CLOVIS: towards precision-oriented text-based video retrieval through the unification of automatically-extracted concepts and relations of the visual and audio/speech contents.
Mohammed BelkhatirPublished in: J. Intell. Inf. Syst. (2010)
Keyphrases
- automatically extracted
- video retrieval
- content based video retrieval
- broadcast news
- visual content
- visual features
- video search
- concept detectors
- concept based video retrieval
- multimedia
- video database
- content based retrieval
- video data
- visual information
- audio visual
- visual data
- multimedia data
- visual concepts
- concept detection
- video indexing
- video content
- key frames
- semantic gap
- video shots
- semantic video retrieval
- retrieval systems
- video clips
- lifelog
- concept learning
- visual speech
- video sequences
- metadata
- image search
- digital video
- spatial relations
- video segments
- feature extraction
- video collections
- image retrieval
- multimedia content
- semantic information
- automatic image annotation
- co occurrence
- image database
- e learning