Extracting Urban Road Footprints from Airborne LiDAR Point Clouds with PointNet++ and Two-Step Post-Processing.
Haichi MaHongchao MaLiang ZhangKe LiuWenjun LuoPublished in: Remote. Sens. (2022)
Keyphrases
- post processing
- point cloud
- lidar data
- urban areas
- preprocessing
- surface reconstruction
- structure from motion
- laser scanner
- transportation networks
- urban environments
- point cloud data
- stereo camera
- filtering method
- human experts
- point sets
- travel time
- satellite images
- remote sensing images
- road network
- pairwise
- similarity measure
- geographic information systems
- preprocessing step
- distance measure
- shortest path
- hough transform