Keyphrases
- video content
- video frames
- video sequences
- multimedia
- video data
- video streams
- video clips
- video analysis
- real time
- key frames
- video surveillance
- event detection
- video segmentation
- video images
- event recognition
- real time video
- information retrieval
- video retrieval
- multimedia data
- spatial and temporal
- semantic concepts
- space time
- video processing
- video segments
- visual features
- image processing
- video indexing
- learning algorithm
- activity detection