Keyphrases
- video data
- sort merge
- feature selection
- video sequences
- video streams
- video analysis
- multimedia
- video content
- join algorithms
- video frames
- join operations
- video retrieval
- motion vectors
- dimensionality reduction
- video indexing
- spatial join
- machine learning
- computer vision
- knn
- data model
- query processing
- moving objects
- feature extraction