Spatio-Temporal Event Detection Using Dynamic Conditional Random Fields.
Jie YinDerek Hao HuQiang YangPublished in: IJCAI (2009)
Keyphrases
- event detection
- spatio temporal
- dynamic conditional random fields
- probabilistic model
- conditional random fields
- event recognition
- video event detection
- spatial and temporal
- video analysis
- image sequences
- temporal segmentation
- video surveillance
- moving objects
- dynamic bayesian networks
- activity recognition
- surveillance videos
- semantic event detection
- space time
- scan statistic
- transfer learning
- graphical models
- multimedia event detection
- image segmentation
- human actions
- text classification
- composite events
- machine learning