Keyphrases
- video shots
- similarity matching
- video indexing
- news video
- video indexing and retrieval
- video retrieval
- video database
- information retrieval
- video content
- video sequences
- image database
- visual features
- relevance feedback
- video frames
- video data
- information retrieval systems
- video clips
- multimedia databases
- content based retrieval
- image retrieval
- retrieval systems
- test collection
- video analysis
- semantic concepts
- key frames
- space time
- contextual information
- spatio temporal
- search engine