A Dynamic Hierarchical Clustering Method for Trajectory-Based Unusual Video Event Detection.
Fan JiangYing WuAggelos K. KatsaggelosPublished in: IEEE Trans. Image Process. (2009)
Keyphrases
- clustering method
- video event detection
- event detection
- event recognition
- clustering algorithm
- spectral clustering
- hierarchical clustering
- cluster analysis
- similarity measure
- anomaly detection
- fuzzy c means
- k means
- affinity propagation
- object categorization
- clustering framework
- subspace clustering
- soccer video
- classical clustering algorithms
- image segmentation
- clustering result
- video analysis
- video surveillance
- co occurrence