published Online: Jun. 3, 2020
The Author Email: Lei Xiangda (211804010013@home.hpu.edu.cn)