DEM Extraction from Airborne Lidar Point Cloud in Thick-Forested Areas via Convolutional Neural Network.
Yongjun ZhangSizhe XiangYi WanHui CaoYimin LuoZhi ZhengPublished in: IGARSS (2020)
Keyphrases
- point cloud
- lidar data
- convolutional neural network
- surface reconstruction
- aerial imagery
- structure from motion
- point sets
- face detection
- urban areas
- point cloud data
- digital elevation models
- laser scanner
- stereo camera
- iterative closest point
- elevation data
- triangular mesh
- neural network
- remote sensing images
- point correspondences
- viewpoint