The importance of query-concept-mapping for automatic video retrieval.
Dong WangXirong LiJianmin LiBo ZhangPublished in: ACM Multimedia (2007)
Keyphrases
- video retrieval
- concept mapping
- semantic gap
- interactive retrieval
- video search
- retrieval systems
- interactive search
- video segments
- concept maps
- video shots
- content based retrieval
- concept detection
- video data
- key frames
- query formulation
- database
- learning tools
- concept based video retrieval
- science education
- video clips
- data sources
- semi automatic
- artificial intelligence
- cognitive processes
- learning environment
- databases
- test collection
- control group
- relevance feedback
- visual features
- data model
- similarity measure
- search engine
- information retrieval
- semantic video retrieval
- image annotation