Topic prerogative feature selection using multiple query examples for automatic video retrieval.
P. PunithaJoemon M. JoseAnuj GoyalPublished in: SIGIR (2009)
Keyphrases
- video retrieval
- interactive retrieval
- semantic gap
- feature selection
- video search
- retrieval systems
- retrieval framework
- video shots
- interactive search
- content based retrieval
- video data
- video segments
- video indexing
- visual content
- data sources
- concept detection
- video database
- key frames
- video content
- information retrieval
- concept based video retrieval
- user queries
- text categorization
- video collections
- feature extraction
- semantic concept detection
- semantic video retrieval
- video clips
- multi modal
- information retrieval systems
- low level
- video sequences
- machine learning