Keyphrases
- video content
- real time
- multimedia
- real time video
- video streams
- video sequences
- authoring tool
- collaborative learning
- video data
- spatial and temporal
- video retrieval
- collaborative authoring
- video images
- video database
- video analysis
- video surveillance
- dynamic scenes
- multimedia data
- computer supported collaborative learning
- video shots
- semantic wiki
- video frames
- content creation
- online video
- neural network