Keyphrases
- news video
- attention mechanism
- caption text
- text extraction
- video retrieval
- video data
- video content
- video sequences
- video database
- semantic information
- video frames
- video shots
- multimedia
- real time
- visual attention
- video analysis
- video clips
- information retrieval
- video streams
- text regions
- keywords
- saliency map
- visual features
- visual data
- key frames
- higher order
- video surveillance
- space time