Keyphrases
- event detection
- sports video
- video analysis
- event recognition
- temporal segmentation
- shot boundary detection
- video surveillance
- video indexing
- video segments
- video data
- video event detection
- video sequences
- video content
- video event
- video shots
- surveillance videos
- activity recognition
- trecvid multimedia event detection
- key frames
- mid level
- video summarization
- scan statistic
- video annotation
- motion features
- video scene
- soccer video
- composite events
- spatio temporal
- video processing
- video segmentation
- video frames
- visual features
- feature vectors
- semantic event detection
- video database
- image classification
- image features
- data sources