Keyphrases
- event recognition
- petri net
- fuzzy petri net
- video event
- video analysis
- event detection
- fuzzy reasoning
- video event detection
- discrete event systems
- concept detectors
- video surveillance
- petri net model
- activity recognition
- multi camera
- fuzzy sets
- colored petri nets
- semantic concepts
- video processing
- web videos
- sports video
- event models
- membership functions
- fuzzy logic
- video data
- trecvid multimedia event detection
- service composition
- stochastic petri net
- video segmentation
- fuzzy controller
- real time
- action recognition
- pattern recognition