Path segmentation for movement trajectories with irregular sampling frequency using space-time interpolation and density-based spatial clustering.
Ying SongTianci SongRui KuangPublished in: Trans. GIS (2019)
Keyphrases
- space time
- spatial clustering
- trajectory data
- spatial data mining
- motion patterns
- spatial data
- clustering method
- spatial and temporal
- spatio temporal
- video sequences
- spatial objects
- dynamic scenes
- knowledge discovery
- multiscale
- image segmentation
- clustering algorithm
- spatial databases
- multiple view geometry
- motion segmentation
- closely related
- data mining
- spatial relationships
- spatial features
- k means
- machine learning