Keyphrases
- video sequences
- unsupervised manner
- video content
- video data
- multimedia
- real time
- video streams
- generation process
- prior knowledge
- event recognition
- video surveillance
- data sets
- real time video
- video images
- video processing
- video database
- video retrieval
- prior information
- key frames
- event detection
- spatial and temporal
- video frames
- video clips
- video analysis
- video shots
- stochastic optimization
- spatio temporal
- neural network
- previously learned
- online video