Keyphrases
- video data
- natural language descriptions
- video streams
- video search
- video analysis
- text detection
- video content
- video sequences
- multimedia
- real time
- video segments
- space time
- key frames
- text retrieval
- multimedia documents
- video clips
- multimedia search
- web documents
- keywords
- news video
- audio content
- video retrieval
- video frames
- information retrieval
- textual data
- text data
- video surveillance
- video images
- textual descriptions
- event detection
- text information
- multimedia data
- online video
- spatial and temporal