Geometric feature enhanced line segment extraction from large-scale point clouds with hierarchical topological optimization.
Zongtian HuChi ChenBisheng YangZhiye WangRuiqi MaWeitong WuWenlu SunPublished in: Int. J. Appl. Earth Obs. Geoinformation (2022)
Keyphrases
- digital curves
- point cloud
- line segments
- straight line segments
- hough transform
- structure from motion
- surface reconstruction
- point cloud data
- geometric primitives
- laser scanner
- architectural scenes
- point sets
- laplace beltrami
- stereo camera
- digital pictures
- line detection
- aerial images
- straight line
- geometric features
- cad model
- point features
- machine learning
- nearest neighbor
- knn
- multi view reconstruction
- face recognition
- image processing