An Iterative Coarse-to-Fine Sub-Sampling Method for Density Reduction of Terrain Point Clouds.
Lei FanPeter M. AtkinsonPublished in: Remote. Sens. (2019)
Keyphrases
- coarse to fine
- point cloud
- multiresolution
- multiscale
- surface reconstruction
- hierarchical segmentation
- structure from motion
- image registration
- object detection
- point cloud data
- laser scanner
- dynamic programming
- point sets
- matching scheme
- stereo camera
- three dimensional
- active shape model
- feature correspondences
- real world objects
- optical flow estimation
- shape analysis
- image analysis
- viewpoint
- image processing