A Hierarchical Region-Merging Algorithm for 3-D Segmentation of Individual Trees Using UAV-LiDAR Point Clouds.
Yuanshuo HaoFaris Rafi Almay WidagdoXin LiuYongshuai LiuLihu DongFengri LiPublished in: IEEE Trans. Geosci. Remote. Sens. (2022)
Keyphrases
- point cloud
- merging algorithm
- watershed algorithm
- region merging
- segmented images
- segmentation algorithm
- structure from motion
- segmentation result
- level set
- image segmentation
- point sets
- image regions
- watershed segmentation
- lidar data
- segmentation method
- region growing
- image analysis
- object segmentation
- point cloud data
- pixel level
- pairwise
- shape prior
- morphological filters
- medical imaging
- medical images
- knn
- laser scanner
- object recognition
- multiscale
- face recognition