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cs.CV2021
Fast tree skeleton extraction using voxel thinning based on tree point cloud
Jingqian Sun, Pei Wang, Ronghao Li +1
Tree skeleton plays an important role in tree structure analysis, forest inventory and ecosystem monitoring. However, it is a challenge to extract a skeleton from a tree point clou…
cs.CV2021
Wood-leaf classification of tree point cloud based on intensity and geometrical information
Jingqian Sun, Pei Wang, Zhiyong Gao +3
Terrestrial laser scanning (TLS) can obtain tree point cloud with high precision and high density. Efficient classification of wood points and leaf points is essential to study tre…