An automatic framework for pylon detection by a hierarchical coarse-to-fine segmentation of powerline corridors from UAV LiDAR point clouds.
Yueqian ShenJunjun HuangDong ChenJinguo WangJunxi LiVagner G. FerreiraPublished in: Int. J. Appl. Earth Obs. Geoinformation (2023)
Keyphrases
- coarse to fine
- point cloud
- hierarchical segmentation
- object detection
- lidar data
- hierarchical representation
- multiscale
- multiresolution
- deformable contour
- point sets
- surface reconstruction
- structure from motion
- deformable surface model
- image registration
- optical flow estimation
- image pyramid
- segmentation method
- matching scheme
- level set
- active shape model
- image segmentation
- laser scanner
- reinforcement learning
- machine learning
- point cloud data
- pairwise
- real world objects
- dynamic programming
- bounding box
- object segmentation