A query description model based on basic semantic unit composite petri-nets for soccer video analysis.
Songyang LaoAlan F. SmeatonGareth J. F. JonesHyowon LeePublished in: Multimedia Information Retrieval (2004)
Keyphrases
- petri net
- video analysis
- event detection
- semantic concepts
- sports video
- video data
- petri net model
- video processing
- discrete event systems
- database
- soccer video
- high level
- video content analysis
- video segmentation
- colored petri nets
- relevance feedback
- ims ld
- natural language
- keywords
- fuzzy petri net
- service composition
- visual concepts
- video annotation
- stochastic petri net
- retrieval systems
- concurrent systems
- computer systems
- image sequences
- machine learning