Concept detection and keyframe extraction using a visual thesaurus.
Evaggelos SpyrouGiorgos ToliasPhivos MylonasYannis AvrithisPublished in: Multim. Tools Appl. (2009)
Keyphrases
- concept detection
- video shots
- video retrieval
- low level descriptors
- concept detectors
- video search
- visual features
- concept learning
- semantic concepts
- video database
- key frames
- visual information
- information retrieval
- video content
- video data
- information extraction
- low level
- information retrieval systems
- video indexing
- query expansion
- domain specific
- co occurrence
- natural language processing
- high level
- document collections
- multi modal
- video sequences
- multiscale