Trajectory parsing by cluster sampling in spatio-temporal graph.
Xiaobai LiuLiang LinSong Chun ZhuHai JinPublished in: CVPR (2009)
Keyphrases
- spatio temporal
- trajectories of moving objects
- graph grammars
- clustering algorithm
- movement patterns
- object trajectories
- graph representation
- random sampling
- moving objects
- data points
- natural language processing
- image sequences
- random walk
- moving object databases
- graph theory
- proximity graph
- moving objects databases
- monte carlo
- spatial and temporal
- graph structure
- spanning tree
- connected components
- structured data
- sampling algorithm
- similarity matrix
- computer vision
- graph matching
- natural language
- graphical models
- space time
- context free
- spatio temporal data
- trajectory data
- dependency parsing
- graph theoretic
- subspace clustering
- motion patterns
- data clustering
- hierarchical clustering