Multi-clip Query Optimization in Video Databases.
Ahmed MostefaouiLionel BrunieHarald KoschLászló BöszörményiPublished in: IEEE International Conference on Multimedia and Expo (I) (2000)
Keyphrases
- query optimization
- video database
- video clips
- low level features
- database systems
- query processing
- multidatabase systems
- video data
- cost model
- video retrieval
- xml data
- cardinality estimation
- video sequences
- content based retrieval
- query execution
- cost estimation
- video content
- action recognition
- visual information
- multimedia databases
- temporal information
- key frames
- video streams
- video frames
- data processing
- high level
- higher level
- video analysis
- spatio temporal
- query optimizers
- metadata
- multi dimensional
- dimensionality reduction
- low level
- query optimizer
- selectivity estimation
- execution plan