A Multiscale and Hierarchical Feature Extraction Method for Terrestrial Laser Scanning Point Cloud Classification
A Multiscale and Hierarchical Feature Extraction Method for Terrestrial Laser Scanning Point Cloud Classification
Zhen Wang,Liqiang Zhang,6 저자,Dong Chen
2015 · DOI: 10.1109/TGRS.2014.2359951
IEEE Transactions on Geoscience and Remote Sensing · 171회 인용
TLDR
A novel multiscale and hierarchical framework is introduced, which describes the classification of TLS point clouds of cluttered urban scenes, and novel features of point clusters are constructed by employing the latent Dirichlet allocation (LDA).