Keyphrases
- video sequences
- video data
- multimedia
- spatial and temporal
- real time
- video processing
- video content
- video clips
- real time video
- digital video
- video segmentation
- video database
- video streams
- video frames
- video analysis
- space time
- image encryption
- video retrieval
- key frames
- activity recognition
- encryption scheme
- encryption algorithm
- online video
- encryption algorithms