Keyphrases
- video sequences
- video frames
- word recognition
- video segments
- video database
- n gram
- video analysis
- word segmentation
- key frames
- neural network
- related words
- video clips
- video surveillance
- video content
- feature selection
- human activities
- background subtraction
- keywords
- multimedia
- visual analysis
- machine learning
- video indexing
- real time
- english words