Point Cluster Analysis Using a 3D Voronoi Diagram with Applications in Point Cloud Segmentation.
Shen YingGuang XuChengpeng LiZhengyuan MaoPublished in: ISPRS Int. J. Geo Inf. (2015)
Keyphrases
- cluster analysis
- point cloud
- voronoi diagram
- clustering method
- clustering algorithm
- segmentation algorithm
- data mining
- unsupervised learning
- level set
- point sets
- segmentation method
- structure from motion
- k means
- medical images
- shape prior
- image segmentation
- data mining techniques
- object segmentation
- quadtree
- road network
- medial axis
- image processing
- energy function
- distance function
- multiscale
- data analysis
- three dimensional
- moving objects
- graph cuts