Keyphrases
- digital libraries
- multimedia
- video data
- video content
- video sequences
- video streams
- video clips
- information access
- real time
- video frames
- compressed video
- multimedia data
- space time
- video analysis
- video database
- video segmentation
- digital video
- event detection
- human activities
- neural network
- event recognition
- digital library systems
- key frames
- video retrieval
- video surveillance
- data sets